摘要
氮元素肥料是农用肥料的重要组成部分,是所有农业种植均需要使用的肥料。在实际使用过程中,很多地区氮肥施用技术水平不够科学,加上未有效控制施肥量,造成氮元素肥料在使用过程中严重影响周围的环境。长期用于农业种植尤其是肥料使用较多的农业种植区域,普遍存在土壤元素失衡的情况,而在灌溉以及天然降水的影响下,氮元素逐渐流向自然环境中的水体,形成对地表以及地下水体明显的污染。探讨了农业生产如何造成水体的氮污染,以及如何有效降低此类污染。
Nitrogen fertilizer is the most important part of agricultural fertilizer.It is the type of fertilizer that all agricultural plants need to use.In actual use,due to the limitation of its own technical level,the amount of nitrogen fertilizer can not be effectively controlled,resulting in a serious impact on the surrounding environment during the use of nitrogen fertilizer.For a long time,there is a general imbalance of soil elements in agricultural planting areas,especially in agricultural planting areas where fertilizers are used more.Under the influence of irrigation and natural precipitation,nitrogen elements gradually flow to the water body in the natural environment,resulting in obvious pollution to the surface and underground water body.This paper discusses how agricultural production causes nitrogen pollution of water body and how to effectively reduce this kind of pollution.
作者
陶小龙
徐磊
夏磊
金细莲
涂良瑛
TAO Xiaolong(Nanchang ecological environment monitoring center,Nanchang.Jiangxi 330038)
出处
《农业灾害研究》
2022年第6期161-163,共3页
Journal of Agricultural Catastrophology
关键词
氮元素污染
水体污染
农业生产
Nitrogen pollution
Water pollution
Agricultural production
