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5 results on '"王小丹"'

4. Research progress on grazing livestock dung decomposition and its influence on the dynamics of grassland soil nutrients

Author

王小丹 Wang Xiaodan, 杜忠 Du Zhong, 杜子银 Du Ziyin, 张斌 Zhang Bin, and 蔡延江 Cai Yanjiang

Subjects
geography, geography.geographical_feature_category, Ecology, Soil nutrients, Agronomy, business.industry, Grazing, Environmental science, Livestock, business, Decomposition, Ecology, Evolution, Behavior and Systematics, Grassland
Published
2019
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5. Fractal characteristics of soil under different land-use patterns in the arid and semi-arid region of the western Tibet Plateau, China

Author

Liu Shuzhen（刘淑珍）, Wang Xiao-dan（王小丹）, and Liu Gang-cai（刘刚才）

Subjects
Soil map, Multidisciplinary, Soil structure, Fractal, Land use, Soil texture, Soil morphology, Environmental science, Soil science, Soil fertility, Fractal dimension
Abstract

The fractal geometry to the study of soil structure, its dynamics, and physical processes appears to be a useful tool in reaching a better understanding of system performance. This research was designed to apply fractal models for mass into computingD p andD a values. As a result, the relationships among land use methods, fractal dimension and soil fertility have been discussed. The study conclusions include that (i) fractal dimension indicates not only characteristics of soil texture but also effects of natural environment changes and human activities on soil properties, (ii) soil fertility is best whenD p

Published
2005
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