“theory of nutrient returns”的概念、定义、翻译、参考文献-科学参考

单词	theory of nutrient returns
释义	theory of nutrient returns Encyclopedia 农学[肥料养分效率]释 theory of nutrient returns养分归还学说为维持土壤肥力而必须归还作物从土壤中取走养分的理论。即植物收获物从土壤带走的养分，必需“返还”至土壤才能维持土地生产力。
随便看	long drum of Yao nationality Long Duration Exposure Facility long-eared jerboa longer-lived longest-distance method longest increasing scattered longest increasing subsequence longest path longest prefix match longest remaining service time longest service time longevity longevity area longevity embroidery longevity level longevity research longevity risk long exact cohomology sequence long exact conomology sequence long exact homology sequence long exact sequence long exact sequence in K-theory long exact sequence in Ktheory long-exact-sequence-of-a-pair axiom long exposure

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