徐州云龙山侧柏林景观评价  

Platycladus orientalis(L.)in Yunlong Mountain of Xuzhou City

作　　者：闫家锋[1] 关庆伟[1] 邓送求[1] 于水强[1] 马俞[1] 

机构地区：[1]南京林业大学森林资源与环境学院,南京210037

出　　处：《中国城市林业》2009年第1期12-14,共3页Journal of Chinese Urban Forestry

基　　金：国家科技部科技支撑计划:城郊生态风景林的诱导技术;课题编号:2006BAD03A0602;国家林业局"948"项目:风景林的经营管理技术引进;课题编号:2006-4-27

摘　　要：为了提高徐州市风景林的景观质量,采用美景度评判法对云龙景区侧柏林的景观进行了评价。结果表明:(1)云龙山侧柏林总体景观质量不高;(2)少数样地因密度较低,树木长势良好,混生有少量阔叶树种而美景度较高;(3)林下植被层覆盖度、林分密度、枝下高、干形、林下层统一度等因素是影响美景度的主要因素;(4)建议通过间伐、补植、抚育、保护等措施把侧柏纯林逐步诱导为针阔混交林。本调查可为风景林的科学经营提供一定的理论基础和技术支撑。In order to improve the quality of forest landscape of Xuzhou city, an evaluation was conducted on the Platycladus orientalis forest in Yunlong scenic area using the Scenic Beauty Estimation method. The results showed that： （1） The general landscape quality of Platycladus orientalis of Yunlong Mountain was very low; （2） The scenic beauty estimation was high in some plots because of low stand density, good growth vigor and mixture with some broadleaved tree species; （3） Main factors affecting scenic beauty include vegetation coverage under canopy, stand density, branchless stem height, stem form and uniformity of ground plants; （4） It is suggested that the thinning, supplementary planting, tending and protection should be used to gradually change the pure stand of Platycladus orientalis into mixture stand of coniferous and broad-leaved trees. This study provides a theoretical basis for the management of Platyeladus orientalis Plantation.

关 键 词：景观评价 侧柏林 徐州市 龙山 景观质量 林分密度 针阔混交林 美景度 

分 类 号：S791[农业科学—林木遗传育种]