2026年 03期

黄河三角洲农业种植总氮面源污染入海空间量化识别

Quantitative Spatial Identification of Non-point Source Pollution of Total Nitrogen Generated by Agricultural Planting Entering the Sea in the Yellow River Delta


摘要(Abstract):

为了精准防控农业种植总氮面源污染入海,以山东省东营市东营区和垦利区为研究区,采用输出系数法计算不同农业种植类型的总氮污染输出量,利用面源污染物迁移最小累积阻力模型计算污染物输移能力指数,估算农业种植总氮面源污染入海量;利用入海口水质监测数据计算得到的实际农业种植总氮面源污染入海量校正污染物输移能力指数,得到总氮面源污染输移系数,对黄河三角洲农业种植总氮面源污染入海量进行空间识别。结果表明,黄河三角洲农业种植单元总氮面源污染入海量为0~2.92 kg/a,呈现明显的空间梯度分布特征;单位面积污染物入海量从西部内陆向入海河流和东部沿海逐渐增加,其中河流两岸及沿海地区总氮面源污染入海量较大,而内陆地区的相对较小;同种农业种植类型在不同空间位置的总氮面源污染入海量存在显著差异;支脉河、广利河、小岛河和黄河农场排水渠所在流域农业种植总氮面源污染入海量显著大于其他流域的。

关键词(KeyWords):农业种植;总氮面源污染;输出系数法;面源污染物迁移;黄河三角洲

基金项目(Foundation):山东省自然科学基金项目(ZR2022MD059);; 科技基础资源调查专项(2021FY101003);; 资源与环境信息系统国家重点实验室自主创新项目(KPI001)

作者(Author):刘树琛,傅新,黄翀,李贺,刘庆生,王有霄,刘士爱,赵军

DOI:10.13349/j.cnki.jdxbn.20250604.001

参考文献(References):

[1] PERICHERLA S,KARNENA M K,VARA S.A review on impacts of agricultural runoff on freshwater resources[J].Inter-national Journal on Emerging Technologies,2020,11(2):829.

[2] USMAN M,SANAULLAH M,ULLAH A,et al.Nitrogen pollution originating from wastewater and agriculture:advances in treatment and management[J].Reviews of Environmental Contamination and Toxicology,2022,260(1):9.

[3] YAN K,XU J C,GAO W,et al.Human perturbation on phosphorus cycles in one of China’s most eutrophicated lakes[J].Resources,Evironment and Sustainability,2021,4:100026.

[4] RABOTYAGOV S,CAMPBELL T,JHA M,et al.Least-cost control of agricultural nutrient contributions to the Gulf of Mexico hypoxic zone[J].Ecological Applications,2010,20(6):1542.

[5] DONALD F,RUSSELL B,ROBERT E.Chesapeake Bay eutrophication:scientific understanding,ecosystem restoration,and challenges for agriculture[J].Journal of Environmental Quality,2001,30(2):303.

[6] 邓嘉辉,王权明,谢成磊.陆海统筹的总氮污染治理研究进展及对策建议[J].海洋环境科学,2024,43(5):664.

[7] LENG P F,ZHANG Q Y,LI F D,et al.Agricultural impacts drive longitudinal variations of riverine water quality of the Aral Sea basin (Amu Darya and Syr Darya Rivers),Central Asia[J].Environmental Pollution,2021,284:117405.

[8] EBRAHIMI E,ASADI H,RAHMANI M,et al.Effect of precipitation and sediment concentration on the loss of nitrogen and phosphorus in the Pasikhan River[J].AQUA:Water Infrastructure,Ecosystems and Society ,2022,71(2):211.

[9] 禹姝含,张熙堂,张宇轩,等.莱州湾入海河流总氮来源及季节性变化成因解析:以弥河为例[J].环境科学研究,2024,37(7):1423.

[10] 王有霄,钟丽萍,于格,等.胶州湾氮、磷非点源污染负荷估算及时空分析[J].中国海洋大学学报(自然科学版),2019,49(2):85.

[11] 夏永秋,赵娣,严星,等.我国农业面源污染过程模拟的困境与展望[J].农业环境科学学报,2022,41(11):2327.

[12] KALINOWSKA D,WIELGAT P,KOLERSKI T,et al.Model of nutrient and pesticide outflow with surface water to Puck Bay (Southern Baltic Sea)[J].Water,2020,12(3):809.

[13] WIELGAT P,KALINOWSKA D,SZYMKIEWICZ A,et al.Towards a multi-basin SWAT model for the migration of nutrients and pesticides to Puck Bay (Southern Baltic Sea)[J].PeerJ,2021,9:e10938.

[14] YANG F X,WANG H,ALEXANDER F,et al.Nitrogen from agriculture and temperature as the major drivers of deoxygenation in the central Bohai Sea[J].Science of the Total Environment,2023,893:164614.

[15] 王金亮,谢德体,邵景安,等.基于最小累积阻力模型的三峡库区耕地面源污染源-汇风险识别[J].农业工程学报,2016,32(16):206.

[16] 孔佩儒,陈利顶,孙然好,等.海河流域面源污染风险格局识别与模拟优化[J].生态学报,2018,38(12):4445.

[17] HUANG C,HOU X J,LI H.An improved minimum cumulative resistance model for risk assessment of agricultural non-point source pollution in the coastal zone[J].Environmental Pollution,2020,312:120036.

[18] LI H,HUANG C,LIU Q S,et al.Accretion-erosion dynamics of the Yellow River Delta and the relationships with runoff and sediment from 1976 to 2018[J].Water,2020,12(11):2992.

[19] 白春礼.科技创新引领黄河三角洲农业高质量发展[J].中国科学院院刊,2020,35(2):138.

[20] 黄翀,侯相君.基于Bi-LSTM模型的时间序列遥感作物分类研究[J].中国农业科学,2022,55(21):4144.

[21] JOHNES P J.Evaluation and management of the impact of land use change on the nitrogen and phosphorus load delivered to surface waters:the export coefficient modelling approach[J].Journal of Hydrology,1996,183(3/4):323.

[22] 侯相君.黄河三角洲耕地面源污染入海风险识别与防控优化[D].北京:中国科学院大学,2022:43-44.

[23] 曲品品,张可.农业面源污染治理的政策效用评估:以江苏省海安县的测土配方施肥推广为例[J].中国农村水利水电,2015(8):63.

[24] 王有霄,黄翀,刘高焕,等.基于土壤流失的农业面源TN和TP排海系数估算[J].环境科学,2022,43(8):4032.

[25] 第二次全国污染源普查公报[J].环境保护,2020,48(18):8-10.

[26] XU H,BROWN D G,MOORE M R,et al.Optimizing spatial land management to balance water quality and economic returns in a Lake Erie watershed[J].Ecological Economics,2018,145:104.

[27] WANG J L,CHEN G F,ZOU G Y,et al.Comparative on plant stoichiometry response to agricultural nonpoint source pollution in different types of ecological ditches[J].Environmental Science and Pollution Research,2019,26(1):647.

[28] DUCHEMIN M,HOGUE R.Reduction in agricultural non-point source pollution in the first year following establishment of an integrated grass/tree filter strip system in southern Quebec (Canada)[J].Agriculture,Ecosystems & Environment,2009,131(1/2):85.