6Andrew, Hudak T. Rangeland Mis- management in South Africa: Failure to Ap- ply Ecological Knowledge.[J].Human Ecology,1999 ( 1 ).
7Arrow K, Bolin, Costanza R, et al. Economic growth, carrying capacity, and the enviromnent.[J].Science,1995 ( 268 ).
8Buckley R. An ecological perspec- tive on carrying capacity [J]. Annals of Tour- ism Research, 1999, 26 ( 3 ).
9Daily G C, Ehrlich P R. Population, sustainability, and earth' s carrying capacity: a framework for estimating population sizes and lifestyles that could be sustained without under mining future generations.[J]. BioScience,1992 ( 42 ).
10Hardin G. Cultural Carrying Capacity: A Biological Approach to Human Problems. [J]. BioScience,1986,36 ( 9 ).