Enhanced ammonium could increase the activity of nitrate reductase and glutamine synthetase in leaves, roots and stem of cultivars both in Ribendayebocai and Bozaguanneng.
增铵营养可以明显提高日本大叶菠菜和菠杂冠能叶片、根系和茎中硝酸还原酶和谷氨酰胺合成酶的活性。
参考来源 - 菠菜硝铵营养特性及其与硝酸盐累积关系·2,447,543篇论文数据，部分数据来源于NoteExpress
A cationic polymeric flocculant was chosen because its hydrolysate with positive ammonium group enhanced the adsorption of residual COD and improved the flocculation efficiency.
选择阳离子高分子絮凝剂，由于其水解产物带有正电荷铵盐基团，加强了残存COD的吸附，完善了絮凝分离过程。
The compound fertilizer improved the population of azotobacter and potassium bacteria, and the phosphate ammonium enhanced the population of phosphobacteria.
复合肥有利于提高固氮菌和钾细菌数量，磷酸铵促进了磷细菌数量的增长。
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