soil total nitrogen content
常見例句
- Meantime it keeps the coefficient of homogeneity of red clover far below the 1.0 level but causes the total nitrogen content of soil to decrease by 0.085%.
中度放牧并未使草地牧草產(chǎn)量和紅三葉的重要值降低,同時使草地紅三葉均質(zhì)度系數(shù)保持在遠低于1.0水平以下,但使土壤全氮含量下降0.085%。 - Ginger specific humic acid fertilizer increased the soil organic matter content, total nitrogen content, available nitrogen content, available phosphorus content.
生姜專用腐植酸復混肥提高了土壤有機質(zhì)含量,土壤全氮、堿解氮和速效磷含量。 - The results showed that straw application increased crop yield, soil organic carbon accumulation, soil total nitrogen and phosphorus content as well as phosphorus activation.
結(jié)果表明,秸稈還田提高了作物產(chǎn)量,增加了土壤有機碳積累和土壤氮磷含量,且能活化土壤磷素。 返回 soil total nitrogen content