“theory of humus nutrition”的概念、定义、翻译、参考文献-科学参考

单词	theory of humus nutrition
释义	theory of humus nutrition Encyclopedia 农学腐殖质营养学说释 theory of humus nutrition腐殖质营养学说认为土壤肥力取决于腐殖质的含量，腐殖质是土壤中唯一的植物营养物质；而矿物质只是起间接作用，可以加速腐殖质的转化和溶解，使其变成易被植物吸收的物质的学说。
随便看	general space general specification for military aero-engines General's Residence in Yili general statement general static shift resistivity general strategy of national region development in China general stratigraphic column General Strike of Beijing-Hankou Railway Workers general structure of dictionary general structure on manifolds general structure theorem general structure theory general subsidies for purchasing agricultural supplies general sum general-sum game general supervision general surveillance circuit general survey of underground pipelines general survey prediction method Generals Yashu general syntactic processor general system general systems theory General System Theory general system theory

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