Ag Geek Speak

We sit down with Chris Sherman of Tech Support Farm to explore how cybercrime targets modern agriculture and what practical steps protect farms and agribusinesses from losses. From avoiding spoofed invoices to equipment lockouts, we share simple defenses any grower, consultant, or retailer can start today.In this epsiode, we discuss with Chris• why agriculture is a prime target for cybercrime• social engineering that targets busy planting and harvest seasons• real cases of spoofed invoices and wire fraud• risks in connected equipment and robotics• password best practicesand password managers• consumer email vs commercial domains and DMARC• backups, rapid recovery, and remote support• reducing tech fatigue with managed services• how Fence Check evaluates your cyber posture• Tech Support Farm's free webinar on passwords, phishing, and email securityYou can find out more about Tech Support Farm at https://techsupport.farm/Complete your free Tech Support Farm Fence Check at https://techsupport.farm/fencecheck/ to get a free, actionable report within 48 hoursFind our more about Tech Support Farm's winter webinars https://techsupport.farm/winter-webinars/At GK Technology, we have a map and an app for that!https://gktechinc.com/

Sarah and Jodi discuss NAIP aerial imagery and why this high-resolution imagery is invaluable for precision agriculture work in the United States. They share workflows for validating zones, aligning layers, and spotting year-over-year patterns while noting timing pitfalls, thanks to NAIP imagery as a background source.In this episode, we discuss...• what NAIP is and who collects it• benefits of high resolution often associated with newer NAIP imagery• four-band imagery (RGB with NIR) enabling NDVI• leaf-on timing and when imagery misleads• state-by-state differences in resolution and frequency• FSA and CLU uses that ensure strong georeferencing• practical steps to draw boundaries and validate zones• aligning offset satellite layers to NAIP• leveraging multi-year NAIP to confirm stable patterns• free access and where to get the dataTune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for thathttps://gktechinc.com/

We talk with Matt Krueger about his field-level view of autonomous tillage with a 9R series John Deere tractor, from kit installation to dust-driven safety stops, and how better boundaries and AutoPath boost both uptime and data quality. Matt's story centers on labor flexibility, real costs, and where autonomy should expand next.In this special hour-long episode we talk:• autonomy kit details, JDLink Boost connectivity, dual receivers• autonomy-grade boundaries and safe offsets near obstacles• dust sensitivity, camera logic, alerts and overrides• AutoPath benefits for cleaner headlands and data integrity• remote control of depth, pressure and implement settings• ROI framed as uptime and labor flexibility, not replacement• likely next targets for autonomy: sprayers and air seeders• subscription pricing models and reliability trade-offs• NDVI plus as applied maps to trace application misses• skills and fallbacks when GPS degrades or sensors failWith GK Technology, we have a map, and an app, for that!https://gktechinc.com/

We dig into why low (acidic) soil pH unlocks aluminum toxicity, how that halts root growth, and which crops suffer first. Then we lay out a practical plan to find acidic patches with smarter sampling, NDVI, and grid-the-zone strategies, and point to lime and buffer pH for the fix.In this episode, we discuss...• soil pH as chemical control and pH level of 7 is neutral• aluminum toxicity risk to crops increases below 6.5 pH • wheat relatively tolerant, legumes struggle with nodulation • stunted roots and thin stands on slopes and sandier spots • acidic areas are patchy and do not always follow productivity maps • importance of using intensive grids and how 0–3 inch sampling in no-till helps detect acidicity issues• soil testing: pair pH with buffer pH to set lime rates • target NDVI-low areas and grid inside zones • variable-rate lime as the remediation path Gridding the Zone with Ag Genesis Part 1: https://www.buzzsprout.com/2297340/episodes/16692855Gridding the Zone with Ag Gensis Part 2:https://www.buzzsprout.com/2297340/episodes/16692855Tune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for that.https://gktechinc.com/

Welcome back to the second part of our conversation with Preston Sundeen to explore how a two-year ag program prepares students for precision agriculture careers by building real-world skills across hardware, software, GIS, and agronomy. Sundeen's focus is practical confidence: clean data, sound troubleshooting, critical thinking, and learning to ask better questions. We also talk about...• defining precision ag as practical, cross-disciplinary work • balancing agronomy, GIS, hardware and software fundamentals • building file discipline, projections and boundary workflows • sourcing NAIP, PLSS, and satellite imagery effectively • controller setup, CAN bus basics and diagnostics • using simulators to teach certain types of controllers • as-applied data, JD Operation Center, SMS, and FieldView exposure • teaching troubleshooting: manuals, credible videos and tests • digital literacy and AI as time-saving tools • measuring success by momentum, confidence and community impact  We had an excellent conversation with Preston and we know you'll enjoy it too.Part 1 of our conversation: https://www.buzzsprout.com/2297340/episodes/18257891https://gktechinc.com/

We unpack why soybean leaves turn yellow in patches, thanks to soybean IDC (iron deficiency chlorosis) and how to predict IDC risk for management. We share the exact soil tests that matter, how to read the lab results, and where precision mapping saves money and yield thanks to IDC management.We also discuss...• defining iron chlorosis• why iron-rich soils still cause deficiency• limits of testing for DTPA iron alone• three key predictors: pH, EC (salts), and CCE (calcium carbonate equivalent)• why percent CCE beats a simple fizz rating• thresholds where CCE raises severe IDC risk• how residual nitrate can worsen chlorosis• grid versus zone sampling for better maps• using maps to place tolerant varieties and inputs• practical steps to keep beans greenTune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for that!https://gktechinc.com/

