[1]ZENG Danjuan,XU Guangping,HUANG Yuqing,et al.Study on Different Forest Litter and Soil Water-holding Capacity in Guangxi North Gulf Economic Zone[J].Research of Soil and Water Conservation,2015,22(04):210-213,220.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 04
Page number:
210-213,220
Column:
Public date:
2015-08-28
- Title:
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Study on Different Forest Litter and Soil Water-holding Capacity in Guangxi North Gulf Economic Zone
- Author(s):
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ZENG Danjuan, XU Guangping, HUANG Yuqing, MO Ling, ZHANG Zhongfeng, HE Chengxin, LI Xiankun
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Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guanxi 541006, China
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- Keywords:
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North Gulf Economic Zone; litter; water-holding ability; physical characteristics of soil
- CLC:
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S714
- DOI:
-
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- Abstract:
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Through the study on litter and soil water-holding capacity 5 representative ecosystems in Guangxi North Gulf Economic Zone, the results showed that the accumulation amount of litter was in the order of Fangchenggang > Shiwanshan > Damingshan > Medicinal Herb Garden > Yellow Camellia Natural Reserve; the maximum water-holding rate was in the order of Medicinal Herb Garden > Damingshan > Yellow Camellia Natural Reserve > Shiwanshan > Fangchenggang; the maximum water-holding capacity was in the order of Damingshan > Shiwanshan > Yellow Camellia Natural Reserve > Medicinal Herb Garden > Fangchenggang. The total porosity and capillary porosity in 0—20 cm soil were in the order of Damingshan > Shiwanshan > Medicinal Herb Garden > Yellow Camellia Natural Reserve > Fangchenggang. The capillary and the maximum water-holding capacity were largest in Damingshan, reaching to 882.6 g/kg and 954.9 g/kg, respectively, while the lowest ones were only 231.3 g/kg and 269.0 g/kg in Fangchenggang.