| 森林对径流特征值影响初探 |
| |
| 引用本文： | 张友静,方有清. 森林对径流特征值影响初探[J]. 南京林业大学学报(自然科学版), 1996, 39(2): 34. DOI: 10.3969/j.jssn.1000-2006.1996.02.007 |
| |
| 作者姓名： | 张友静 方有清 |
| |
| 作者单位： | 河海大学土木学院;南京林业大学 |
| |
| 摘 要： | <正>森林具有较高的蒸发散。在相同海拔带内，随森林覆被率的增加，径流系数减小；森林和成土母岩的性质对土壤通透性有着极大的影响，计算结果表明，随流域森林覆被率和母岩持水力的增加，浅层地下径流系数增加。关键词
|
| 关 键 词： | 森林覆被率；径流；遥感 |
EFFECTS OF FOREST ON RUNOFF FEATURE VALUE |
| |
| Zhang Youjing. EFFECTS OF FOREST ON RUNOFF FEATURE VALUE[J]. Journal of Nanjing Forestry University(Natural Sciences ), 1996, 39(2): 34. DOI: 10.3969/j.jssn.1000-2006.1996.02.007 |
| |
| Authors: | Zhang Youjing |
| |
| Affiliation: | Zhang Youjing (Deptment of Civil Engineering Hehai University Nanjing 210024) Fang Youqing (Nanjing Forestry University) |
| |
| Abstract: | Effects of forest on runoff in more than 30 middle basins of Xiang River and Guan River were discussed in this paper. There were different impacts of forest on annual flow and underflow. The results indicated that forest reduced annual flow in the same elevation zone; and increased undenflow with the interarction of forest and its soil. In addition, forest obviously reduced surface runoff, increaced under flow in flood season and altered the time distribution of runoff as well. |
| |
| Keywords: | Forest Runoff Remote sensing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《南京林业大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《南京林业大学学报(自然科学版)》下载全文 |