We sit down with Preston Sundean to trace a path from farm kid to precision ag educator and entrepreneur. We dig into teaching ADMS, turning data into fast prescriptions, and why critical thinking matters more than button sequences.In this episode we discuss...• Preston's North Dakota farm roots and agribusiness training• Career moves from ag retail to precision ag education• COVID pivot into entrepreneurship and insurance• Running a classroom like a workplace• The ADMS learning curve and teaching methods• Turning soil tests into fertilizer prescriptions fast• Wireless data transfer and mobile office workflows• Creative ADMS uses for claims and small jobs• Lawn care mapping, NAIP imagery, and bidding• GPS limits, lightbars, foam markers, and as‑applied maps• The case for critical thinking across toolsStick around next week for part two of our conversation with Preston Sundeen.At GK Technology, we have a map and an app for that!https://gktechinc.com/

We break down what “salty soil” really means and why salinity and sodicity demand different fixes. We share how to properly diagnose a soil as saline, sodic, or saline/sodic through soil sampling and testing, to avoid turning a manageable patch into concrete.We also discuss....• defining normal, saline, sodic, saline-sodic with soil test EC and sodium results• why salinity causes drought-like stress without wrecking structure• how sodicity drives clay dispersion and pore collapse• when salts keep clays flocculated in saline-sodic soils• risks of leaching or tiling without a sodicity management plan• sampling depths: 0–6, 6–12, 12–18 inches for diagnosis• using pH as a supporting clue for sodicity• prioritizing amendment before drainage to prevent sodic blowupsMore information on management of salty soils here: https://www.ndsu.edu/agriculture/extension/publications/managing-saline-soils-north-dakotaTune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for that.https://gktechinc.com/

We map residual herbicide rates with field truth, not guesses, turning five-zone soil maps into targeted prescriptions that cut injury and hit weed spawn sites. We weigh OM, pH, texture, and landscape to protect sensitive crops now and keep rotations flexible next year.In this episode we discuss...• base maps from precision soil sampling and scouting knowledge• modded zones for unique poor areas and weed hotspots• organic matter, carbonate, and color as soil clues, not absolutes• extreme pH swings shaping efficacy, injury, and carryover• decision framework from damage mitigation to suppression• variable rates to protect sensitive crops and rotations• SmartFirmer OM layers and controller-friendly rate steps• lidar, soil series, and as‑applied maps to refine zones• practical limits of sensors and when algorithms help• closing insights and where we push rates or back offMissed the first two parts of this episode? Check out our previous episodes! https://www.buzzsprout.com/2297340https://gktechinc.com/

We unpack why liquid fertilizer math trips people up and discuss how to figure out how to determine pounds of fertilizer in a liquid fertilizer. We talk real examples and show how small liquid fertilizer densities can drastically affect starter outcomes, especially in cold soils.In this Tiny Bytes, we talk• the dry vs liquid mindset shift • how density changes gallons into pounds • where to find pounds per gallon on fertilizer labels • comparing phosphorus from 10-34-0 and 6-24-6 • implications for starter fertilizer in cold springs • simple rules to avoid under or over applicationTune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for thathttps://gktechinc.com/

We sit down (again) with Kyle Okke of Agile Agronomy and explore how to make variable-rate residual herbicides actually work, from nozzle physics to dual-tank setups, and why agronomy must lead every tech decision. We also talk PWM (pulse width modulation), drift control, and mapping weed hot spots for smarter applications.Additionally...• Limits of conventional pressure-based rate changes• Why droplet size, pattern, and drift control matter• PWM and duty cycle basics• Turn compensation for consistent coverage• Mixing residuals with post products without losing efficacy• DIect injection timing challenges at boom length• Dual-tank, dual-boom systems for split strategies• Cost and scale drivers for adoption of certain spray systems• Green-on-brown paired with variable-rate residuals• Drone mapping kochia and wild oat patches for targeted residuals• Reducing passes, resistance pressure, and carryover riskStick around for the final part of our discussion, part 3!https://gktechinc.com/

We unpack why “precision composite soil sampling” isn’t a contradiction and show how GPS-marked points turn an old method into a reliable trend tool. We cover workflows, gear, timing, and when shifting results should push you toward zones.In this episode we discuss • Pre‑GPS composite sampling and its limits• Marking exact GPS points for repeatability• Keeping post‑harvest or spring timing consistent• Tracking year‑over‑year P, K and pH trends• When composites signal a move to zones• Benchmarks versus wider composite coverage• Core counts for quarters and half sections• Gear tips: external GPS pucks and apps• Faster fieldwork once points are mapped• Starting with GK Field Mapper and ADMS exportsMore info about GK Field Mapper here: https://gktechinc.com/gk_field_mapper/Tune in next time for a tiny bite of knowledge from GK Technology, where we have a map and an app for that!https://gktechinc.com/

We explore using precision agriculture to variable-rate apply residual herbicides using soil-driven maps to reduce crop injury on sensitive zones while maintaining strong weed control. Kyle Okke joins us to explain why OM, pH, and texture can set the rate and how sprayer mechanics affect success.In this episode, we discuss• Specialty crops that rely on pre-emerge residuals• Resistant weeds driving need for fall residual applications• Soil variability across landscape positions• Reading labels and guidance on applications based on soil OM, pH and texture• Diagnosing sunflower and pea herbicide injury patterns• Pre- versus Post-herbicide application nuance and resistance risk• Carrier volume (GPA: gallons per acre) as a rate knob• Coverage demands for contact herbicides• Sprayer pressure, droplets, and nozzle behavior• When to split passes versus going across a field onceAt GK Technology, we have a map and an app for that!https://gktechinc.com/

We break down soil orders like a field guide, linking what you see in a soil profile to how soils behave and how to manage them. From prairie-black mollisols to red-dirt ultisols, we share traits, regions, and practical tips growers can use today.• soil taxonomy as a practical framework• mollisols and their dark, organic-rich surface• vertisols with shrink–swell clays and timing risks• spodosols in conifer forests with leached E horizons• alfisols, clay accumulation, and hardpan concerns• histosols in peat bogs with high organic matter• ultisols in the South, iron oxides, and low-activity clays• regional patterns across the Upper Midwest to the Southeast• field tips for digging, observing, and managing horizonsTune in next time for a Tiny Byte of knowledge from GK Technology, where we have a map and an app for that!https://gktechinc.com/https://gktechinc.com/

