氮素損失 的英文怎麼說
中文拼音 [dànsùsǔnshī]
氮素損失
英文
loss of nitrogen-
The main form of n leached was urea - n, next was ncv - n ; the proportion of nh4 + n leached was very low
與澆灌施肥相比,滴灌施肥顯著地降低了氮素的淋溶損失。The ability to reduce application rates through use of crn enables producers to avoid the uneconomical practice of applying fertilizer in excess of soil and crop requirements as insurance against potentially large n losses
通過用控釋氮肥可以減少施用量,使生產者避免使用超過土壤和作物需要過多的不經濟施肥,避免氮素大量損失。Comparison of nitrogen loss and use efficiency of vegetable in vegetable field under traditional and improved water and n - fertilizer management
傳統和優化水氮管理對蔬菜地土壤氮素損失與利用效率的影響As the increase of water added, the level of no3 - n in soils was decreased, in comparison with fif, it is concluded that dif significantly decreased the leaching loss of urea - n from soil, and increased the available nitrogen in soil
總之,與澆灌施肥相比,滴灌施肥顯著地減少了尿素態氮的淋溶損失,增加了土壤中有效態氮的含量。分享友人