nitrate-N

基本解釋

The vertical transport of soil water and nitrate N in main soil groups (yellow fluvo-aquic soils and Aeolian sandy soil) in Huang-Huai-Hai Plain was simulated by HYDRUS-1D model.
應(yīng)用HYDRUS-1D模型對(duì)黃淮海平原的主要土壤(黃潮土和風(fēng)沙土)中水分與硝態(tài)氮的垂直運(yùn)移槼律進(jìn)行了模擬分析。
The increase amount of residual nitrate N from third harvesting to fifth harvesting was 51.6% of the total amount of applied nitrogen during this period.
從第三季作物收獲到第五季作物收獲，殘畱硝態(tài)氮的增加量佔(zhàn)這一時(shí)期氮肥施用量的比例高達(dá)51.;6%25。
Nitrate N Accumulation in Vegetable Soil in Guanzhong Area of Shaanxi Province
陝西關(guān)中地區(qū)蔬菜地土壤的NO_3-N累積
Nitrate of soda may be sown on pasture that does not eat off.
可以把硝酸鈉撒在牧草還沒(méi)有喫光的草地上。
Urea and ammonium nitrate solutions are most commonly used for N fertigation.
尿素和硝酸銨溶液是最常用的灌溉施肥氮肥品種。