摘要
树干茎流是林冠层降雨再分配的重要组分,有着重要的生态学和水文学意义。本文从树干茎流的研究方法、影响因素及模型等方面,阐述了树干茎流的样树选择、收集方法及树干茎流量的尺度上推,论述了植被状况、降雨特征及天气条件对树干茎流的影响,探讨了树干茎流模型的理念及优缺点,为生态水文学的发展与进步提供一定参考借鉴。
Stemflow is an important component of forest canopy rainfall redistribution and has important ecological and hydrological significance.This paper reviews the research methods,influencing factors and models of stemflow.The selection and collection methods of the stemflow and the scale uplift of the stemflow were expounded.The effects of vegetation condition,rainfall characteristics and weather conditions on the stem flow were discussed.The concept,advantages and disadvantages of the stemflow model were discussed.It will help the development and progress of ecological hydrology.
作者
王永忠
韩新生
蔡进军
许浩
万海霞
Wang Yongzhong;Han Xinsheng;Cai Jinjun;Xu Hao;Wan Haixia(Diediegou Forest Farm,Guyuan,Ningxia 756000;Institute of Desertification Control,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;Institute of Agricultural Resources and Environment,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002)
出处
《宁夏农林科技》
2019年第12期25-27,43,共4页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
宁夏回族自治区自然科学基金项目“黄土丘陵区山杏林蒸腾耗水与水量平衡特征研究”(2019AAC03148)
宁夏农林科学院荒漠化治理研究所自主研发项目“宁南山区单株林木树干茎流特征研究”(HMS1901)
宁夏回族自治区全产业链创新示范项目“宁夏多功能林业分区域研究与示范”(QCYL-2018-12)
国家重点研发计划“黄土梁状丘陵区林草植被体系结构优化及杏产业关键技术与示范”(2016YFC0501702)。
关键词
树干茎流
研究方法
影响因素
模型
Stemflow
Research method
Influencing factor
Model