Catch the first part of this episode here: https://www.buzzsprout.com/2297340/episodes/17664422In part two of introducing Surface Shaping, Kelly walks us through how to turn a watershed map into a buildable surface shaping plan that automatically controls a scraper. Kelly also shares the ADMS tools, soil insights, controller details, and timing tips that make smarter water movement practical and profitable.• farmer input on outlets, trouble spots, directionality will be important• ADMS Surface Shaping tools: build wall, cut‑fill hills, morph• logistics of dirt sourcing and yardage• fill percentage to counter soil settling and swell• Surface Shaping controller needs a prescription map to run• SD Surface release timing and ditching toggle• RTK, slope sensors, hardware compatibility• prep early for support and uptime• water management ROI across acresGood water management pays!*At the time of recording this episode, the original plan was for release of SD Surface mid-September, but we are still doing some tests, so stay tuned for a later release!  https://gktechinc.com/

Matt Kruger joins us to share the fascinating story of creating the world's largest corn maze spanning 121 acres with over 20 miles of pathways using precision agriculture technology. We explore how advanced planting techniques, boundary files, and ADMS technology transformed a traditional corn maze operation into a record-breaking agricultural attraction.• Valley Corn Maize east of East Grand Forks, MN opens August 23rd through October 19th, celebrating its 10th year of operation• The main maze covers 121 acres with five different difficulty levels and pathways totaling over 20 miles• Matt used ADMS software, JD Operations Center, and John Deere planting technology to create his family's corn maze instead of mowing paths.• For the detailed 15-acre section, Matt used "crisscross" planting at 40,000 seeds per acre for thicker corn (no cheating here!)• Converting the maze design to a highly detailed boundary file required high-resolution mapping• The maze offers QR codes for visitors to navigate using their phones and see their location• Additional attractions include a giant straw pyramid slide, corn boxes, a zipline, and various activities for kids and adults of all ages.• Educational elements teach visitors about agriculture• The corn maze is a family operation with a focus on agritainment and agricultural education• Admission is $12.50 per person, kids  <36" tall are free, with special events throughout the seasonHelp Matt and his family reach their goal of 10,000 visitors this fall and plan your trip at www.valleycornmaize.com or search Valley Corn Maize on social media (Facebook, Instagram, TikTok). You won't want to miss visiting the World's Largest Corn Maze!https://gktechinc.com/https://gktechinc.com/

GK Technology introduces Surface Shaping and SD Surface (in conjunction with Rust Sales) which offers land managers an innovative approach to field design. Surface Shaping allows for advanced drainage design, giving farmers the ability to design intentional water flow and directionality, above and beyond normal ditching and "land leveling." Kelly Sharpe explains how this new technology preserves valuable topsoil while eliminating problematic water-holding areas through advanced design and precision implementation.• Surface Shaping differs from land leveling by focusing on water direction rather than just creating flat surfaces• Surface maps are created within ADMS, producing cut/fill maps showing where soil should be removed and where it should be added (the controller will move the blade to do exactly what the map calls for)• Preserves agronomic integrity by allowing farmers to limit topsoil removal to prevent exposing clay subsoil• Implements precise design plans where equipment operators follow color-coded maps until areas turn green• Requires less technical expertise from equipment operators since the plan guides the entire process• Focus applications include: Red River Valley field surface modifications, irrigation grade preparation, terrace building, and construction site preparation• Requires farmer input during mapping stage to ensure the design meets specific field needs• Can reduce fuel and labor costs by eliminating unnecessary passes across the fieldContact GK Technology to learn more about how Surface Shaping can transform your field's drainage and productivity.SD Surface will not be available fall 2025, but we will keep you updated on the official release date!https://gktechinc.com/https://gktechinc.com/

Soil is more than just what we see on the surface, on average consisting of 45% mineral components, 5% organic matter, 25% water, and 25% air, with bulk density measuring how much dry soil weighs per volume. • Bulk density indicates the space available in soil for air and water• Sandy soils counterintuitively have higher bulk density than clay soils• Clay soils typically contain more organic matter which contributes to greater pore spaces• Bulk density increases as you go deeper into the soil profile• Tillage initially reduces bulk density but destroys aggregate structure• No-till transitions require time for new aggregate formation• Compacted soils with high bulk density limit root exploration• The ideal soil provides adequate pore space for root growth• Calculating total nutrients requires understanding soil bulk densityMore on measuring bulk density and bulk density as a soil health indicator: https://www.nrcs.usda.gov/sites/default/files/2023-01/Soil%20Quality-Indicators-Bulk%20Density.pdfJoin us for our next Tiny Bytes! https://gktechinc.com/https://gktechinc.com/

Sarah and Jodi continue their conversation about common precision agriculture issues encountered during spring planting, focusing on field boundaries, controller settings, and troubleshooting variable rate applications.• Field boundaries matter critically for prescription applications – without proper mapping, sections of equipment may shut off unexpectedly• Prairie Pothole regions require special boundary considerations since water levels change frequently• Use buffer tools to expand tight boundaries and prevent equipment sections from shutting off at field edges• Out-of-boundary rates must be set in controllers, not prescriptions, since prescriptions only work with GPS coordinates• Controllers need specific settings for GPS signal loss, especially important during solar flare events• YouTube is an excellent resource for finding controller-specific instructions• Some monitors require purchasing additional unlocks to enable variable rate capabilities• Unusual issues like mice chewing wires can cause mysterious prescription failuresVisit our website at www.gktechinc.com to access our Q&A forum, where you can ask specific precision ag questions if you are a GK Technology, Inc. customer.https://gktechinc.com/

