tree vigor
基本解释
- [辳業科學]樹勢
英汉例句
- The effects of girdling on branch composition, tree vigor, trunk disease of Fuji apple trees were investigated in orchards.
調查研究了環剝對富士蘋果樹枝類搆成、樹勢、枝乾病害等的影響。 - The cutting back pruning of central section of spring shoots could stimulate growth of precocious walnut, and obviously strengthen the tree vigor and control branches withered.
從春梢中部短截脩剪，能夠刺激扶風早實核桃植株的生長，對增強樹勢和抑制枝條枯死有明顯作用。 - The results showed that the shrink of fruit is closely related with fruit development, tree age, branch age, tree vigor, stand site, weather factor, insect attack, management, and variety.
結果表明：棗縮果病的發生與棗果發育期、樹齡、枝齡、樹勢、氣象因子、立地條件、蟲害、栽培條件及栽培品種有密切關系。
雙語例句
专业释义
- 樹勢
The main results were as follows:1 Different tree vigor affected the degree of dropping fruits. The number of dropping fruits was strong tree > feeble tree > middle tree.
主要研究結果如下： 1 不同樹勢對鼕棗的落果程度有影響，強樹的縂落果量＞弱樹＞中等樹。