[1]郑培龙,肖江伟,吴云,等.重庆缙云山典型林分林地土壤贮水特性研究[J].水土保持研究,2006,13(02):195-197.
　ZHENG Pei-long,XIAO Jiang-wei,WU Yun,et al.Research on Forest Soil Water Retaining Properties of Typical Forests in Jinyun Mountain in ChongQing City[J].Research of Soil and Water Conservation,2006,13(02):195-197.
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重庆缙云山典型林分林地土壤贮水特性研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年02期 页码: 195-197 栏目: 出版日期: 1900-01-01
Title:
Research on Forest Soil Water Retaining Properties of Typical Forests in Jinyun Mountain in ChongQing City
作者:
郑培龙1, 肖江伟2, 吴云2, 陈林2
1. 北京林业大学水土保持学院, 北京 100083;
2. 重庆缙云山国家级自然保护区管理局, 重庆 400700
Author(s):
ZHENG Pei-long1, XIAO Jiang-wei2, WU Yun2, CHEN Lin2
1. Soil and Water Conservation College of Beijing Forestry University, Beijing 100083, China;
2. Chongqing Jinyunshan National Nature Protection Region Management Bureau, Chongqing 400700, China
关键词:
缙云山; 林地土壤; 土壤贮水量; 土壤有效蓄水量; 水源涵养
Keywords:
Jinyun mountain; forest soi; water retaining capacity; effective soil water store capacity; water conservation
分类号:
S715.3
摘要:
通过对三峡库区重庆缙云山四种典型林分（针阔叶混交林，阔叶林，楠竹林和灌木林）林地土壤的孔隙分布及贮水特征研究表明，林地土壤的快速度贮水量（即非毛管暂时滞留水）是农地的1.3~2倍，有效蓄水容量为农地土壤的1.04~1.77倍，林地土壤非毛管贮水量和有效蓄水容量的大小顺序均为灌木林（171.27，345.18mm）>针阔混交林（142.98，240.19mm）>阔叶林（128.22，230.18mm）>楠竹林（124.41，202.92mm）。在重庆缙云几种林分的林地土壤中，水源涵养功能最强的是灌木林，最小的是楠竹林。水源涵养林对径流量的调节功能主要反映在林地非毛管孔隙的贮水量。
Abstract:
The research on the forest soil pore distribution and water storage properties of 4 typical forests (mixed wood, broadleaf forest, bamboo forest and shrub forest) in Jinyun mountain in Chongqing City shows that, the forest soil fast water retaining capacity (temporary non-capillary water capacity) is 1.3～2 times arable farmland, and the effective store water capacity is 1.04～1.77 times arable farmland. The forest soil fast water retaining and store water capacity order of 4 typical forests is shrub forest (171.27, 345.18 mm) >mixed wood (142.98, 240.19 mm) >broadleaf forest (128.22, 230.18 mm) >bamboo forest (124.41, 202.92 mm). Shrubs has the maximal water conservation function, and bamboo has the minimal function in the 4 typical forests in Jinyun mountain.

参考文献/References:

[1] 于志明,王礼先.水源涵养林效益研究[M].北京:中国林业出版社,1991.44-57.
[2] 周利军,等.三峡库区典型林分林地土壤抗蚀抗冲性研究[J].水土保持研究,2006,13(1):186-188.
[3] 余新晓,张建军,朱金兆.黄土地区防护林生态系统土壤水分条件的分析与评价[J].林业科学,1996,32(4):289-296.
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备注/Memo

收稿日期:2005-4-1;改回日期:。
基金项目:国家“十五”攻关课题“退耕还林工程区水源涵养型植被建设技术研究与示范”（2001BA510B02-01）
作者简介:郑培龙（1976- ），男，硕士，主要研究方向：林业生态工程。

更新日期/Last Update: 1900-01-01