说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 铵态氮肥
1)  ammonium nitrogen fertilizer
铵态氮肥
1.
Priming effect of ammonium nitrogen fertilizer on soil nitrogen in typical soils of Loess Plateau;
铵态氮肥对黄土高原典型土壤氮素激发效应的影响
2)  nitrate and amounium fertilizer
硝铵态氮肥
3)  urea-ammonium chloride
脲铵氮肥
1.
Effect of urea-ammonium chloride top dressing on wheat
脲铵氮肥用作小麦追肥的肥效研究
4)  NH_4NO_3 fertilizer
硝酸铵氮肥
5)  ammonium nitrogen
铵态氮
1.
The comparative analysis of ammonium nitrogen and rapidly available potassium between meadow soil and yellow red soil of Mount Wuyi;
武夷山草甸土与黄红壤铵态氮和速效钾对比分析
2.
The response of dry matter accumulation,turgor pressure and photosynthetic rate in cucumber seedlings to nitrate and ammonium nitrogen;
黄瓜幼苗干物质积累、膨压及光合速率对铵态氮和硝态氮的响应
3.
Effects of different proportions of ammonium nitrogen and nitric nitrogen on the yield and quality of the tobacco;
铵态氮与硝态氮不同配比对烟叶产量和质量的影响
6)  NH4+-N
铵态氮
1.
This paper studied the removal effect of citric acid,oxalic acid and acetic acid on cadmium(Cd),lead(Pb),copper(Cu)and zinc(Zn)in sewage sludge,and the changes of NO3--N and NH4+-N concentrations in extracted liquid and sludge before and after treated.
研究了柠檬酸、草酸和乙酸溶液对污泥中重金属(Cd、Pb、Cu和Zn)的去除效果,以及处理前后析出液和污泥中硝态氮和铵态氮的浓度变化。
2.
A soil incubation experiment was carried out to explore the effect of combined application of potassium,urea with DCD or different organic materials on NO3——N and NH4+-N content in vegetable soils,and the relationship between urease and the activities of invertase.
土壤铵态氮含量随施钾量的增加而增加,而硝态氮含量则呈下降趋势。
3.
Based on field experiment,the content of NH4+-N in cotton field soil of drip irrigation under membrane and subsurface drip irrigation is analyzed from the angles of time,level and vertical spatial distribution in this paper.
以田间试验为基础,从时间、垂直和水平空间分布的角度对膜下滴灌、地下滴灌棉田土壤铵态氮含量进行了分析。
补充资料:铵态氮肥
分子式:
分子量:
CAS号:

性质:以铵盐或氨为主要成分的氮肥。主要有氨水、液氨、硫酸铵、碳酸氢铵、氯化铵和磷酸铵等。能溶于水,肥效快,易被土壤和作物所吸收。可用于各种土壤,特别适用于水田。但氨水和液氨易流失,碳酸氢铵也易分解损失。不可与草木灰、石灰等碱性肥料相混合,以免引起氨的损失。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条