矮化密植的苹果树第一年一定要打光
矮化密植的苹果树第一年一定要打光杆吗?https://appimg.guoyetong.com/pic/20181116/1542381440603516_838.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
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如果枝条生长势旺不用打光杆,如果生长势弱枝条少于50公分需要打光杆 长势健壮的不用,弱树发枝不全的打光杆。 根据长势,长势弱了打光杆,枝干比可以用角度控制 打光杆能拉开枝干比 不用 根据枝的粗度比决定是不是打光杆。 不用打 不需要打光杆。 一般是不用打光杆 不用打光杆工夫到了枝干比没问题