“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	quality control of monoclonal antibody quality control of pertussis vaccine quality control of polymorphic drug quality control of recombinant enzyme drug quality control of recombinant hormone drug quality control of remodeled recombinant human acid α-glucosidase quality control of remodeled recombinant human placental-derived β-glucocerebrosidase quality control of therapeutic biological product quality control of toxoid vaccine quality control (QC) quality control, QC quality control sample quality control software for electrical data acquisition quality control testing method of biotechnology drug quality control testing of gene therapy product quality control testing of gene therapy products using non-viral vector quality control testing of gene therapy product using viral vector quality course quality criterion quality data management quality defect severity quality deterioration quality earnings analysis quality education quality engineering technology

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