Advances in denitrification characteristics of heterotrophic nitrification bacteria .

异养硝化细菌脱氮特性及研究进展。

The soil nitrogen status is a function of the processes of nitrogen fixation , microbial decomposition , nitrification and denitrification .

土壤氮状况是一个固氮、微生物分解、硝酸化和脱氮过程的作用。

The field experiment was adopted to study the effects of balanced fertilization ( n , p , k ) with complex nitrification inhibitor on yield and nutrient quality of lettuce .

采用田间试验研究了不同氮磷钾配比及其与硝酸盐复合控制剂配施对莴笋产量和品质的影响。

Nitrification response function for dissolved organics .

可溶有机质的硝化作用响应函数。

Nitrification response function for nitrate content .

硝酸盐含量的硝化作用响应函数。