soiltex土壤酸度试剂
soiln.土地;土壤;污物,粪便v.弄污
soil mechanism composition机械组成
Soilless culture technology无土栽培技术
soil microorganism quantity土壤微生物数量
soil remnant film pollution土壤地膜污染
soil moisture feature curve土壤水分特征曲线
Soil secondary salinization次生盐渍化
soil obsolute water content土壤绝对含水量
soil organic carbon content土壤有机碳含量