[1]张文海,高之栋.苏北丘陵山区生态修复效果的监测与评价[J].水土保持研究,2009,16(02):245-248.
　ZHANG Wen-hai,GAO Zhi-dong.Monitoring and Assessment of Ecological Restoration Effect for the Hilly Region of Northern Jiangsu Province[J].Research of Soil and Water Conservation,2009,16(02):245-248.
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苏北丘陵山区生态修复效果的监测与评价

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年02期 页码: 245-248 栏目: 出版日期: 2009-04-20
Title:
Monitoring and Assessment of Ecological Restoration Effect for the Hilly Region of Northern Jiangsu Province
作者:
张文海1, 高之栋2
1. 河海大学水文水资源与水利工程科学国家重点实验室, 南京, 210098;
2. 江苏省赣榆县夹谷山水土保持试验站, 江苏, 赣榆, 222100
Author(s):
ZHANG Wen-hai1, GAO Zhi-dong2
1. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, 210098, China;
2. Mount Jiagu Test Station of Soil and Water Conservation in Ganyu County, Gangyu, Jiangsu, 222100, China
关键词:
苏北丘陵山区; 生态修复; 植被覆盖度; 植物群落; 监测与评价
Keywords:
hilly region of northern Jiangsu province; ecological restoration; vegetation coverage; plant tribes; monitoring and assessment
分类号:
X171.1;X171.4
摘要:
生态修复是治理水土流失的有效途径,是水土保持建设的新思路.近年来,各地都非常注重水土保持生态修复工程建设,对生态修复效果的监测评价就显得十分必要.该文对苏北丘陵山区生态修复项目区3a的监测成果进行了分析.结果显示:区内植物种群逐步增加,植被覆盖度逐年提高,从43.5%提高到98.4%.植物群落呈现多样性、稳定性发展,植物群落趋向良性循环,人工幼林长势良好.土壤侵蚀量由2758t/(km2·a)减少到1369t/(km2·a),减沙效益为50.4%,水土流失得到有效的控制.
Abstract:
Ecological restoration is an efficient way for treatment of soil and water loss and is a new idea for development of soil and water conservation.In recent years,a lot of attention has been paid to engineering construction for soil and water conservation and ecological restoration in various regions.It is thus necessary to have monitoring and assessment on the effect of ecological restoration.In this paper,analysis was performed on the monitoring results for the past three years of an ecological restoration project in the hilly region of northern Jiangsu province.The result shows that,inside the region,plants species groups increase gradually and vegetation coverage increases year by year(from 43.5% to 98.4%).Plant tribes show varied and stable growth in a good cycle.Plantation of saplings grows well too.Soil erosion amount reduces from 2758 t/(km2·a) down to 1369 t/(km2·a) and sand reduction efficiency is 50.4%.Soil and water loss has been controlled efficiently.

参考文献/References:

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备注/Memo

收稿日期:2008-7-21;改回日期:。
基金项目:2005年江苏省水利厅“生态修复水土保持效应监测与评价体系的建立”项目
作者简介:张文海(1967- ),男,江苏赣榆县人,高级工程师,在职博士,研究方向为土壤侵蚀与水土保护.E-mail:shuili001@yahoo.com.cn.

更新日期/Last Update: 1900-01-01