1) Amination
固铵
2) NH4+-fixing power
固铵能力
1.
The contents of fixed NH4+, NH4+-fixing power, total nitrogen, total phosphorus, total potassium, CEC, pH, exchangeable NH4+, and exchangeable K+ using 24 soils sampled from West areas in China were determined.
以西部地区24种土壤为对象,测定了土壤中的固定态铵、固铵能力、全钾、缓效钾、无效钾、交换钾、交换铵、阳离子交换量、全氮、有机质和pH等,研究了它们与固定态铵之间的关系。
3) NH_4~+ fixation capacity
固铵容量
4) ammonium fixation
固铵作用
5) maximum capacity of ammonium fixation
最大固铵容量
1.
The distribution pattern of fixed ammonium and maximum capacity of ammonium fixation in the profiles of several cultivated upland soils and paddy soils in Hunan province,China,and their influencing factors were studied with sampling on fields,and laboratory incubation and determination.
通过野外调查取样、室内培养试验和分析测定,研究了湖南主要旱地土壤和稻田土壤固定态铵含量与最大固铵容量的剖面变化特征及其影响因素。
补充资料：窦固(见窦固攻北匈奴)
窦固(见窦固攻北匈奴)
Dou Gu
Doll GU窦固(D ouGu，?一公元88)东汉中期将领。字孟孙。扶风平陵(今陕西咸阳西北)人。名将窦融侄。历任奉车都尉、卫尉等。以率军攻北匈奴著名。见窦固攻北匈奴。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。