短語(yǔ)詞組短語(yǔ)available soil water amount 土壤有效含水量available soil water content 土壤有效水含量Available soil water at planting 底墑soil available water -storage capacity 土壤有效水saturation of soil available water 土壤有效水飽和度available water content of soil 土壤有效貯水量available water of forestry soil 林業(yè)土壤有效水分 返回 available soil water