土壤渗滤 meaning in Chinese

soil filtration
soil percolation
soilpercolation

Nitrates produced in excess of the needs of plant life are carried away in water percolating through the soil .
植物生存所需要的过量硝酸盐通过土壤渗滤而被带到水中。
Determination of forest soil percolation rate
森林土壤渗滤率的测定
Standard test method for infiltration rate of soils in field using double - ring infiltrometer
用双环渗透仪现场测定土壤渗滤速度的标准试验方法