soil N土壤氮
soiln.土地;土壤;污物,粪便v.弄污
Soil salt dynamics土壤盐分动态
soil deformability土壤变形
Soil and lime soil土和灰土拌和
soil climatic zone土壤气候带
Soil microbial DNA土壤微生物DNA
Soil clay particle土壤粘粒
soil mechanic test土工试验
soil fertility map土壤肥力图
soil similar slope类土质边坡
soil droughtstress干旱胁迫