“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	Stele of Zhang Jing Stele of Zhang Menglong Stele of Zhang Qian Stele of Zhao Yi Stele of Zheng Wengong stele on dramatic pavilion at Great Lord Temple of Beizhuang Village, Yu County stele on dramatic pavilion at Paihuai Temple of Zhongbing Village, Yangqu County stele on the ritual performance building at Lord Tang Temple of Xiajiao Village, Yangcheng County stele on the theatre at Lord Tang Temple of Guoyu Village, Yangcheng County Stele Rubbings in the Universe Steles of Zheng Xi ST elevationmyocardialinfarction steliogen Stella Kon Stella Mira stella octongula stellar stellar aberration stellar abundance stellar activity stellar age stellar aggregate stellar aggregation stellar angle stellar association

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