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宁夏六盘山地区不同森林类型土壤的蓄水和渗透能力比较
引用本文:张雷燕,刘常富,王彦辉,时忠杰,何常清,鲁兴隆.宁夏六盘山地区不同森林类型土壤的蓄水和渗透能力比较[J].水土保持学报,2007,21(1):95-98.
作者姓名:张雷燕  刘常富  王彦辉  时忠杰  何常清  鲁兴隆
作者单位:1. 沈阳农业大学,林学院,辽宁,沈阳,110161
2. 中国林业科学研究院森林生态环境与保护研究所,北京,100091
3. 南京林业大学,森林资源与环境学院,江苏,南京,210037
4. 北京林业大学水土保持学院,北京,100083
基金项目:国家重点基础研究发展计划(973计划);国家自然科学基金;引进国际先进农业科技计划(948计划);科技部社会公益研究项目;林业部重点实验室基金
摘    要:通过对六盘山香水河小流域的华北落叶松、杂灌丛、华山松和白桦等4种森林植被类型的土壤水文物理性质的调查和分析比较,发现它们在土壤容重、持水能力和渗透性方面都存在差异:不同林地的最大持水力受土壤分层的厚度、总孔隙度大小的影响,范围变化在313.4-604.8 mm之间;稳渗速率在5.94-8.65 mm/m in之间。通过比较得出杂灌丛土壤的涵养水源功能最强,应该增加灌木林的营造。

关 键 词:六盘山  森林土壤  涵养水源
文章编号:1009-2242(2007)01-0095-04
收稿时间:2006-10-13
修稿时间:2006-10-13

Compare Water Conversation with Infiltration Capacity of Different Forest Vegetation Types in Ningxia Liupan Mountain
ZHANG Lei-yan,LIU Chang-fu,WANG Yan-hui,SHI Zhong-jie,HE Cheng-qing,LU Xing-long.Compare Water Conversation with Infiltration Capacity of Different Forest Vegetation Types in Ningxia Liupan Mountain[J].Journal of Soil and Water Conservation,2007,21(1):95-98.
Authors:ZHANG Lei-yan  LIU Chang-fu  WANG Yan-hui  SHI Zhong-jie  HE Cheng-qing  LU Xing-long
Institution:1. Forestry College, Shenyang Agriculture University, Shenyang 110161 ; 2. Research Institute of Forestry Ecology and Environment, Chinese Academy of Forestry, Beijing 100091 ; 3. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037; 4. Department of Soil and Water Conservation, Beijing Forestry University, Beijing 100083
Abstract:To analyze the four forest types such as Larix principris-upper-chtii, shrub forest, Pinus armandii and Betula platyphylla in the small watershed of Xiangshuihe, Liupanshan mountain. It ,ndicated that these plots are different among soil bulk density, water holding capacity and the infiltration characteristic. The max water holding capacity in different forest land is influenced by thickness of the soil layers and the whole porosity, its values are between 313.4-604.8 mm; the stable infiltration coefficients are between 5.94-8.65 mm/min. As a result water-holding function of shrub forest is the best, we should plant more shrub forest.
Keywords:Liupan mountain  forest soil  water resource conservation
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