1. 新疆师范大学 地理科学与旅游学院,新疆,乌鲁木齐,830054
2. 中国科学院 新疆生态与地理研究所,新疆,乌鲁木齐,830011
3. 新疆策勒荒漠草地生态系统国家野外科学观测研究站, 新疆 策勒,848300
4. 中国科学院大学,北京,100049
纸质出版:2015
移动端阅览
毛东雷, 雷加强, 庞营军, 等. 新疆策勒县固定沙地骆驼刺带状平茬对地表蚀积变化的影响[J]. 水土保持通报, 2015,35(5):173-179.
MAO Donglei, LEI Jiaqiang, PANG Yingjun, et al. Influences of Alhagi Sparsifolia Stumping on Sand Surface Erosion and Deposition in Cele County of Xinjiang Uygur Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2015, 35(5): 173-179.
毛东雷, 雷加强, 庞营军, 等. 新疆策勒县固定沙地骆驼刺带状平茬对地表蚀积变化的影响[J]. 水土保持通报, 2015,35(5):173-179. DOI: 10.13961/j.cnki.stbctb.2015.05.098.
MAO Donglei, LEI Jiaqiang, PANG Yingjun, et al. Influences of Alhagi Sparsifolia Stumping on Sand Surface Erosion and Deposition in Cele County of Xinjiang Uygur Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2015, 35(5): 173-179. DOI: 10.13961/j.cnki.stbctb.2015.05.098.
[目的] 在对新疆策勒绿洲-沙漠过渡带绿洲边缘的固定沙地风蚀风积变化研究基础上
结合地表风速变化分析
探讨骆驼刺带状平茬和地形等对地表蚀积变化影响及其规律。[方法] 采用插钎法、地形测量法、风速野外观测等方法。[结果] 春季骆驼刺平茬初期
由于地表植被覆盖度大量减少
平茬带和保留带内地表主要以风蚀为主。夏季随着植被覆盖度的增加
地表主要以风积为主
地势较低、植被稀疏地表以轻微风蚀为主
秋季地表植被盖度基本保持最大和稳定
同时风力的减弱明显地减少了地表的风蚀量和风积量
地表主要以风积为主。[结论] 春季骆驼刺带状平茬4 m保留3 m宽度利用方式不能有效地抵御地表风蚀危害
而夏秋季具有较好的防护效益。
[Objective] Based on previous research of wind erosion and deposition in oasis-desert zone
we aimed to explore the influences of Alhagi sparsifolia stumping and topography on sand surface erosion and deposition in Cele County of Xinjiang Uygur Atonomous Region.[Methods] Erosion pins were used and topographic surveys and wind velocity observations were conducted.[Results] The surfaces of stumping belts and reservation belts were dominated by wind erosion due to the large decreasing of vegetation coverage at the beginning of A. sparsifolia stumping in spring. Wind deposition occurred on the surfaces of A. sparsifolia quadrates due to the increased vegetation coverage in summer. Slight wind erosion mainly occurred on the surface with sparse vegetation and low topographic position. In autumn
as the vegetation coverage on the land surface maintained maximum and stable
wind erosion and deposition decreased
and the sand surface was dominated by wind deposition.[Conclusion] A. sparsifolia stumping with width of 4 m and 3 m for stumping belt and preserving belt
respectively
may not effectively prevent wind erosion in spring
but can effectively prevent wind erosion in summer and autumn.
McTainsh G H, Lynch A W, Tews E K. Climate controls upon dust storm occurrence in eastern Australia[J]. Journal of Arid Environments, 1998,39(3):457-466.
Wolfe S A, Nickling W G. The protective role of sparse vegetation in wind erosion[J]. Progress on Physical Geography, 1993,17(1):50-68.
曾凡江,张希明,李小明.骆驼刺植被及其资源保护与开发的意义[J].干旱区地理,2002,25(3):286-288.
董志国.干旱荒漠区骆驼刺的经济价值及其利用[J].塔里木农垦大学学报,2000,12(3):58-60.
董志国,张苏江.干旱荒漠区骆驼刺资源及利用[J].中国草地,2000(4):73-75.
热合木都拉.吐鲁番地区骆驼刺群落资源及其开发利用[J].干旱区研究,1994,11(1):62-66.
李瑞年.巴音郭楞蒙古自治州的骆驼刺及其开发利用[J].干旱区研究,1993,10(3):48-50.
黄彩变,曾凡江,雷加强.留茬高度对骆驼刺生长发育和产草量的影响[J].草地学报,2011,19(6):948-953.
李海峰,曾凡江,桂东伟,等.不同干扰方式对疏叶骆驼刺形态特征及地上生物量的影响[J].应用生态学报,2012,23(1):23-28.
王雪芹,胡永峰,杨东亮,等.绿洲-沙漠过渡带骆驼刺群落的防风阻沙作用[J].干旱区地理,2011,34(6):919-925.
李振武,夏阳.绿洲外围植被防护效益的研究[J].干旱区研究,1995,12(4):20-24.
李小明,张希明.策勒绿洲边缘自然植被恢复重建的盖度指标[J].干旱区研究,2002,19(2):12-16.
赵彩霞,郑大玮,何文清.植被覆盖度的时间变化及其防风蚀效应[J].植物生态学报,2005,29(1):68-73.
张鹤年.塔克拉玛干沙漠南缘:绿洲过渡带生态环境区综合治理技术与试验示范研究[J].干旱区研究,1995,12(04):1-9.
杨佐涛.戈壁与绿洲内的风向风速关系:以新疆策勒县为例[J].中国沙漠,1990,10(3):33-39.
钱亦兵,张希明,李晓明.塔克拉玛干沙漠南缘绿洲沙物质粒度特征[J].中国沙漠,1995,15(3):132-134.
陈渭南,董治宝,杨佐涛,等.塔克拉玛干沙漠的起沙风速[J].地理学报,1995,50(4):360-367.
李振山,陈广庭.塔克拉玛干沙漠起沙风况[J].中国沙漠,1999,19(1):43-45.
杨兴华,何清,霍文,等.塔克拉玛干沙漠南缘风沙跃移运动研究:以策勒县为例[J].中国沙漠,2012,32(4):910-913.
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