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《Journal of Beijing Forestry University》 2002-Z1
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Distribution patterns and hydrological effects of moss and litters in Abies fabri forests on eastern slope of Gongga mountain.

Yu Xinxiao; Zhao Yutao; Cheng Genwei. College of Soil and Water Conservation, Beijing For. Univ., 100083, P.R.China.  
Distribution patterns and hydrological effects of litters and moss in Abies fabri forest ecosystem on eastern slope of Gongga mountain are researched in this paper. The results are as follows. About 69~89 kg/hm 2 litter falls can be produced per month in wet seasons. With the succession of Abies fabri forest, volume of moss and litters in forest floor increase. Components and their quantities of litter fall are different and also the quantities of moss and composed litters, semi composed litters and non composed litters are different in various succession periods of Abies fabri forest. The maximum water holding capacity of litters and moss in the Abies fabri forest can reach 3 93 mm, and the effective maximum water holding capacity can reach 3 23 mm. The water regulating function of litters and moss will increase with the Abies fabri forest succession.
【Fund】: 国家自然科学基金重点项目 ( 39930 130 );; 教育部博士点基金资助项目 ( 2 0 0 0 0 0 2 2 0 9)
【CateGory Index】: S715
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