defoliation

基本解釋

Decomposition of forest defoliation and role of soil animals in Xiao Hinggan Mountains.
小興安嶺森林落葉分解與土壤動物的作用。
I like the recession of autumn, can satisfy oneself to see the sorrow of defoliation once.
我喜歡秋天的蕭條，能滿足一下自己看到落葉的悲傷。
Elaine plucked a twig from the offending japonica and set about its systematic defoliation with savage concentration.
埃萊恩從難看的山茶上折了個嫩枝，開始猛烈的收集系統(tǒng)的落葉。

" According to Air Force documents, this project calls for "a device that uses directed energy technology to prevent and abate unwanted plants (weeds) in areas that require control or defoliation.
ENGADGET: The Air Force will give you $150,000 to blast its weeds with a laser

落葉
The discipline was not changed under lime and EM treatment. (2) Soil fauna had staged feature during defoliation decomposition in treated plots.
處理條件下土壤動物在落葉分解過程中仍具有階段性特征,且各類群集聚時間有所差異。
脫葉
Chemical defoliation can have most of the leaves abscised quickly before harvesting time, thereby improving operation efficiency of mechanical harvest and decreasing percentage of trash content in raw cotton.
化學脫葉是在收獲前促使棉株的絕大部分葉片盡快脫落的一種技術,以提高機械采收的作業(yè)效率并降低子棉的含雜率。
生物學
葉損失
Both different light levels and defoliation caused changes of leaf nitrogen content.
光照條件的不同和葉損失都會導致植物葉N含量的變化。
脫葉
落葉