Wu Changwen,Wang Lixian.The Analysis on the Water Storage Properties of Soil Pore in Forested Land[J].Research of Soil and Water Conservation,1995,2(01):76-79.
林地土壤孔隙的贮水性能分析
- Title:
- The Analysis on the Water Storage Properties of Soil Pore in Forested Land
- Keywords:
- forested land; soil pore; flood storage; quick flood storage
- 摘要:
- 本文分析了土壤孔隙中水分贮存的水文学意义，指出了大流域蓄洪指标可用有效毛管水蓄贮量表示，而对山区小流域，非毛管孔隙可作为快速贮水能力指标。采用Horton入渗模型模拟双环入渗试验和采用土壤孔隙度分析法均可得到有效蓄洪指标。
- Abstract:
- We analyzed the hydrological meaning about the water storage in soil pore, and put forth that the index of flood storage can be expressed as the volume of capillary pore storage, but for a small watershed in mountaineous area, the volume of non-capillary pore can stand for the index of quick flood storage. Using the Horton’s infiltration model to simulate the infilatrating proess of double cycle type of infiltrator or computing the amount absorptive water in effective field-hold portness can gain the amount of water absorption.
参考文献/References:
1 廖松等. 工程水文学. 清华大学出版社，1991. 3
2 李昌哲等. 森林植被水源涵养效益的研究. 林业科学(1), 1986
3 刘向东等. 六盘山森林保持水土生态功能评价. 西北水保所论文集. 1991
4 南京土壤所编. 土壤物理性质测定方法. 科学出版社. 1978
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备注/Memo
收稿日期:1994-12-1