NDVI (Normalized Difference Vegetative Index) helps farmers detect how green and/or productive different areas of their fields are by measuring the ratio of near-infrared to red light reflected from plant canopies. This technology creates reliable productivity zone maps when analyzed consistently over multiple growing seasons, enabling targeted input management across variable field conditions.In this Tiny Byte Sarah and Jodi cover:• NDVI measures plant canopy density by comparing near-infrared light reflection to red light absorption• Chlorophyll absorbs visible light while plant cell structures reflect near-infrared light• NDVI values range from -1 to 1 (or ~0-100 in ADMS) with higher values indicating denser vegetation• Creating reliable management zones requires multiple years of imagery, not just single snapshots• Best imagery comes from periods when crop canopy is developing or starting to senesce• NDVI data often correlates with yield potential and can identify consistently productive field areas• Zone management allows targeted input application based on productivity potential• The most valuable NDVI images show variation in greenness rather than complete saturationCheck out our backlog episode "Choosing Quality Imagery" in Season 1 for more information on selecting the best imagery for creating management zones. https://www.buzzsprout.com/2297340/episodes/16135793https://gktechinc.com/https://gktechinc.com/

Sarah and Jodi reflect on the fast-paced spring planting season of 2025, sharing their experiences supporting customers with ADMS software and troubleshooting common prescription issues while managing rapidly changing field conditions.Situations and questions they cover: • When to dissolve prescriptions during the export process to optimize controller compatibility• Understanding the difference between hard breaks and interpolation in prescription maps• Why you should never dissolve a fully interpolated map without applying rate increments first• How controller limitations affect prescription exports and formatting requirements• The importance of creating test prescriptions before heading to the field• Setting appropriate minimum and maximum rates for fertilizer applications• Tips for managing controller-specific requirements like single shapefile exports• How to maintain prescription integrity while meeting equipment limitationsJoin us next time for the second half of our conversation about common spring questions here on Ag Geek Speak.https://gktechinc.com/https://gktechinc.com/

Using the correct UTM (Universal Transverse Mercator) zone is crucial when working with GIS data mapped to a UTM zone. We explain how projections work to translate locations from Earth's spherical surface to flat maps, and why UTM zones are critical for accurate agricultural mapping.• UTM divides Earth into 60 zones, each six degrees of longitude wide• UTM choice errors cause maps to appear in completely wrong locations, like oceans• Creating maps in the wrong UTM zone leads to unusable prescriptions for field operations• Maps created in one UTM zone but opened in another will show incorrect positions• Farms located on UTM zone boundaries may encounter projection issues more frequently• Always verify your UTM zone settings when working in mapping software• Turn on background maps to confirm your fields are projecting in the correct location• Reprojection tools in ADMS can help fix UTM errorsAvoid the sharks and floaties, check your UTM!https://gktechinc.com/https://gktechinc.com/

Travis Yeik joins us for part two of our deep dive into the interaction of artificial intelligence and humans in agriculture, exploring current applications and future possibilities of this transformative technology in farming.We chat about... • Weather forecasting is already utilizing AI to provide crucial planning information to farmers• Precision agriculture applications include weed identification, disease monitoring, and targeted spraying• Livestock operations benefit from AI monitoring of animal health, feed consumption, and production metrics• Irrigation management systems use AI to optimize water usage and placement• Biogenetics represents a revolutionary frontier where AI is accelerating crop development• Protein structure mapping has advanced from mapping dozens to millions of proteins in just years• Future AI applications could include profit maximization planning and automated stand count analysis• Adoption challenges mirror previous farm technology introductions like auto-steer systems• Data collection remains a critical challenge for AI implementation in agriculture• Human oversight will remain essential even as AI capabilities continue to advanceJoin us as we continue exploring how technology is transforming agriculture and what it means for the future of farming.https://gktechinc.com/https://gktechinc.com/

Precision agriculture focuses on treating different parts of a field according to their unique yield potential instead of applying the same approach everywhere. Variable rate applications start with establishing realistic yield goals for different areas within a field based on their consistent performance patterns.In this episode, Sarah and Jodi discuss:• Using historical yield data to determine which areas consistently yield higher or lower• Combining yield history with grid soil sampling data to create targeted fertilizer applications• Assigning variable rate yield goals by zone when managing variability• Being realistic about low-yield areas that consistently underperform• Recognizing how nutrients accumulate in low-yield areas while being depleted in high-production zones• Creating variable rate maps even with just composite soil samples by setting different yield goals• Understanding precision agriculture is primarily about efficiency, not just yield maximization• Managing costs by reducing inputs where appropriate while giving high-producing areas what they needhttps://gktechinc.com/https://gktechinc.com/

We explore the future of human decision-making in precision agriculture and the role artificial intelligence might play in supporting – not replacing – farmers.• Travis Yeik brings unique perspective from his background in farming, agronomy, and software development• AI has existed since the 1950s but recent advances in computing power and algorithms have accelerated development• Farmers must make complex decisions integrating agronomy, mechanics, business, finance and weather variables• Current AI excels at specific tasks but cannot integrate all the complex knowledge domains needed for comprehensive farm management• The true potential of AI is as a decision-support tool that helps farmers process overwhelming amounts of data• Data availability remains a significant challenge for training AI models capable of nuanced agricultural recommendations• Increasing farm sizes and tighter margins create a need for better decision-support tools, making AI potentially valuable• Integration of AI should enhance rather than replace the human judgment and experience essential to farmingIn part two of our conversation, we'll continue exploring how AI tools can help make farmers and agronomists more efficient without replacing their essential roles.https://gktechinc.com/https://gktechinc.com/

We tackle a common technical prescription writing question in this Tiny Byte: what does it mean to place a prescription on the root of a drive and why does it matter. Understanding this simple concept can solve many frustrating issues when loading prescriptions onto different monitors.• The "root" of a drive is the main directory—the blank space you see when first opening the drive• Different farm equipment requires prescription files in specific locations•  Page 203 of the 2025 ADMS User Manual lists out where prescriptions need to be saved on different monitors• Some monitors require files directly on the root (no folders)• The slash (/) in file paths just indicates folder structure• Never use special characters in file or folder names—stick to letters, numbers, and dashes• Proper file placement ensures controllers can find and use your prescription fileshttps://gktechinc.com/https://gktechinc.com/

