AMD污染对稻田土壤氮循环的影响

土壤氮循环是自然氮循环的重要组成部分，稻田土壤正常的氮循环过程对水稻产量及农田生态系统的健康和稳定有着至关重要的作用。而AMD污染是煤矿以及其他含硫矿产资源开采利用地区的普遍问题，为探讨AMD污染对稻田农业生态系统正常氮循环的影响，本文中综述了稻田土壤氮循环的主要环节，正常氮循环的主要影响因素，以及AMD持续污染可能对稻田土壤氮循环的影响，并简单探讨了需进一步开展的方向和内容。

Influence of AMD Pollution on Soil Nitrogen Cycling in Paddy

The soil nitrogen cycle is an essential part of the natural nitrogen cycle, and its process plays a role in rice yield and the health and stability of the farmland ecosystem. However, AMD pollution is a common problem in the coal mine and other areas where sulfur mineral resources are exploited and utilized. This paper summarized the main links of the soil nitrogen cycle in paddies, the main influencing factors of the normal nitrogen cycle, the possible influence of AMD continuous pollution on the soil nitrogen cycle in paddies. In the end, the direction and content of further development are briefly discussed.