“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	theory of Diophantus approximation theory of dispersion theory of dissipative structure theory of distortion theory of distributions theory of dynamic system Theory of Ecological Economics theory of ecological optics theory of economy controlled by state theory of elasticity theory of electromagnetic continua theory of electromagnetic fields theory of elementary divisors theory of elements spontaneous combination theory of elliptic functions theory of empathy theory of energy bands of solids theory of entire process management of records Theory of Environmental Management Decision theory of epicycles theory of epigenesi theory of epoch theory of errors theory of estimation theory of everything

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