贾鲁河流域旱作农业区非点源氮污染负荷分布规律及其影响因素研究
马天海1,徐静2,单楠2,阮晓红2*
The study on distribution of dry farming agricultural non-point source pollution load and influencing factors in Jialu River Watershed
Ma Tianhai1, Xu jing2 ,Shan nan 2, Ruan Xiaohong2*
南京大学学报(自然科学版) . 2016, (1): 77 -85 .