文献类型：期刊文献

中文题名：尖峰岭热带山地雨林更新林产流特征研究

英文题名：Study on the Characteristics of Runoff Yield in a Regenerative Tropical Mountain Rainforest

作者：周光益[1] 陈步峰[1] 曾庆波[1] 黄金[1] 李意德[1] 张振才[2]

第一作者：周光益

机构：[1]中国林业科学研究院热带林业研究所;[2]海带省尖峰岭热带森林保护区

年份：1993

卷号：6

期号：1

起止页码：70-75

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：尖峰岭;热带山地;雨林;森林更新

外文关键词：Jianfengling, tropical mountain rainforest, runoff yield

分类号：S715.3

摘要：采用小集水区技术、小区试验和定位观测方法,对海南岛尖峰岭热带山地雨林更新林产流规律进行了研究。经过多次降雨径流过程的分析,得出该林地的产流形式主要为蓄满产流,并存在三种典型的暴雨径流水文过程类型。该森林植被可消减洪峰流量、推延洪峰期、增加早期水量,其水文响应较小,具较好的水文生态效益。
Based on the technique of small watershed and the method of permanent observation plot, the runoff yield had been studied in the regenerative tropical mountain rain forest at Jiangfengling, Hainan Island. The results indicated that the total annual rainfall, runoff, quickflow and surface runoff were 2881.5, 1282.1, 321.6 and 26.8mm respectively, and the annual runoff coefficient and hydrologic response were 44.5 % and 11.2 % in the hydrologic year from May 1989 to April 1990. It was found that the surface runoff was far less than the baseflow, the former only 2.1 % and the latter up to 74.9 % in the annual runoff. The authors pointed out that there are three typical types of storm-runoff hydrograph and that main runoff pattern is saturated runoff formation in the forested watershed. According to the analysis of runoff, it was considered that the regenerative tropical mountain rain forest has a good hydroecological effect on reducing flood peak discharge, delaying flood period and increasing runoff in dry season.