Hudson Fuller, computer scientist and GK Technologies' newest software developer, discusses the upcoming ADMS software updates and his agricultural background while sharing insights into his current projects and future aspirations.• Working on transitioning ADMS to the new .NET framework after Microsoft's discontinuation of the current framework• Emphasizes that users will notice minimal differences with the update, possibly just crisper-looking buttons• Explains the importance of diverse bug testing as programmers tend to test consistently while users interact with software unpredictably• Began his agricultural journey at age three showing Baby Doll Southdown sheep at the Watertown Farm Show• Showed various sheep breeds throughout his youth including full-blooded Southdowns and Hampshires• Currently enhancing the Field Info tab in ADMS to automatically generate field boundaries and import NAIP images• Developing XML export functionality for field information to improve data sharing and accessibility• Lives with two other GK Technology employees – his parents Paul (drainage expert) and Kendra (server data management)• Interested in future development of proprietary data collection using camera, radar, or lidar technology• Joining the product development team brings exciting new possibilities for GK's precision agriculture toolshttps://gktechinc.com/https://gktechinc.com/

We explore the fundamentals of digital storage and how it powers precision agriculture, covering basic bytes to the massive petabyte servers at GK Technology that store agricultural imagery and data.• A byte equals eight binary bits and typically represents a single character or piece of data in computer language• Digital storage units progress from kilobytes (thousand) to megabytes (million) to gigabytes (billion) to terabytes (trillion) to petabytes (thousand terabytes)• GK Technology's Halstead office maintains a petabyte of storage containing agricultural data for most of the United States and three Canadian provinces• Storage includes shapefile formats, NAIP imagery, Lidar data, and two satellite libraries: Landsat (30m resolution back to 1984) and Sentinel (10m resolution from 2016)• Precision ag software users access this massive data repository when creating drainage maps or automated management zones• Higher resolution imagery like drone photos requires significantly more storage space, creating challenges for agricultural data managementhttps://gktechinc.com/https://gktechinc.com/

Hudson Fuller, GK Technology's newest full-time employee and computer science graduate, shares his journey from baseball player to agricultural data specialist working on the ADAPT standard integration.• Hudson's connection to GK began through family ties and company retreats before pursuing internships during college• Completed a computer science degree at Dakota State University while playing college baseball• Created an AI baseball pitch predictor that achieved 80% accuracy in predicting pitch outcomes• Currently coaches high school baseball and plays for the local amateur team• Working on implementing the ADAPT standard to unify agricultural data formats across different systems in ADMS• ADAPT aims to standardize how agricultural data is stored and transferred between different controllers and software• The standardization is similar to how hydraulic hookups were standardized to allow equipment compatibility• Different file types (shapefiles, GeoJSON, ISO XML) serve different purposes in storing agricultural data• Modern controllers can process thousands of data points instantly to vary application rates accuratelyJoin us for part two of our conversation with Hudson in the next episode of Ag Geek Speak.https://gktechinc.com/

Plant tissue testing offers farmers and consultants valuable insight into crop nutrient status and helps diagnose field issues when properly conducted. We explain the science behind tissue testing and share practical tips for getting actionable results.• Tissue testing can help to evaluate nutrient status to understand crop health at various growth stages• Troubleshoot field issues by comparing samples from healthy and problematic areas• It is important to sample the correct plant part according to the crop's growth stage• Mobile nutrients show deficiency in lower leaves while immobile nutrients affect upper leaves first• Remember to remove soil contamination from samples, especially when checking iron levels• Tissue tests can help to identify the problem while soil tests help determine corrective actions• Have a specific goal in mind before collecting tissue samples• Take both tissue and soil samples when diagnosing nutrient deficiencieshttps://gktechinc.com/

We continue our conversation this week with precision ag geek Shawn Kasprick of Simplot. Shawn shares how precision agriculture capabilities have evolved from floppy disks to satellite imagery, letting farmers see their operations all the way through from farm to field application.Some topics we cover in this episode:• Adapting precision agriculture for orchards with specialized equipment that applies fertilizer between rows• Creating variable rate soil-applied herbicide maps based on soil property levels• Using satellite imagery to identify wild oat patches before soybean emergence for targeted herbicide applications for subsequent wheat crops• Developing variable rate fungicide applications for white mold management using crop density data• Combining multiple data sources with AI to potentially identify specific pests in the future• The importance of ground-truthing remote-sensed data to verify what's actually happening• Ensuring technology enhances decision-making rather than just collecting dataAsk your agronomist or consultant about creative ways you could use precision agriculture on your farm. The technology is there—you just need to connect it with good agronomy.https://gktechinc.com/

Shawn Kasprick shares his journey from farm kid to precision agriculture pioneer with Simplot Grower Solutions, detailing how early developments in the field shaped the technology farmers use today.In the episode, Sarah and Jodi sit down with Shawn and discussShawn's background growing up on a farm in Walsh County North DakotaShawn's educational background, which includes dual bachelor's degrees in Crop and Weed Sciences and Soil Science from NDSU and a master's in Agronomy from Iowa State UniversityStarting a precision ag program with Simplot when handed a laptop and told "good luck"The evolution of grid sampling to zone management in North DakotaPioneering deep soil sampling for sugar beet productionProgramming to overcome data integration challenges and the importance of understanding what data you're looking atThe emphasis that good precision ag always starts with solid agronomic principleWhy multiple data layers create better maps for management decisionsJoin us in the next full episode of Ag Geek Speak as we continue our conversation with Shawn where we explore the practical field applications of precision agriculture and his thoughts on future innovations.GK Technology, Inc.https://gktechinc.com/Simplot Grower Solutionshttps://simplotgrowersolutions.com/https://gktechinc.com/

