摘要
本文通过实例和数据分析了常规林业的困境,指出生态林业是世界林业发展的必然趋势。提出多样性是生态林业的一项重要原则,并通过实例说明下列关系成立: 生态上的相互适应与抗干扰力增强多样性< >稳定性市场经济中的弹性与竞争能力增强文中还对边缘效应在生态林业中的应用作了进一步说明。
This paper analyzed difficult positions of normal forestry through examples and data.It pointed out the ecological forestry is the developing trend of the global forestry.Diversity was an important principle in forestry. Following relations were explained through examples: diversity increases in muatual adaptation and resistance to disturbance stability. diversity increases in elasticity in market economy and competitional capacity stability. Edge effects and their uses in forestry were also discussed in this paper.
出处
《生态经济》
1992年第1期26-30,共5页
Ecological Economy
关键词
多样性
稳定性
边缘效应
生态林业
Ecological forestry
Diversity
Stability
Edge effects.
