1) soil water cycle
土壤水分循环
1.
Owing to the thick soil layer in dryland farming of the Loess Plateau, groundwater does not directly enter the soil water cycle, and the model of water cycle in dryland farming can only happen in the soil-plant-atmosphere system.
近几十年来 ,由于黄土区旱作农田生产力的不断提高 ,农田土壤水分循环出现新的特点。
2) soil water cycle level
土壤水分循环水平
1.
The soil water cycle level can be defined as the average state of soil water fluctuationin a given period of time.
土壤水分循环水平是指一定时期内土壤水分波动变化的平均状态。
4) Soil carbon cycle
土壤碳循环
1.
Soil carbon cycle of Pinus tabulaeformis forest in Huoditang forest region of Qinling Mountains;
秦岭火地塘林区油松林土壤碳循环研究
5) Soil carbon cycling
土壤碳循环
1.
As an important component of the global carbon cycling,gaining a better understanding of the responses of soil carbon cycling processes to climate warming is critical for predicting the changes in terrestrial ecosystem carbon cycling in the future.
森林土壤碳循环作为全球碳循环的重要组成部分,是决定未来陆地生物圈表现为碳源/碳汇的关键环节,揭示这一作用对于准确理解全球变化背景下陆地生态系统碳循环过程具有重要的指导意义。
6) Soil nitrogen cycle
土壤N循环
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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