Field boundaries serve as the digital cookie cutters of precision agriculture, defining where field operations begin and end for optimal resource management. Understanding their purpose and creation methods allows consultants and growers to implement more precise applications and better predict input needs.• Boundaries determine where equipment turns on and off during field operations• Accurate boundaries help predict input requirements and prevent waste• Vector files (typically shape files) define the digital representation of field boundaries• Water management requires different boundary considerations than nutrient management• Creating boundaries can be done through driven collection with RTK-enabled vehicles• Drawing boundaries in GIS software requires well georeferenced backgrounds like NAIP imagery• Common Land Units (CLUs) provide a starting point but often lack precision• Moving vertices allows for refinement of boundary polygons• Accurate boundaries serve as the foundation for all precision agriculture mappingConnect with GK Technology for all your precision agriculture needs - we have a map and an app for that!https://gktechinc.com/https://gktechinc.com/

Kurt Turner and Lane Bothwell from Ag Genesis share their innovative "gridding the zone" approach that combines traditional zone mapping with targeted grid sampling to address pH variability in eastern South Dakota fields. They've discovered that their most productive field zones often hide significant pH problems that can be economically addressed through this hybrid sampling method.• Field topography in Eastern South Dakota creates extreme yield variability (corn yields ranging 100-240 bushels per acre)• Traditional zone sampling works well for most nutrient management in their variable landscape• Low pH problems tend cluster in high-productivity zones, not poor-performing areas as might be expected (this is not always the case, check your soil test results!)• Selective grid sampling within problematic zones can reduce sampling points by 60-70% compared to whole-field gridding• Lime application becomes more economical when precisely targeted to actual problem areas• Cost savings benefit both the service provider (fewer samples to collect) and the farmer (less lime needed)• Limited lime sources in the Dakotas make efficient application especially important• pH improvements are visible within 2-4 years of targeted lime applicationIf you're interested in learning more about Ag Genesis, check out our previous episode where we dive deeper into their business model and precision ag philosophy.https://gktechinc.com/

Awareness of nutrient mobility in plants drastically improves in-field diagnosis of crop issues. In this episode, we dive deep into plant nutrient mobility and how nutrient mobility impacts visual symptoms in the field.• Discussion on the concept of nutrient mobility • Insights into mobile vs. immobile nutrient deficiencies • Importance of tissue testing for accurate diagnoses Relatively immobile nutrients (symptoms will appear on newest leaf tissue): S, Zn, Fe, Cu, B, Ca, Mn, Mo, NiRelatively mobile nutrients (symptoms will appear on oldest leaf tissue): N, P, K, MgDon't forget to subscribe and share your thoughts on social media! Cover art diagram courtesy of the 4R Plant Nutrition Manual, IPNI 2012 (https://www.canr.msu.edu/news/identifying_nutrient_deficiency_symptoms_in_field_crops)https://gktechinc.com/https://gktechinc.com/

Engaging with the evolving world of precision agriculture, this discussion sheds light on the unique relationship between technology and crop consulting. Our guests, Kurt Turner and Lane Bothwell of Ag Genesis Inc, bring their expertise to the table, sharing insights into the operational dynamics of the perfect duo: a precision ag and computer geek and soil sampling enthusiast. We discuss- Introduction of Ag Genesis and its creation- Key role of ADMS software in the crop consulting business- Importance of soil sampling and mapping - Effects of tile drainage on crop yields - The synergy between office mapping and fieldwork - Future innovations in precision agriculture and an introduction to the next part of this episode's topic, gridding the zone.https://gktechinc.com/

Jodi and Sarah explore the crucial distinction between mobile and non-mobile nutrients in soil. Understanding how these nutrients behave not only aids in effective soil sampling but also enhances soil fertility management, providing fertilizer users with the knowledge they need to maximize returns on their fertilizer dollars. They cover• Mobile vs. non-mobile nutrients• Nutrient behavior based on soil charge • Cation exchange capacity (CEC) and nutrient adhesion • Sampling strategies for mobile vs. non-mobile nutrients https://gktechinc.com/

Ag with Emma, a leading voice in agriculture, shares her journey from novice to practical mastery in field mapping with ADMS. Through engaging anecdotes and expert guidance from mentors like Kyle Okke, Emma's passion for mapping shines through. She emphasizes the unique blend of science and artistry involved in creating accurate agricultural maps, while also highlighting the importance of personalized learning approaches in mastering these complex systems.Our conversation dives deep into the meticulous process of soil fertility analysis and sampling, revealing surprising insights into how historical elements like tree rows can impact soil nutrient levels. Emma walks us through the exhaustive steps of mapping fields for future soil sampling and fertility planning, with a focus on understanding the intriguing variance in phosphorus levels. We also discuss the mystery behind "snirt"—the nutrient-rich mix of snow and dirt—and the importance of avoiding skewed soil samples to ensure accurate data.The final part of our episode navigates the challenges and growth opportunities in agronomy. From humorous tales of file naming to the serious business of defining boundaries and organizing data, Emma's insights illuminate the high-stakes, rewarding nature of agronomic data management. We wrap up with a discussion on the unpredictability of farming and the continuous journey of learning and improvement, as Emma reflects on the joy of hands-on fieldwork and the crucial role of providing accurate, data-driven advice to farmers.Connect with Ag with Emma here: https://linktr.ee/agwithemma https://gktechinc.com/

Jodi and Sarah talk about what's available in GK Technology's expansive imagery library.  The library offers subscribers access to Landsat, Sentinel, NAIP, and Lidar data layers.They discuss further...• Significance of multi-layer data in agriculture • GK Technology's robust imagery library • Different types of imagery available and their resolutions • Importance of ongoing updates to data for accuracy • Discussion on the geographical coverage of data• Emphasis on accessible resources for all agricultural practitioners Access data layers easier and faster with GK Technology's imagery library!Resources on accessing and downloading publicly available GIS data:https://gktechinc.com/data-links/ADMS: https://gktechinc.com/adms-product/https://gktechinc.com/

