defoliation

英 /ˌdi:ˌfəʊlɪ'eɪʃn/ 美 /ˌdiˌfoʊlɪ'eɪʃn/

中文释义

n.落叶，采叶，去叶

Defoliation is achieved by adding elements which have a greater affinity than iron for oxygen.

脱氧是加进同氧的亲和力比铁更大的元素来实现的.
Viticulture: Traditional; defoliation and green harvest to have optimal yield control.

种植方式: 传统种植, 疏叶疏果来控制产量.
Rachis - removing could increase grain weight, while defoliation could lower grain weight.

剪库增加粒重, 而剪源则降低粒重.