Subtropical Plant Science ›› 2008, Vol. 37 ›› Issue (03): 6-9.

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Water Capacities of Soil in Different Vegetation Types in Dabie Mountains, Anhui Province

ZHUANG Jia-yao1, ZHANG Yong1, WU Zhong-neng2, HU Zhi-dong3   

  1. 1. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu China;
    2. Anhui Forestry Institute, Hefei 230001, Anhui China;
    3. Maojian county of Yuexi Prefecture, Yuexi 246600, Anhui China
  • Received:2008-03-06 Online:2008-09-10 Published:2008-09-10

安徽大别山区不同森林植被类型土壤蓄水能力研究

庄家尧1,张勇1,吴中能2,胡智栋3   

  1. 1. 南京林业大学 森林资源与环境学院, 江苏 南京 210037;
    2. 安徽省林业科学研究院, 安徽 合肥 230001;
    3. 安徽省岳西县毛尖山乡, 安徽 岳西 246600
  • 作者简介:庄家尧(1969-),男,江苏南京人,讲师,博士,从事流域水土流失模型开发。
  • 基金资助:

    国家"十一五"林业科技支撑项目(2006BAD03A16)资助

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Abstract: The water conservation capacity of soil was studied in cultivated land, Chinese fir forest (middle aged and matured), bamboo forest and pine forest (middle aged and matured) in Shangshe catchment, Dabie Mountains of Anhui Province. The results showed that the values of water conservation capacity of soil in the forests varied from 48 129 to 69 488t/km2. They were 1 to 2 times higher than that in the cultivated land at slope. In order to hold one billion m3 water by soil dam, the area needed for forests varied from 1 439 to 2 078km2, while the area needed for the cultivated land at slope was 3 747km2.

Key words: Shangshe catchment,Anhui Province, vegetation type, soil water capacity

摘要： 通过对安徽大别山区上舍小流域不同森林植被类型土壤持水特性的测定结果表明:马尾松中龄林、马尾松成熟林、毛竹林、杉木中龄林土壤蓄水能力在48 129~69 487t/km2之间,比坡耕地的26 684t/km2高出1~2倍。为实现森林土壤水库的功能,各森林地类蓄存1亿m3水分所需相应的面积为1 439.1~2077.7km2,而坡耕地则需3 747.5km2。

关键词: 安徽上舍小流域, 森林植被类型, 土壤蓄水能力

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