Soil physical properties in different types of vegetation such as Chinese pine forest, sharptooth oak forest and meadow were studied. The results are as follows: In the process of soil forming and development, effect of the forest communities on improving soil physical properties was more significant than that of meadow community, and that of the broadleaf forest was stronger than the coniferous forest. In 0~10 cm depth of soil, the increments of >5 mm soil water stable aggregates in sharptooth oak f...
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