Townsend L R 1967 Effect of ammonium nitrogen and nitrate ni- trogen, separately and in combination, on the growth of the highbush blueberry. Can. J. Plant Sci. 47, 555-562.Townsend L R 1967 Effect of ammonium nitrogen and nitrate nitrogen, separately and in combination, on the growth ...
百度试题 结果1 题目硝铵态氮肥 ammonium and nitrate nitrogen fertilizer 相关知识点: 试题来源: 解析 养分标明量为硝酸盐和铵盐形态的氮肥。如硝酸铵。 反馈 收藏
Both ammonium nitrogen and nitrate nitrogen are available nitrogen sources for crops absorbingdirectly.The classical experiments during 1930s show that: the fertilizer efficiencies of two nitrogen sources are equivalence,but they have the differences in different conditions.Based on discussion of the absorp...
基金项目:国家自然科学基金;引进国际先进农业科技计划(948计划) Effect of ammonium and nitrate nitrogen on the growth and iron nutrition of up- and lowland rice Zou ChunqinFan XiaoyunShi RongliZhang Fusuo Key Laboratory of Plant Nutrition, Ministry of Agriculture/Key Laboratory of Plant-Soil Interacti...
ammonium nitrogen [英]əˈməunjəm ˈnaitrədʒən [美]əˈmoniəm ˈnaɪtrədʒən氨态氮 [例句]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...
Impacts of diazinon (O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate), imidacloprid [1-(6-chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylideneamine] and lindane (1,2,3,4,5.6-hexachlorocyclohexane) treatments on ammonium, nitrate, and nitrite nitrogen and nitrate reductase ...
Ammonium, nitrite, and nitrate nitrogen levels in the root zone of blightaffected and healthy trees in a 35yearold commercial orange grove were monitored at 30day intervals for 2 years. There was essentially no difference in NH4N and NO2N; however, at four sampling dates and overall, the ...
ammonium-and-nitrate-nitrogen-fertilizer网络硝铵态氮肥 网络释义 1. 硝铵态氮肥 土壤学名词... ... 06.178 硝铵态氮肥 ammonium and nitrate nitrogen fertilizer 06.179 酰胺态氮肥 amide nitrogen fertilizer ... www.360doc.com|基于2个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
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
Horizontal movement rule ofnitrate nitrogenin Xianghai marsh wetland soil; 向海沼泽湿地土壤中硝态氮的水平运移规律 3) Nitrate-nitrogen 硝态氮 1. A stochastic-convective transfer function model simulating resident nitrate-nitrogen concentration distribution in soil profile; ...