With over 750,000 followers online, Ag with Emma is one of the most influential voices in American agriculture. In this episode, Sarah and Jodi sit down with Emma to chat about her journey from growing up in rural Idaho to building a dynamic career exploring agriculture and sharing her experiences online. From working in western North Dakota to gaining global experience in Australia, Emma shares how she’s navigated the ever-evolving world of agriculture and harnessed the power of social media to connect with audiences worldwide. Tune in for insights on her career, her adventures, and the future of ag in the digital age. Connect with Ag with Emma here: https://linktr.ee/agwithemma https://gktechinc.com/

Soil series names hold invaluable information that can inform land use and agricultural practices. Join us as we explore soil series and their characteristics, featuring insights on collecting data, understanding soil maps, and highlighting the significance of favorite series like Fargo and Williams. • Soil series names relate to specific regions and provide insight into soil characteristics • The importance of five soil-forming factors in classification • How to access soil survey data for informed land management decisions • The relevance of local soil characteristics in agriculture and farming • Engaging with soil series can lead to deeper insights about land and environmental qualityCLORPT: Climate, organisms, relief, parent material, timeNRCS Web Soil Survey: https://websoilsurvey.nrcs.usda.gov/app/WebSoilSurvey.aspxSoilWeb App for Android: https://play.google.com/store/apps/details?id=com.casoilresourcelab.soilweb&hl=en_USSoilWeb App for Apple: https://apps.apple.com/us/app/soilweb/id354911787KML of SoilWeb for use in Google Earth: https://casoilresource.lawr.ucdavis.edu/soil_web/kml/SoilWeb.kmzSoil Series Data Explorer (where you can pop in the name of a soil series and get information about that soil): https://casoilresource.lawr.ucdavis.edu/sde/https://gktechinc.com/

Back in July, Sarah and Jodi sat down with the whole GK Technology, Inc.  team at the annual GK Tech summer retreat. In the discussion that follows, we celebrate growth, innovation, and camaraderie. Listen to hear Darin's reflections on founding the company, Kelly's pivotal role in boosting sales, Cheryl's witty take on finance, and more. We share how GK has expanded our available data library storage to over a petabyte, moving from USB thumb drives to hot server rooms.We also explore the transformative power of precision agriculture, from boosting yields to advancements in watershed modeling and herbicide optimization. Join us for a look at how teamwork, creativity, and innovation drive GK Technology's mission to revolutionize agriculture (and join is for a few laughs along the way, too!) This is the official end of season one after a short break; join us next week for the beginning of season 2!https://gktechinc.com/

Join us as we celebrate a year of the Ag Geek Speak podcast. Journey with us through the highlights of our first year, from the launch of the Tiny Bytes segment and launch of the GK Field Mapper app. We extend our heartfelt thanks and holiday wishes, and are eagerly looking forward to bringing you more insightful conversations and fresh content ideas in the new year.Google/YouTube Ag Geek Speak Podcast Feed:  https://www.youtube.com/@geektechforagEpisodes Mentioned: Digging Deep into Soil Science with Professor Emeritus R. Jay Goos: https://www.buzzsprout.com/2297340/episodes/15610053Digging Deep into Soil Science Part 2 with Professor Emeritus R. Jay Goos: https://www.buzzsprout.com/2297340/episodes/15691382Darin Johnson and Kelly Sharpe - Pioneering Precision Agriculture https://www.buzzsprout.com/2297340/episodes/14357348Darin Johnson and Kelly Sharpe Part 2 - Starting an Ag Software Company https://www.buzzsprout.com/2297340/episodes/14452267The Art of Crop Planning with Josh Stutrud Part 1 https://www.buzzsprout.com/2297340/episodes/14915489 The Art of Crop Planning with Josh Stutrud Part 2 https://www.buzzsprout.com/2297340/episodes/14986112Making Water Flow with Paul Fuller Part 1 https://www.buzzsprout.com/2297340/episodes/15071861Making Water Flow with Paul Fuller Part 2 https://www.buzzsprout.com/2297340/episodes/15155876From Wilderness to Sky: Clint Streeter's Path to Aerial Imagery Excellence https://www.buzzsprout.com/2297340/episodes/15390373Geeking Out About Aerial and Satellite Imagery with Clint Streeter https://www.buzzsprout.com/2297340/episodes/15543372The Man Behind the Curtain: Travis Yeik pt. 1 https://www.buzzsprout.com/2297340/episodes/16174248Talking AI with The Man Behind the Curtain: Travis Yeik pt. 2 https://www.buzzsprout.com/2297340/episodes/16191185Tiny Bytes: Introducing GK Field Mapper: We Have an App for That! https://www.buzzsprout.com/2297340/episodes/15580930Accounting for Field Variability with Dr. Dave Franzen https://www.buzzsprout.com/2297340/episodes/15206650Making Zones Happen with Dr. Dave Franzen https://www.buzzsprout.com/2297340/episodes/15314565Reading the Landscape with Dr. Tom DeSutter pt. 1 https://www.buzzsprout.com/2297340/episodes/16097130The Science of the Landscape with Dr. Tom DeSutter pt. 2 https://www.buzzsprout.com/2297340/episodes/16131402What's in a Soil Test? Getting the Answers with John Breker Pt. 1 https://www.buzzsprout.com/2297340/episodes/15772532Potassium, pH, and Precision Soil Sampling: John Breker Pt. 2 https://www.buzzsprout.com/2297340/episodes/15854748Tiny Bytes: GNSS? GPS? What's the Difference? https://www.buzzsprout.com/2297340/episodes/16178935Tiny Bytes: Raster Monster! https://www.buzzsprout.com/2297340/episodes/15509080GK Field Mapper App: Google Play: https://play.google.com/store/apps/details?id=com.gkmobile.droid&hl=en_US&pli=1App Store: https://apps.apple.com/us/app/gk-field-mapper/id6448194019We will be back with new episodes in the New Year!https://gktechinc.com/

