soil Cl土壤氯动态
soiln.土地;土壤;污物,粪便v.弄污
soil of different fertility不同肥力土壤
soil erosion and water loss水土流失
soil water and salt content水盐含量
soil hydraulic conductivity土壤导水率
soil sedimentation analysis土体沉降分析
soil organic carbon reserve土壤碳贮量
soil moisture neutron probes土壤湿度中子测定仪
soilless greening technology无土绿化技术
soil stabilization machinery稳定土搅拌机械