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1·A second benefit of nitrate nitrogen is shorter, toned growth.

第二个好处就是硝态氮可使植株矮小且强壮。

2·The final reduction product of nitrate nitrogen is ammonia nitrogen.

硝酸盐氮的最终还原产物为氨氮。

3·Some commercial laboratories use periodic nitrate nitrogen tests as guides .

许多商业性的试验室已应用定期的硝态氮分析作为指导。

4·S deficiency can increase the content of ureides and nitrate nitrogen of organs.

缺（低）硫处理器官酰脲与硝态氮增加。

5·Everybody concerned how to decrease the nitrate nitrogen content in vegetable increasingly.

如何降低蔬菜中的硝态氮含量受到人们日益广泛的关注。

6·Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor.

固定床自养反硝化去除地下水中的硝酸盐氮。

7·Nitrate nitrogen removal from ground water by autotroph IC denitrification in a packed bed reactor.

固定床自养反硝化去除地下水中的硝酸盐氮。

8·The mycelia well utilized yeast meal and peptone, but not very well nitrate nitrogen and ammonium nitrogen.

在对氮源的利用上，供试香灰菌株对酵母粉、麸皮和蛋白胨的利用较好，对硝态氮和铵态氮的利用较差。

9·The urban district nitrate nitrogen pollution intensity is bigger than the humanity to move a weaker area by far.

市区的硝酸盐氮污染的强度远远大于人类活动较弱的地区。

10·Neither ammonium nitrogen nor nitrate nitrogen with high concentration in the medium helped to the growth of bacteria.

培养基中高浓度的氮不论是铵态氮还是硝态氮均不利于菌株的生长；