In this episode, we explore the cutting-edge innovations shaping precision agriculture. We dive deeper into ADMS with software developer Travis Yeik, talk turning digital signals into hydraulic actions, and dive deep into artificial intelligence (AI).https://gktechinc.com/

Our latest episode of Tiny Bytes dives into the fascinating world of satellite navigation. Discover the differences between GPS and GNSS, learn how satellite triangulation ensures precise positioning, and explore the transformative role of differential systems like WAAS and RTK in precision agriculture. With practical insights into multi-system receivers and the science behind satellite signals, this episode equips you with knowledge to navigate both the tech and trivia of satellite systems. Perfect for enthusiasts and professionals alike, tune in to elevate your understanding of the technology guiding our world! GK Technology, Inc.: https://gktechinc.com/https://gktechinc.com/

Elevate your understanding of modern agriculture with Travis Yeik, a trailblazer in precision agriculture technology. From his ranching roots in southeastern Wyoming to his role as software developer at GK Technology, Travis' journey is a testament to creativity and hard work. Learn how his agricultural background has shaped his success in programming, blending cutting-edge technology with real-world farming needs.Explore the fascinating world of remote sensing and its innovative applications in farming and beyond. Travis shares insights on identifying and monitoring species like sagebrush and Phragmites, leveraging the unique wavelength signatures of different vegetation. Dive into the history of remote sensing, the importance of NDVI, and how these technologies unlock critical insights during the growing season to evaluate crop maturity and health.Helpful formulas: Normalized Difference Vegetation Index (NDVI)NDVI = (NIR - RED) / (NIR + RED)Green NDVI (GNDVI) = (NIR - GREEN) / (NIR + GREEN) GK Technology, Inc. https://gktechinc.com/https://gktechinc.com/

It is one thing to have a variable rate map. It is another to have a variable rate map on a controller. In this episode of Tiny Bytes, we dive into the basics of exporting prescriptions. In this episode, we talk polygons, polygon count limits, vertices, and file size constraints. Whether you're working with modern systems or legacy equipment, this episode equips you with the basics to help you better understand the prescription making process.GK Technology supports farmers by bridging the gap between cutting-edge tech and older equipment, ensuring prescriptions are accurately applied across diverse setups. If you’re looking to master the art of precision ag exporting, this episode is packed with invaluable insights to make your beautiful maps work.Tiny Byte Shapefile Episode: https://www.buzzsprout.com/2297340/episodes/15807779https://gktechinc.com/

Join us for a lively and insightful conversation as we dive into the world of soil sampling with special guests Kyle Okke, Jason Hanson, and Lane Bothwell, who with us, Ag Geek Speak, form the Montana Mafia. This group spent a couple of days in eastern Montana collecting soil samples for Kyle Okke, and put the GK Field Mapper app to the soil sample test. Together, we explore the challenges, innovations, and camaraderie that make soil sampling both a science and an art.We share stories from the road, including the creative setups of our soil sampling rigs—from mid-90s pickups to hydraulic probes—and how even small comforts like air conditioning make a big difference during long days in the field. We also cover how the GK Field Mapper app is transforming soil sampling with real-time updates and cloud technology, simplifying the process and enhancing collaboration in the field. But it’s not all about the tech and tools! This episode is packed with laughter, friendly competition, and the kind of storytelling that highlights the joys and quirks of working in agriculture. From peanut butter and jelly sandwiches to the unspoken rules of teamwork, we delve into what makes fieldwork so rewarding.Whether you’re an experienced agronomist or just curious about precision agriculture, this episode offers a fun and engaging look at the tools, techniques, and teamwork behind soil sampling.The main dialogue of this episode first appeared on Agronomists Happy Hour https://agronomistshappyhour.com/Thank you Kyle and Jason for letting us replay and make sure to check their podcast out if you haven't already!GK Technology, Inc. https://gktechinc.com/GK Field Mapper: https://gktechinc.com/gk_field_mapper/ADMS: https://gktechinc.com/adms-product/https://gktechinc.com/

Join Sarah and Jodi as they discuss the role of satellite imagery, its various sources, and how to select quality satellite imagery for use in precision agriculture applications.Jodi and Sarah cover NDVI (Normalized Difference Vegetation Index) analysis and its relationship with crop yield, guiding smarter management of field crops. They share real-world experiences with tools like ADMS and insights into sourcing reliable imagery from platforms like Sentinel, NAIP, and Landsat. This is a great episode to listen to if you want to learn how to overcome challenges like cloud cover and smoke, blend resolutions for more accurate maps, and unlock the secrets to creating actionable zone maps.Whether you're a precision ag pro or just starting your journey, this episode delivers practical tips and a fresh perspective on using technology to manage field variability. Tune in and take your crop production to the next level!Tiny Bytes Episode 5: Raster Monster! https://www.buzzsprout.com/2297340/episodes/15509080ADMS https://gktechinc.com/adms-product/ and GK Server access information: https://gktechinc.com/consultants/https://gktechinc.com/

Unearth the secrets of soil science with our insightful guest, Tom DeSutter, as we navigate the fascinating landscape of soil classification and its vital role in agriculture. Discover how the unique vertisol soils of North Dakota's Red River Valley challenge and inspire local farmers, and learn why understanding soil taxonomy is akin to mastering the Latin naming system for plants and animals. Gain a deeper appreciation for the impact of soil composition on farming decisions, and how the presence of clays like smectite can shape agricultural practices.Journey with us as we address the challenges of managing soil pH and salinity, particularly in arid climates. Explore the delicate balance of hydrogen ions and nutrient availability, and why substances like calcium carbonate are essential in neutralizing acidity, while gypsum isn't the magic fix for pH woes. Unravel common misconceptions about soil salinity in areas such as the Northern Great Plains, and understand the practical strategies farmers employ to maintain productive, healthy soils despite the presence of diverse salts.https://gktechinc.com/