渤海湾西北岸泻湖自然演变及其人为陆化  

Natural Evolution and Artificial Land Accretion of Lagoon on Northwest Coast of Bohai Bay

作　　者：冯金良[1] 

机构地区：[1]河北省科学院地理研究所

出　　处：《黄渤海海洋》1998年第2期32-40,共9页Journal of Oceanography of Huanghai & Bohai Seas

基　　金：河北省自然科学基金

摘　　要：渤海湾西北岸发育有中纬度地区典型的滨外沙坝泻湖及沿岸沙坝泻湖。泻湖不仅是该海岸区域内的一个重要组成部分，同时亦是海岸带自然资源丰富的地带。然而，由于泻湖的自然演变退化，更重要的是人类活动的影响，致使泻湖生境遭到严重破坏，同时也加速了泻湖陆化消亡过程。本文以渤海湾西北岸泻湖为例，讨论了泻湖的自然演变及其人为陆化问题。On the northwest coast of Bohai Bay, typical middle latitute area type offshore barrier lagoons and longshore bar lagoons were developed well. These lagoons are not only an important part of coastal area, but also rich in natural resources. However, owing to natural retrogradation and even more importantly, to man′s activities, the habitat of lagoon has been destroyed seriously. At the same time, the wane of land accretion prosess of lagoon has been hastened. In this paper, taking the lagoon of the northwest coast of Bohai Bay as an example, the questions of natural evolution and artificial waning of lagoon have been discussed.

关 键 词：渤海湾 泻湖 自然演变 人为陆化 海岸发育 

分 类 号：P737.13[天文地球—海洋地质]