如何使不结果的沙田柚结果１９９５年，笔者对本所果园两株生长健壮栽培多年不挂果的沙田抽树采取了一些特别措施，收到显著效果，产量每株达到５１．４公斤，具体做法如下。１．疏剪大枝和环割疏除部分扰乱树形的大校，开“天窗”通风透光。对主干、大枝进行环割。２．断... How to make fruitless fruit of pomelo In 1995, I took some special measures to cultivate two trees in our orchard that are not growing fruitlessly, and received remarkable results. The yield reached 51.4 kilograms per plant. The specific practices are as follows . 1. Sparse cut branches and ring cut sparse exclusion part of the tree-shaped colonel, open the “skylight” ventilation and light. On the trunk, big branch ring cut. 2. Off ...