“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	monetary unit assumption money money and credit in Medieval Western Europe money and objects controlled by prime ministers money-changing problem money cowry money-dealing capital money flow money in the revolutionary base areas money laundering organization money market money market institution money multiplier Money Relief money rent money stock money supply Money to buy equipment Money to buy pocket Money Tree money trees of the Han Dynasty mon-ferrous metal wet process smelting machinery Monforte Monga Monge

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