河海大学学报(自然科学版)
河海大學學報(自然科學版)
하해대학학보(자연과학판)
JOURNAL OF HOHAI UNIVERSITY (NATURAL SCIENCES)
2010年
2期
215-219
,共5页
夏继红%林俊强%姚莉%王丹
夏繼紅%林俊彊%姚莉%王丹
하계홍%림준강%요리%왕단
河岸带%边缘结构%边缘效应
河岸帶%邊緣結構%邊緣效應
하안대%변연결구%변연효응
riparian zone%edge structure%edge effect
河岸带是一个典型的边缘区,根据河岸带纵向空间的镶嵌性、横向空间的过渡性、垂向空间的成层性以及时间分布的动态性等边缘结构特征,提出了河岸带边缘效应的概念.指出河岸带边缘效应是河岸带在结构、状态、行为和功能等方面具有明显的异质性和独特性,这种边缘效具有过渡性、动态变化涨落、易超承载运行等特点,并具体表现为地理边缘效应、生态边缘效应、缓冲边缘效应以及社会边缘效应等.
河岸帶是一箇典型的邊緣區,根據河岸帶縱嚮空間的鑲嵌性、橫嚮空間的過渡性、垂嚮空間的成層性以及時間分佈的動態性等邊緣結構特徵,提齣瞭河岸帶邊緣效應的概唸.指齣河岸帶邊緣效應是河岸帶在結構、狀態、行為和功能等方麵具有明顯的異質性和獨特性,這種邊緣效具有過渡性、動態變化漲落、易超承載運行等特點,併具體錶現為地理邊緣效應、生態邊緣效應、緩遲邊緣效應以及社會邊緣效應等.
하안대시일개전형적변연구,근거하안대종향공간적양감성、횡향공간적과도성、수향공간적성층성이급시간분포적동태성등변연결구특정,제출료하안대변연효응적개념.지출하안대변연효응시하안대재결구、상태、행위화공능등방면구유명현적이질성화독특성,저충변연효구유과도성、동태변화창락、역초승재운행등특점,병구체표현위지리변연효응、생태변연효응、완충변연효응이급사회변연효응등.
The riparian zone is a representative edge area. According to the longitudinally inlaid, horizontally transitional, vertically layered and temporally dynamic characteristics, the edge effect of the riparian zones was proposed. The edge effect of riparian zones was of remarkable heterogeneity and uniqueness in the structure, situation, behavior and function and so on. It was characterized by the transitional transformation, dynamic fluctuation and easy operation under the excess capacity, including the geographical edge effect, the ecological edge effect, the buffering edge effect and the social edge effect.