1) Defoliation frequency
去叶频度
2) degree of defoliation
去叶强度
3) defoliation
[英][di:,fəuli'eiʃən] [美][di,folɪ'eʃən]
去叶
1.
Influence of Defoliation on the Growth and Root Yield of Raphanus sativus var. longipinnatus;
去叶处理对萝卜生长及产量的影响
2.
A preliminary study on the ecological responses of seedlings to drought and simulated defoliation in Quercus liaotungensis;
辽东栎幼苗对干旱和去叶的生态反应的初步研究
3.
The Physiological Study on the Effects of Defoliationon Maize Kernel Development;
去叶影响玉米籽粒发育的生理研究
4) leaf removal
去叶
1.
Activities of chlorophyll and protective enzyme systems in cotton plants Gossypium hirsutum L.with heavy leaf removal by no overcompensation;
大强度去叶对棉花叶绿素和保护酶系的影响
2.
The 25% leaf removal and 50% leaf removal in standard were imposed on cotton plants respectively with scissors to simulate the process of field pest herbivory.
在棉花盛蕾期 ,用剪刀剪除棉花标准叶面积的 2 5 %和 5 0 % ,模拟田间害虫的食叶危害程度 ,结果显示 :5 0 %去叶处理可使棉花成铃数增加 2 4 4 % ,产生超补偿现象。
5) Removing leaves
去叶
1.
Holland Snowball was studied by the way of removing leaves,cutting root and connolling conditions of different fertility and water.
去叶和断根的结果表明，在试验范围内，去叶越多，去叶越晚对植株总重和花球重影响就越大。
6) To lose foliage.
除叶，去叶
补充资料：频度
1.梵语音译。点。指有形物组成的最小部分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条