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[1]WANG Yikun,JIN Aiwu,FANG Shengzuo,et al.Soil Infiltration Characteristics of Phyllostachys edulis Forests with Different Management Intensities in Southwest Zhejiang[J].Research of Soil and Water Conservation,2015,22(02):41-46.

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Soil Infiltration Characteristics of Phyllostachys edulis Forests with Different Management Intensities in Southwest Zhejiang

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 02 Page number: 41-46 Column: Public date: 2015-04-28

Title:: Soil Infiltration Characteristics of Phyllostachys edulis Forests with Different Management Intensities in Southwest Zhejiang

Author(s):: WANG Yikun¹, JIN Aiwu¹, FANG Shengzuo², TIAN Ye²; 1. Lishui College, Lishui, Zhejiang 323000, China;
2. Nanjing Forestry University, Nanjing 210037, China

Keywords:: soil infiltration characteristics; Phyllostachys edulis forests; management intensity; soil fauna

CLC:: S714.7

DOI:: -

Abstract:: Soil infiltration characteristics and their relationships with soil properties and soil fauna diversity of Phyllostachys edulis forests under different management intensities were studied in southwest Zhejiang with double-ring method based on the field investigation. The results showed that: 1) with regard to four management intensities, the soil infiltration characteristics were in the order of extensive management forest > Phyllostachys edulis shoot and timber use forest > Phyllostachys edulis shoot forest > Phyllostachys edulis shoot forest with biological mulching, and decreased with increase of soil depth; 2) the Kostiakov model could well fit the soil water infiltration processes in the Phyllostachys edulis forests, followed by the Philip mode and the Horton model; 3) soil infiltration characteristics had very significant negative linear correlation with soil bulk density, and very significant positive linear correlations with soil total porosity， non-capillary porosity, organic matter content and total nitrogen; 4) in the RDA analysis, the change of soil infiltration characteristics also could be reflected by the change diversity of soil fauna in Phyllostachys edulis forests. The study results suggested that management intensity had significant impacts on soil infiltration characteristics, which may be useful for controlling soil and water losses and sustainable development of Phyllostachys edulis forest in the mountainous region.

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