Determination of erodible particles on cultivated soils by wind tunnel simulation

被引：8
|
作者：
Liu, LY [1 ]
Wang, JH
Li, XY
Liu, YZ
Ta, WQ
Peng, HM
机构：
[1] Chinese Acad Sci, Desert Res Inst, Lanzhou 730000, Peoples R China
[2] Lanzhou Univ, Dept Geog Sci, Lanzhou 730000, Peoples R China
来源：
CHINESE SCIENCE BULLETIN | 1998年 / 43卷 / 19期
基金：
中国国家自然科学基金;
关键词：
soil erosion by wind; erodible particles; particle size distribution;
D O I：
10.1007/BF02883411
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The erodible particle size distribution, diameter range and separate content of three sails from semi-arid regions or China were determined at different wind velocities through wind tunnel simulation and dry sieving. It was demonstrated that soil erodibility by wind depends not only on the intrinsic soil properties, but also on the extrinsic erosion effect of the erosive winds. If was supposed that there existed general consistency In the mechanics of wind erosion on different soils.
引用
收藏
页码：1646 / 1651
页数：6
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