文献类型：期刊文献

英文题名：Water and soil conservation characteristics for two typical subtropical forests in southeast China

作者：Zhou, Benzhi[1] Wang, Xiaoming[1] Cao, Yonghui[1] Kong, Weijian[1] Tang, Yilin[1]

第一作者：周本智

通信作者：Zhou, B.

机构：[1] Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, Zhejiang, China

年份：2012

卷号：518-523

起止页码：4827-4831

外文期刊名：Advanced Materials Research

收录：EI(收录号：20122315090044)

语种：英文

外文关键词：Bamboo - Soils - Sustainable development - Water conservation - Ecosystems - Forestry - Soil conservation

摘要：Moso bamboo and natural secondary forests are the typical forest types in subtropical area in China. With field observation at the Qiangjiangyuan Forest Ecosystem Research Station. the effect of the two typical forests was compared on soil and water conservation and their difference was quantified. The results showed that: (1) The runoff coefficients for moso bamboo and natural broad-leaved secondary forest go up with increase of precipitation. (2) Natural broad-leaved secondary and moso bamboo forests both are pretty good in preservation of water source and water and soil conservation. The former is better than the latter. moso bamboo forest is over 90% higher than natural broadleaved secondary in runoff generation, and three times higher in sediment yield. (3) Runoff for two forest types has a significant correlation with precipitation outside the forest. Total runoff has a significant linear relation with precipitation, and the runoff coefficient has a logarithm correlation with precipitation. ? (2012) Trans Tech Publications, Switzerland.