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Keyword [Irrigation district]
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1. Study On The Loads And Control Measures Of Agricultural Non-Point Source Pollution In Qing Tong Xia Irrigation District
2. Wei River Irrigation District Pumping. Off Farmland Non-point Source Pollution And Protection Of Water Sources
3. Modling Study Of Nitrogen Losses Based On GIS In Yinnan Irrigation District
4. Estimation On Loads From Nitrogen And Phosphorus Loss In Agriculture In Ningxia Irrigation District
5. Assessment Methods Of Ecological Value For Water Source Area In The Water Up Stream Of Irrigation Area
6. Analysis And Assessment Of Soil Quality In Jinghuiqu Irrigation District, Shaanxi Province
7. Evaluation On Ecosystem Services Value Of The River Network Of Yan Yun Irrigation District Based On GIS
8. The Impacts Of Paddy Fields Exploitation On Surface Water Quality And Soil Environment Of Songyuan Irrigation District In The West Jilin Province
9. The Distribution Of Three Nitrogen And Origin Analysis In Groundwater In Jinghuiqu Irrigation Area
10. Research Of Ecological Risk Assess For Soil Heavy Metal In Taiyuan Sewage Irrigation District
11. Health Risk Assessment Of Heavy Metals In Groundwater In Jinghuiqu Irrigation District
12. Study On The Water Stream Eco-environmental Quality Assessment And Watershed Ecological Compensation Method
13. Research On Hydro-ecosystems Dynamic Monitoring And Comprehensive Evaluation Of Large-scale Irrigation Districtin Semi-arid Region
14. Hydrological Feature And Vegetation Characteristics Of Wetlands And Potentials For Water Purification In Hetao Area
15. Effect Of Nitrogen Fertilizer And Straw Returning On CO2/CH4Emission From Farmland In Guanzhong Irrigation District Of Shaanxi
16. Current Water Quality And Its Potential Influence Factors In The Irrigated Area In The Lower Reach Of The Yellow River
17. Study On Influence Of Canal Seepage To Groundwater Environment In Nanhongmen Reclaimed Water Irrigation District
18. Studies On Water Environment Status And Water Quality Assessment Of Main Surface Water Systems In The Dezhou Irrigation District Of Lower Yellow River
19. Agricultural Non-Point Source Pollution Characteristics In Hetao Irrigation District
20. Ecological Environment Problems Analysis And Regulation Study In The Development Of Jinghui Canal Irrigation District In Shaanxi Province
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