1999. Change in t he balance of ammonium2N and nit rat e 2 N cont ent in soil under grazed grass swards over 7 years. Grass Forage Sci , 54: 248~ 254Watson, C.J. & Poland, P. ( 1999 ) Change in the balance of ammonium-N and nitrate-N content in the soil under grazed grass...
It has been a common nitrogen source because it contains both nitrate and ammonium, and has a relatively high nutrient content. For some crops it is the most environmentally and economically viable N fertilizer. Uses Ammonium nitrate can be used directly or as an important component of many ...
英文名称:Ammonium nitrate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation 标准状态:废止 发布日期:1975-07-01 文档简介 ISO3330:1975是关于工业用硝酸铵的测定氨氮含量的标准。氨氮含量是评价硝酸铵质量的一个重要指标,因为它直接影响到硝酸铵的燃烧性能...
Blair GJ, Miller MH, Mitchell WA (1970) Nitrate and ammonium as sources of nitrogen for corn. Agron J 62:530–532Blair, G. J. , Miller, M. H. & Mitchell, W. A. ( 1970 ). Nitrate and ammonium sources of nitrogen for corn and their influence on the intake of other ions . ...
The impacts of enhanced nitrogen (N) deposition on the global forest carbon (C) sink and other ecosystem services may depend on whether N is deposited in reduced (mainly as ammonium) or oxidized forms (mainly as nitrate) and the subsequent fate of each. However, the fates of the two key...
The production of Porous Prilled Ammonium Nitrate (PPAN) adopts the technology of KT company of France, and the product is characterized by low content of water, anti-caking, high crushing strength, high oil absorption and high detonation speed of over 3200m/s after being transformed into ...
www.nature.com/scientificreports OPEN The effect of different ammonium to nitrate ratios on antioxidant activity, morpho‑physiological and phytochemical traits of Moldavian balm (Dracocephalum moldavica) Ali Naseri1, Abolfazl Alirezalu1*, Parviz Noruzi1 & Kazem Alirezalu2 ...
Total N content % 30-30.3% 32-32.3% Ammonium Nitrate Content % 40-44% 42--47% Urea content % 31-34% 34-37% Moisture % 29-22% 24-16% Free ammonia % ≤0.05% ≤0.05% Solubility(0-2℃) 100% 100% PH value ( in 10% AN solution) ≤0℃ ≤0℃ Crystallization te...
网络铵态氮 网络释义 1. 铵态氮 ...态氮(nitrate-nitrogen) (3)铵态氮(ammonium-nitrogen) (4) 水解氮(hydrolyzable nitrogen) (5) 碱解氮(alkali-hydrolyzable ni... read.cucdc.com|基于 1 个网页 例句 释义: 全部,铵态氮 更多例句筛选
2008. A comparison of ammonium, nitrate and proton net fluxes along seedling roots of Douglas-fir and lodgepole pine grown and measured with different inorganic nitrogen sources. Plant, Cell & Environment 31: 278-287.Hawkins, B.J., Boukcim, H., Plassard, C., 2008. A comparison of ...