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The Influence of Upper Scaffold Branch Index on the Interior Ligh Exposure within Apple Tree Canopy It could improve illuminant conditions to wipe out erect shoots in the crown and compete shoots outside the crown.
上层骨干枝枝型指数对乔化苹果内膛光照的影响疏除树冠内膛直立枝和外围竞争枝,可改善树体光照条件;
The results showed that, crimpy leaf character decreased drooping degree and projection area of leaf significantly, thus increased percentage of leaf area in upper leaf layer, and optimized canopy light transmission;
结果表明,卷叶性状可显著降低叶片的披垂程度,减少叶片投影面积,增加群体上层叶面积的比例,改善群体内部透光状况。
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