论文部分内容阅读
黑宝石李不一般 ,原产美国加州间。树姿直立又强健 ,自花结实特高产。果实个大又鲜艳 ,离核耐贮味香甜。果面紫黑似宝石 ,累累硕果压枝弯。株行宜以２×３ ,留有４米大行间。整形宜用纺锤形 ,疏散分层创高产。纺锤多枝无主从 ,采取支拉等手段。结果枝组多培养 ,光照条件要改善
Gems Lee general, native California. Tree posture erect and strong, self-cultivation strong high yield. The fruit is big and bright, sweet and savory from the kernel. Fruit surface purple like gems, fruitful pressure branches. Lines should be 2 × 3, leaving 4-meter line between. Shaping the spindle should be used to create a high-yielding stratification. Spindle multi-branch without master and take the means of support. Results Zhizu more training, lighting conditions should be improved