摘要
文章就潮滩一词探索其定义,明确其研究范围,以长江口——上海市潮滩、湿地为例,论述其基本特点,及其对长江来水来沙条件的响应,可开发的强度以及对湿地保护的要求,并就长江河口不同类型的潮滩分别阐述它们的发展过程、现状与趋势,对不同潮滩和湿地的合理开发、动态保护、生态修复提出具体意见,从发展要求提出应对近海水域空间开发进行研究的建议。
As an important natural resource, tidal fiat imposed wetland is expected to be kept harmonious balance between utilization and protection. Based on the case of Shanghai area in the Changjiang Estuary, concept of tidal flat is firstly discussed on its spatial range in this paper. Fundamental features of tidal fiat, and its responsibility to the discharge change of water and sediment transported by the Changjiang River, intensity of exploitation and demands of wetland protection are discussed. Present dynamic processes and change tendency of different types of tidal flat are illuminated in detail. Some new-points are proposed for the reasonable exploitation, dynamic protection and ecosystem resilience of each individual tidal fiat and imposed wetland. Some suggestions are also proposed to make a further study about the sustainable spatial resource exploitation of offshore in Shanghai area.
出处
《中国工程科学》
2007年第6期11-17,共7页
Strategic Study of CAE
关键词
上海市
滩涂
湿地
利用
保护
Shanghai area
tidal fiat
wetland
utilization
Protection
