“marginal return of land”的概念、定义、翻译、参考文献-科学参考

单词	marginal return of land
释义	marginal return of land Encyclopedia 农学土地边际报酬释 marginal return of land土地边际报酬土地生产经营过程中每增加一个单位变动要素的投入，较上一水平所增加的产品数量。即生产要素增加的量除以由于此新增生产要素而获得的产品增加数量。
随便看	food emulsifier food encoding Food Engineering Encyclopedia food enzyme preparation food enzymology food equipment food equivalent unit food factory design food factory water food-feed crop integration food firming agent food flavor food flavor enhancer food flavoring food for infants and young child food for special dietary uses food for special medical porposes food fortification food freezing and refrigeration equipment food frequency questionnaire，FFQ food grading food habit food hazard food hazard identification food heat treatment machinery

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