Abstract
The similarity between loess palaeo- environment and geographic distribution of modem bioclimatic zones is taken as a starting point; the relationship between the environmental aridization and soil water in loess ia discussed from the point view of the soil water energy status and their soil water physical characteristics of modem lcessial soils on the Loess Plateau. The soil water content becomes less and less from southeast to northwest, which not only provides favorable conditions for dust production by wind of loess origin, but also reveals that there is obviously a directional change in the environmental drought intensity of the Loess Plateau.
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References
Liu Dongsheng, An Zhisheng, Wen Qizhong et al., Geology environment of 1- in Chiua,China Science BuIletin (in Chinese), 1978, 23(1): 1.
Liu Dongsehng, et al.,Loess and the Environment (in Chinese), Beijing: Sciences Press, 1985, 191–361, 411.
Zhou Weijian, An Zhisheng,14C chronology of the Loess Plateau in China, inLoess. Quaternacy and Globe Change (in Chinese), Beijing: Science Press, 1992. 38–43.
Richards, L. A., Capillq conduction of liquids in porous medium,Physiu, 1931, 1: 318.
Liu Dongsheng et al.,Loess in Middle course of the Huanghe River (in Chinese), Beijing: Science Press, 1964, 186–189.
Yang Qingye, Yuan Hying,Natural Environment and Development in the Loess Plateau Region (in Chinese), Beijing: Science Press, 1991, 6–9.
Li Yushan, Han Shifeng, Wang Zhenghua, Soil water properties and its zonation in the Loena Plateau,Memoirs of Northwest Institute of soil and Water Conservation of Academia Sinica (in Chinew), Vol. 2, 1985, 1.
Yang Wennhi, Shi Yujie. Fei Weiweng, Evaluation on evaporation properties and draught resistance ability of several soil in the Loess Plateau under unsaturated condition,Journal of Soil (in Chinese), 1988, 22(1): 14.
Yang Wenzhi, Yu Cunzu,Regional Control and Evoluation of the Loess Plateau (in Chinese), Beijing: Science Press. 1992, 282–290.
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Project supported by the key pmject (KZ951-B1-211) of ecological and environmental study of the Chinese Academy of Sciences
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Yang, W., Shao, M., Peng, X. et al. On the relationship between environmental aridization of the Loess Plateau and soil water in loess. Sci. China Ser. D-Earth Sci. 42, 240–249 (1999). https://doi.org/10.1007/BF02878961
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DOI: https://doi.org/10.1007/BF02878961