摘要
三峡库区秭归县人地矛盾十分突出,目前面临着人口问题、粮食问题、耕地问题、生态环境恶化问题,这些问题交织在一起,已严重阻碍了该县的可持续发展。为此,急需采取一系列对策:(1)控制人口增长,提高人口素质;(2)加强移民社区重建,合理安置移民;(3)恢复与重建退化生态系统与生境,保护生物多样性;(4)抓住机遇,发展经济。
The man- land relationship is very intense in Zigui County in the Three-Gorge reservoir area of the Yangtze River. At present, the county is faced with problems Such as large population, insufficient food,less cultivated land and environment degradation, which have hindered sustainable development of the region.The population structure is characterized by large proportion of young and high sex ratio, low education level and quality; cultivated land decreases continuously, the eco - environment is fragile, vegetation is damaged heavily by human activities, the percentage of forest cover is less than 20% on average, about 59% of the soils have in middle - degree degraded. Some countermeasures are Put forward to cope with the Problems: 1)control population growth, improve its quality; 2) strengthen the reconstruction of migration settlements, and increase employment, which are very important to social stability and the success of the Three - Gorge Project; 3) conduct a series of ecological projects or eogineering to improve the degraded ecosystems or habitats (including the restoration of the degraded soils, vegetation, waters, and air etc. ) and protect biodiversity; 4) take the construction of the Three- Gorge Project as a Pacemaker to develop legional economy, regulate the industrial structure rapidly, Put all kinds of social -- ecpmic relationship in Order,and exploit the resources rationally.
出处
《热带地理》
北大核心
1998年第3期256-260,共5页
Tropical Geography
基金
国务院三峡建委资助
关键词
PRED
三峡库区
可持续发展
秭归县
经济发展
PRED analysis
Sustainable development
The Three-gorge reservoir area
Restoration and reconstruction