摘要
湖泊湿地不仅具有丰富的资源,还有着强大的环境功能和生态效益。人类大规模的开发利用湖泊湿地资源,在获取大量生产、生活资料的同时,也给湖泊湿地生态系统带来了负面影响,如湖面减少,水质下降,生态环境退化等。安庆沿江湖泊湿地为省级自然保护区,相对长江中下游大湖普遍退化而言,该湿地有着良好的自然性,正吸引着有关专家和研究组织的重视和关注。对安庆沿江湖泊湿地资源和功能展开分析,并从水利建设、围湖垦殖、森林砍伐和水土流失、农业污染、公路建设及渔业开发等方面探讨了人类活动对湿地的影响。提出了保护安庆沿江湖泊湿地资源和环境的建议和对策,以促进湿地资源与环境的可持续发展。
With the powerful environmental function and ecological benefits as well as abundant resources, lake and wetland resources have been exploited and utilized in large scales. To obtain a large amount of production and subsistence, people have brought some negative impact on lake and wetland ecosystem, for instance, the decrease quantity, the decline in water quality, the retrogression of ecological environment, etc. Lakes and wetlands along the Yangtze River in Anqing region was defined as a provincial nature reserve. The big lakes along the middle—lower reaches of the Yangtze River have been generally destroyed and degenerated, but lakes and wetlands along the Yangtze River in Anqing region have still kept their nature. Some experts are attracted to study these lakes and wetlands. The paper analyzes the resources and functions of the lakes and wetlands in Anqing region, discusses the impact of human activities on them from five aspects. Furthermore, the paper proposes some suggestions and countermeasures as to the protection of lake and wetland resources and environment along the Yangtze River in Anqing.
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2004年第1期65-71,共7页
Resources and Environment in the Yangtze Basin
基金
国家社会科学基金(98BJY034)
安徽师范大学青年基金
