中国河口湿地的一般特点

Common Features of the Estuarine Wetland in China

河口湿地以其独有的海陆生态交错区的功能而引起各方研究。本文介绍河口湿地的概念和特征后，分别论述了我国四大河口湿地；长江河口湿地、黄河河口湿地、珠江河口湿地和辽河河口湿地的组成、沉积物特点、环境以及生物资源等，并指出了目前河口湿地开发利用的状况及今后开发目标。

Estuarine wetland receives more Studies because of its special function of the crisscross ecological area between the land and the ocean. The concept.and characteristic of the estuarine wetland is introduced and the details about the four largest estuarine wetlands in changjiang estuary, Huanghe estuary, Zhujiang estuary and Liaohe estuary are given in the paper, such as the compositions, the features of the deposit, environments and the biological resourses. Finally, the situation of the development in the estuarine wetland in our country today is described and some goals are put forward.