英德
有道
百度
谷歌
图片
维基
百科
水分状况
water status
[土壤] water regime
[土壤] water regime
- 植物叶水势和蒸腾速率是反映植物水分状况的两个重要生理指标。
Leaf water potential and transpiration velocity of plant is two important physiologic index that reflect water regime of plant. - 结果表明，林地的土壤含水量和蒸散量与冬季降水量相关，林木生长状况与土壤水分状况相关。
The result shows that the soil water content and evaporation amount of forest land has relations with winter rainfall, the forest growing state has relations with soil moisture state. - 不同土壤水分状况下，秸杆和残茬覆盖的效果是不同的，产量和水分利用效率以土壤湿度较小的地段增加最为明显。
The effects of straw mulching and residue are different under different soil water conditions. The increasing of yield and water use efficiency reduce with increasing of soil water content.
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