Study On Zoning Of Soil And Water Construction Monitoring Of Huaihe River Basin

Carrying out the Huaihe River Basin Soil and Water Conservation Monitoring partition isnecessary for providing technical support for the preparation of the Watershed MonitoringProgramme, playing the monitoring of soil and water conservation in governmentdecision-making, the role of economic and social development and social services to thepublic. In this paper, the Huaihe River Basin, as the research object, by collecting relevantmaterial, analyzes the river water and soil loss space heterogeneity, the dominant functions fordifferent regions of the soil and water conservation, take the dominating factor method toestablish the soil and water conservation monitoring regionalization index system, theapplication of quantitative and qualitative analysis method of combining the proposed twolevel monitoring partition scheme river, made it clear that the key and content of eachpartition soil erosion monitoringt and prepare the soil and water conservation monitoringdivision special charts. The main results are as follows:1. Construct the index system of soil and water conservation monitoring divisionAccording to the distribution features of the Huaihe River Basin water and soil loss,leading the impact factor analysis and water and soil conservation monitoring division indexchoosing, determine the water and soil conservation monitoring regionalization index system.(1) Water and soil conservation monitoring First-level Partition Index: Leadingindicators include body types, an average elevation for landscape (county); Auxiliary indexesinclude soil and water erosion types the annual precipitation, and soil type(2) Water and soil conservation monitoring Second-level Partition Index: The main indexis the microlandscape type, soil type, vegetation coverage; Auxiliary indexes is the soilerosion intensity, an average elevation (county), soil type, and average annual rainfall2. Put forward the soil and water conservation monitoring division naming methodsFollow the soil and water conservation monitoring division naming also embodied thenatural environment characteristics and the characteristics of the soil and water conservationmonitoring principle, puts forward the soil and water conservation monitoring division (twolevels)naming methods.(1) First-level Partition named: Topography type+Soil erosion types+Monitoring area (2) Second-level Partition: The geographical position+Topography type+Soil andwater conservation function+Monitoring area3. Put forward two partition scheme of soil conservation monitoringIn accordance with the spatial heterogeneity of soil erosion in the Huaihe River Basinand the Soil and Water Conservation Divisions indicator system, The article uses the methodof the application of quantitative and qualitative combination and puts forward the two levelpartition scheme of the Huaihe River Watershed monitoring, including seven first-levelpartitions and15second-level partitions.â…  Yimengshan hilly water erosion monitoring areaâ… 1The Yishu upstream hilly water conservation monitoring areaâ… 2Yimengshan hilly soil conservation monitoring areaâ… 3Yimeng piedmont plain farmland protection monitoring areaâ…¡ Yellow River Flood Plain feng shui composite erosion monitoring areaâ…¡1Yudong hilly sand sand-fixing monitoring areaâ…¡2In Southwest sand plains farmland protection monitoring areaâ…¢ Funiu Mountain hills water erosion monitoring areaâ…¢1Shaying upstream low mountain water conservation monitoring areaâ…¢2Henan southwest hilly soil conservation monitoring areaâ…£ The Tongbai Dabie Mountains, mountains and hills water erosion monitoringareaâ…£1Huai dry low mountain in the upstream water conservation monitoring areaâ…£2Dabie Mountains,hilly soil conservation monitoring areaâ…£3The piedmont plains of the Huainan mountain farmland protective monitoringareaâ…¤ Huaibei Plain hillock water erosion monitoring areaâ…¤1Xu Su Huai hilly soil conservation monitoring areaâ…¤2Huaibei Plain in Northern protection monitoring areaâ…¥ Jianghuai Hill Gang to water erosion monitoring areaâ…¥1Mussels Fung Ka Xu, hilly soil to maintain the monitoring areaâ…¥2Huaihe River middle reaches of the south bank of the plain farmland protectionmonitoring area â…¦ Huaihe River Plain water erosion monitoring area4. Analysis of the monitoring of soil and water conservation district monitoringprioritiesAccording to the basic data of the Huaihe River Basin Soil and Water Conservation andthe spatial heterogeneity characteristics of soil erosion for different soil and waterconservation monitoring divisions (two divisions), the article analyzes the regional naturalenvironment and socio-economic characteristics and the main problems, and raises the focusof the Soil and Water Conservation Monitoring content, monitoring facilities, and monitoringindicators.