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文章通过对夹马口灌区的土壤类型的分布及特征分析,对土壤肥力的特征分析,得出该灌区土壤没有盐渍化,不属于土壤盐渍化地区;并对灌溉水水质进行调查,该灌溉水除泥沙含量高以外,其他水质均可以达到灌溉标准。通过灌区建设对土壤的影响以及灌溉水对土壤的影响两方面分析可知,工程建设对土壤的影响主要体现在对土壤的机械物理性质;灌溉水可以补充现状土壤的有机质、总磷、总氮的含量,灌溉水的泥沙通过输水渠道落淤沉沙,到灌区时对土壤基本没有影响,总体来看,灌溉水对土壤有利。
Based on the analysis of the distribution and characteristics of soil types in Jiamakou Irrigation District and the characteristics of soil fertility, the paper concluded that there is no salinization of the soil in the irrigated area and does not belong to the soil salinization area. The irrigation water quality was investigated Irrigation water in addition to silt content is high, other water quality can meet the irrigation standards. According to the analysis of the impact of irrigation district on soil and the effect of irrigation water on soil, the impact of construction on soil is mainly reflected in the mechanical and physical properties of soil. Irrigation water can supplement the current status of soil organic matter, total phosphorus and total nitrogen The content of silt in irrigation water falls into silt and sediment through the water conveyance channel. When it reaches the irrigation area, it basically has no effect on the soil. On the whole, irrigation water is beneficial to the soil.