1、 3 L 魏 斌 张 霞 吴热风(北京大学环境科学中心,100871)Theoretical Analysis of Disturbance in Ecology and its Application.Wei Bin, Zhang Xia and WuRefeng(Center for Environmental Sciences, Bejing University , 100871):ChineseJournal of Ecol-ogy, 1996,15(6):50 54.The paper make a systematic exposition of concept, classif
2、ication and characters of disturbance inecology , and emphatically discussed about general theory and laws about disturbance in landscapeecology , including theory of Disturbance-Hierarchies, principle of Disturbance-Scale and law ofspread of disturbance.Meantime, application of the theory of distur
3、bance of vegetation systematic,ecological vulnerability and restoration ecology was dealt with.KeyWords:disturbance, landscape ecology, buffer capacity , restoration ecology, ecological vulnera-bility .Te: , 3, 28 , =。1993 Mv V8、 3 SZ 。 H9iB5:1 Ll s,C “d )9。l( ),-v 。 3 “d( j8 C.!)3 “d s i8 8M e+VQ(“
4、i )2.2 4 3 “1Q。Risser4H4 3 (1 9 , y4、?M ( sK, 9 。 HW( 3“d M HWW) bW( 3 “d vl), 1“ m2。aWHlvv4 51 2 3=/r MTh 1012108104100106103b W (m2)1.;2.;3.;4.W ;5.m2 H b1“( IForman, Godron, 1986)Fig.2 The relationship between disturbanceand temporal and spatial scale ? 4s# s, B y B+ V ? , B 。 , J8 , 3 “d V ? Y,7
5、 M。+ f /, B ?8V* =,y79 3 “d/vY。2.3 .l V4.l bWs?B1Z ,Y .ly , s; 50% s v “95% SM95% SMVV3 V A, u( ), Tv r c c ,1 3 ? 1。 1 MT, 3 0|。 ID1 A Report from The Ecological Society of America,Theustainable biospkere initiative:an ecological re-search agenda, Ecology, 1991, 72(2):371 412.2 Bazzaz, F.A .Charact
6、eristics of Population in Rela-tion to Disturbance, and Landscape Ecology.Land-scape Heterogeneity and Disturbance.Edited byM .G .Turner Springer-Verlag, New York, 1987,213 229.3 Forman, R.T.T.and Boerher, R.E.J .Fire fre-quency in the pine barrens of New Jersey-Bull.Mem .Torrey Bot .Club., 1981, 108:34 50.4 Forman, R.T.T.Gordron Landscape Ecology.Wi-ley Orlando,1985. 14 . 3 ? N V?Z .v, 1994.( l:1995 M57 ,:821 )54 3 15 6
