EPISODE · Jul 22, 2019 · 14 MIN
专业篇5——葡萄藤
from 红酒俱乐部
头接枝法:如果葡萄种植者决定要在两个生长季之间更换目前栽种的葡萄品种,就会采用这种头接枝法,将现有的葡萄藤修剪到只留下主干部分,再将新品种的嫩芽或扦插苗嫁接到主干上,就可以在第二年结出新品种的葡萄果实。一颗新栽种的葡萄苗至少需要三年才能结出具有商业价值的果实,而采用这种方法:(考点)①可以让种植者根据市场行情迅速更换品种②这种方法要比整座葡萄园重新种植成本低很多③新品种还可以利用现有的根系开始生长。
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专业篇5——葡萄藤
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