苗木修剪时──请注意！一、剪口芽在修剪具有永久性各级骨干枝的延长枝时，应特别注意剪口与其下方芽的关系。（如图１）①是正确的剪法，即斜切面与芽的方向相反，其一端与芽端相齐，下端与芽之腰相齐。这样剪口面不大，又利于养分、水分对芽的供应，使剪口面不易干枯而... When pruning seedlings ─ ─ Please note! First, cut the bud In the pruning of the branches with a permanent extension of branches at all levels, should pay special attention to the relationship between the notch and the bud under it. (Figure 1) ① is the correct shear method, that is, the opposite direction of the chamfer and bud, one end of the bud with the same phase, the lower end of the waist and bud phase. This cut is not big, but also conducive to nutrients, water supply to the bud, so that the cut surface is not easy to dry and ...