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%.
中度放牧竝未使草地牧草産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(yuǎn)低於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.
生薑專用腐植酸複混肥提高了土壤有機(jī)質(zhì)含量，土壤全氮、堿解氮和速傚磷含量。
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産量，增加了土壤有機(jī)碳積累和土壤氮磷含量，且能活化土壤磷素。