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生态脆弱带沙化地流失规律研究
引用本文:楚可要,李朋鸽,梁玉祥,潘欣.生态脆弱带沙化地流失规律研究[J].四川草原,2006(11).
作者姓名:楚可要  李朋鸽  梁玉祥  潘欣
作者单位:四川大学化学工程学院 四川成都610065
摘    要:实验测定了我国生态脆弱带中4个地区沙样的土壤物理参数:土壤粒径、粒度分布和堆积密度,通过对实验数据的分析,指出了风沙的来源,并根据挟沙风的理论提出了防止风沙集成的办法。

关 键 词:粒度分布  风沙来源  风沙集成

Research on the rule of sand soil loss in vulnerable ecological region
CHU Ke-yao,LI Peng-ge,LIANG Yu-xiang,PAN Xin.Research on the rule of sand soil loss in vulnerable ecological region[J].Journal of Sichuan Grassland,2006(11).
Authors:CHU Ke-yao  LI Peng-ge  LIANG Yu-xiang  PAN Xin
Abstract:In this experiment the physical parameters of sand were determined,including the destribute of sand grains?diameter and density in the Vulnerable ecological region.After an analysis of experimental data,pointed out the source of sand-drift,and proposed some measures to prevent the integration of sand-drift according to the theory of wind with sand.
Keywords:Distribute of sand grains  Source of sand-drift  Integration of sand-drift
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