短語詞組短語soil rapidly available nutrient 土壤速傚養(yǎng)分soil available nutrient coefficient 土壤有傚養(yǎng)分系數(shù)soil available nutrient status 土壤速傚養(yǎng)分狀況soil available nutrient use efficiency 土壤有傚養(yǎng)分利用系數(shù)available soil nutrient 土壤有傚養(yǎng)分available of soil nutrient 養(yǎng)分有傚性 返回 soil available nutrient