搜索结果: 1-1 共查到“作物生态学 NO3-”相关记录1条 . 查询时间(0.046 秒)
不同NH4^＋／NO3^-比例的氮素营养对棉花氮素代谢的影响
Cotton N NO 一 Nitrogen Metabolism
2008/3/11
The influence of different NH4^+／NO3^- ratios on nitrogen metabolism of cotton was studied under controlled hydroponics, The results showed that compared with single nitrate nutrition, solutions with ...