宁阳县蒋集镇彩山小流域水土保持技术研究

Study on Water and Soil Conservation in Caishan Stream in Jiangji Town of Ningyang County

摘要:

该文分析研究了彩山小流域的区域坡度和土壤特性，并根据区内土壤性质划分出4个小区域，即：自然坡度在20°~25°内为V1区，15°~20°内为V2区，10°~15°内为V3区，5°~10°内为V4区，分别反映了不同的土壤等级及土壤抗冲能力。同时，也研究出了一个系统化、理论化的科学依据i=[SX(]V[SX(]10[]3[SX)][]5B[SX)]，并对所有砂石山区水土保持治理工作具有借鉴性和实用性。

Abstract:

Regional stope and soil characteristics in Caishan region are introduced in this paper. According to soil property, this area is classified into four little regions, that is: region with the natural stope in 20°~250°is classified into V1，in 15°~200°is classified into V2，in 10°~150°is classified into V3 and in 5°~100°is classified into V4. It reflectes different soil degree and soil shock-resisting ablity. A systematic and scientific basis of i=[SX(]V[SX(]10[]3[SX)][]5B[SX)] is set up to provide basis for water and soil conservation.