... total phosphorus concentration 总磷量 total phosphorus content 总磷量 total radiation 总辐射 ...
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...已解决问题_搜狐问答 关键词：总磷含量；过硫酸钾消解；硝酸-硫酸消解；对比实验 [gap=509]Key word: Total phosphorus content; Potassium persulfate resolution; Nitric acid - sulfuric acid resolution; Oppos..
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Determination of total phosphorus content 磷总含量的测定 ; 总磷含量的测定
total phosphorus content of soil 土壤全磷含量
The content of total nitrogen and total phosphorus in every forest runoff is higher than rainfall, and that of Coniferous mixed forest is the highest.
各林分地表径流的总磷、总氮含量均高于大气降水，樟落混交林的总磷、总氮含量最高。
The total and effect content of soil phosphorus in infield layer are higher.
耕层土壤全磷和有效磷含量水平较高。
The results showed that straw application increased crop yield, soil organic carbon accumulation, soil total nitrogen and phosphorus content as well as phosphorus activation.
结果表明，秸秆还田提高了作物产量，增加了土壤有机碳积累和土壤氮磷含量，且能活化土壤磷素。
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