“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	Short Comment on the Preface to the Orchid Pavilion in Ji Ziwei's Collection Short Comments by Zhang Zhao Short Comments Written by Chen Yixi Short Comments Written by He Chao short cone hydrocyclone short connecting beam short count Short crater shortcut shortcut division short cut fiber shortcut key shortcut method shortcut test short day plant short-day plant short distance assisted walking race of Summer Special Olympics short distance scale short-distance transport short division short dominant feeding technology short duration burst shorted fault shorted operator shortened cycloid

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