摘要
论述了农业生态系统的能量流动物质循环原理、系统相关原理、相生相克原理、忍耐极限原理、结构功能原理、系统开放原理、限制因子原理、非加和原理、生物竞争原理和竞争排斥原理 ;认为中国生态农业是一种较为典型的可持续发展的农业系统类型 ,建议在国家持续农业发展进程中要积极推行生态农业 .
Several agricultural ecosystem principles such as the law of energy flow and matter cycle,correlation of ecosystems,symbiosis and allelopathy,tolerance limit,structure and function,ecosystem opening,limiting factors,integrated function of ecosystem,biological competition and competitive exclusion,etc.,are discussed in this paper.It is suggested that Chinese ecological agriculture is a kind of typical sustainable agricultural system,and should be powerfully carried out in the course of national sustainable agricultural development.
出处
《应用生态学报》
CAS
CSCD
1997年第6期663-668,共6页
Chinese Journal of Applied Ecology
基金
国家"九五"科技攻关项目 !( 95 0 0 4 0 3 1 0 )
广东省自然科学基金!( 950 3 89)
关键词
农业生态系
生态农业
持续发展
Ecosystem,Ecological agriculture,Sustainable development.
