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【目的】分析新疆水土流失的现状、类型及其成因的基础上对水土流失的时空分布规律进行研究,并提出相关防治对策。【方法】以查阅、收集和整理相关资料,采用野外调查与室内资料分析相结合的方法,对水土流失的时空分布规律的形成进行了探讨。【结果】在干旱少雨年份,风蚀沙化现象加剧;而在多雨年份,山地水力侵蚀加重;多雨多风年份,山盆结合部的水-风交错侵蚀加重。【结论】新疆地域辽阔,侵蚀类型多样,受环境条件、气候状况以及人类活动的影响。侵蚀强度,时空分布有一定规律可循。
【Objective】 Based on the analysis of the current situation, types and causes of soil and water loss in Xinjiang, the temporal and spatial distribution of soil and water loss was studied and the countermeasures for prevention and control were proposed. 【Method】 The formation of spatial and temporal distribution of soil and water loss was discussed with reference to the collection, collation and collation of relevant data and the combination of field investigation and indoor data analysis. 【Result】 In the dry years, the phenomenon of wind erosion and desertification aggravated. In the rainy years, the mountainous water erosion aggravated. In rainy and windy years, the water-wind interlaced erosion in the mountain basin was aggravated. 【Conclusion】 Xinjiang is a vast area with various types of erosion and is affected by environmental conditions, climatic conditions and human activities. Erosion intensity, space-time distribution of a certain rule to follow.