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鸭梨与雪花梨修剪方法上有何不同（１）骨干枝延长枝的短截。鸭梨树萌芽率高，成枝力低，对骨干枝延长枝应进行稍重短截，促其多发长枝；主枝延长枝剪口下第二芽留侧芽，次年第２芽枝可作侧枝培养。雪花梨树萌芽和成枝力中等，短截时剪口下留外芽，并注意适当长留，以利开...
Pear and snow pear pruning method on what is the difference (1) the backbone of branches to extend the short stub. Ya pear pear sprouting rate is high, branch force is low, the extension of the main branch should be slightly heavier short cut, to promote its multiple long branches; Collateral culture. Xuehua pear sprout and branch force in the middle, short cut when leaving the sprout, and pay attention to the appropriate long stay to facilitate the opening ...