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通过对不同修剪处理的沙田柚密闭树的株间、内膛共2个点的离地面0、50、100、150和200cm五个高度分别测定光照强度,分析光照强度差异、叶片的重量、厚度、养分和果实质量,初步认为A、B两种修剪方法可极大地改善沙田柚的光照条件进而促进内膛春梢的萌发,增加叶片重量和厚度并在一定程度上改善果实品质,其中处理A的内膛效果较好,而处理B的株间效果较好。
The light intensity was measured at two points 0, 50, 100, 150 and 200 cm apart from the ground in two pruning trees of different pruning treatments. The differences of light intensity, leaf weight and thickness , Nutrients and fruit quality. It is preliminarily believed that the two methods of pruning A and B can greatly improve the light conditions of pomelo of Shatian and further promote the germination of spring shoots in the bore, increase the weight and thickness of the leaves and improve the fruit quality to a certain extent. The treatment A The effect of the bore is better, while the treatment of B between strains better.