基金项目：青海省 ２０１３ 基本科技计划资助项目(２０１３•Ｎ• ５４０) ；国家自然科学基金青年基金资助项目(３１５００３６８) ；国家自然科学基金面上资助项 目(３１２７０５７６) ；国家公益性行业(农业) 科研专项资助项目(２１０２０３００６) ；国家牧草产业技术体系岗位科学家基金资助项目(ＣＡＲ３５) 收稿日期：２０１５• ０５• ２８； 网络出版日期：２０１６• ０４• １２ * 通讯作者 Ｃｏｒｒｅｓｐｏｎｄｉｎｇ ａｕｔｈｏｒ．Ｅ•ｍａｉｌ：ｚｈａｎｇｄｇ＠ ｇｓａｕ．ｅｄｕ．ｃｎ ＤＯＩ： １０．５８４６ ／ ｓｔｘｂ２０１５０５２８１０６９ 林丽，张德罡，曹广民，欧阳经政，刘淑丽，张法伟，李以康，郭小伟．高寒嵩草草甸植物群落数量特征对不同利用强度的短期响应．生态学报，２０１６， ３６(２４) ：８０３４• ８０４３． Ｌｉｎ Ｌ， Ｚｈａｎｇ Ｄ Ｇ， Ｃａｏ Ｇ Ｍ， Ｏｕｙａｎｇ Ｊ Ｚ， Ｌｉｕ Ｓ Ｌ， Ｚｈａｎｇ Ｆ Ｗ， Ｌｉ Ｙ Ｋ， Ｇｕｏ Ｘ Ｗ．Ｐｌａｎｔ ｆｕｎｃｔｉｏｎａｌ ｇｒｏｕｐｓ ｎｕｍｅｒｉｃａｌ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｒｅｓｐｏｎｓｅｓ ｔｏ ｄｉｆｆｅｒｅｎｔ ｇｒａｚｉｎｇ ｉｎｔｅｎｓｉｔｉｅｓ ｕｎｄｅｒ ｄｉｆｆｅｒｅｎｔ ｃｏｍｍｕｎｉｔｙ ｓｕｃｃｅｓｓｉｏｎ ｓｔａｇｅｓ ｏｆ Ａｌｐｉｎｅ Ｋｏｂｒｅｓｉａ ｍｅａｄｏｗ ｉｎ ｓｐｒｉｎｇ ．Ａｃｔａ Ｅｃｏｌｏｇｉｃａ Ｓｉｎｉｃａ，２０１６，３６(２４) ：８０３４• ８０４３．

The patterns of using land are comprehensive reflection of human being activities on soil, and it is the main reason that provoking the change of global environment and an essential part of the constantly changing global environment as well. Land use patterns have the most profound and direct influence on natural and ecological processes, which including the influence on soil nutrient, soil moisture, soil erosion and land productivity. The present work was performed in the eastern Qilian Mountains, which is characterized by high altitude, important daily temperature variations with sparse air, strong radiation and low temperature. And it belongs to the typical alpine areas characterized by weak and sensitive environment. Therefore, the mainly objectives of this study reported herein was focused on the effect of different land use patterns on soil properties in alpine areas of eastern Qilian Mountains, and so to improve the region忆 s rational land utilization and ecological restoration. In this research, four land use patterns were selected in the experimental area, which are nature grassland, naturally restored abandoned cropland, slope cropland and sown grassland. The results showed that different patterns of using land in the alpine region leaded to significant difference on soil property. 淤 The following part is the soil moisture content under different land use patterns, the orders are from more to less: nature grassland, sown grassland, naturally restored abandoned cropland, and slope cropland;于 As to the soil bulk density, naturally restored

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