施肥技术 technique of fertilization
氮循环 nitrogen cycle
肥料fertilizer
氮转化 nitrogen transformation
英译中(Translate):biological nitrogen fixation()
钾肥 potassic fertilizer
肥料效应 fertilizer response
什么是微生物肥料(microbial fertilizer)?
钙肥 lime fertilizer
固氮基因 nitrogen fixation genes
推荐施肥 fertilization recommendation
全层施肥 whole layer fertilization
全氮 total nitrogen
硝铵态氮肥 ammonium and nitrate nitrogen fertilizer
反应性氮中间产物(reative nitrogen intermediates,RNIs)
酰胺态氮 amide nitrogen
硝态氮 nitrate nitrogen
生物固氮作用(Biological nitrogen fixation)
氮同化作用 nitrogen assimilation
联合固氮作用 associative nitrogen fixation
铵态氮肥 ammonium nitrogen fertilizer
有机氮库 organic nitrogen pool
Which of the following are the nitrogen source of urea ?
Bunnies are ancient symbol for fertility and new life, and eggs also symbolize fertility and renewal.