“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	blood group substance blood group system blood jaundice blood laboratory devices and instruments bloodleaf blood-letting puncture blood-letting puncturing and cupping therapy blood-letting therapy blood-lipid modulators blood magnetic therapy blood magnetiging therapy blood nerve barrier blood of animals blood oxygen level dependent blood parrot cichlid blood pathogen inactivation blood perfusion blood perfusion imaging agent blood plasma blood platelet blood platelet disorders blood platelet of domestic animals blood pool blood pool imaging blood pool imaging agent

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