摘要
本文介绍了城市林业的内涵以及在美国的发展简史。作者还对其经营范围、法规制定、价值计算、行道树管理、教育和科学研究等作了阐述。
Urban forestry, as a new discipline of forestry, is introduced in five ca-tegories. The substances and range it deals with, relative ordinances, va-luation of city trees, management of street trees, and education and re- searches in U.S.A. have gotten more detail description. The researchesin urban forestry focus on three major aspects, including management ofurban forest, individual tree care, and ecology of urban forest. City'sarea supports enough trees to meet conventional defillition of "Forest".The urb...
出处
《世界林业研究》
CSCD
北大核心
1989年第3期85-88,68,共5页
World Forestry Research