upland soil

【字彙解釋】

upland soil 旱地土

upland

n.山地 a.高地的

soil

n. 土壤 v. 弄髒


【前後詞彙】

Universal Soil Loss Equation{=USLE} 通用土壤流失公式
unsaturated flow 不飽和水流
unsaturated hydraulic conductivity 不飽和導水度
unsaturated soil water flow 不飽和水流
up and down slope 順坡
up and down slope cultivation 上下耕作
upland soil 旱地土
upper limit slope for cultivation 耕作坡度上限
upper plastic limit 塑性上限
urban soil and water conservation 都市水土保持
urban soil and water loss 都市水土流失