皖东松树纯林与复层混交林比较研究  

Comparative study on pure pine and mixed multi-storied stands in east Anhui

作　　者：潘国兴[1] 贺民[1] 

机构地区：[1]安徽农业大学

出　　处：《应用生态学报》1994年第4期342-348,共7页Chinese Journal of Applied Ecology

摘　　要：通过对皖东地区松树纯林和零星分布的复层林的调查，比较了单纯林和复层林的材积生长以及林地土壤理化性质的改善情况，研究了林内的光环境和庇荫下的林木的生理生态特性，认为建立充分发挥森林多种效益的人工复层林施业体系是该地区林业经营的方向．Based on the investigations of pure pine and mixed multi-storied stands in east Anhui,their volume growth and soil physico-chemical properties are compared, and internal illumination conditions of the stands and physiological and ecological characteristics of forest trees under shade are analyzed. It's believed that a working plan system for establishing an artificial multi-storied stand which may bring the multi-benefits into full play is an effective way of forest management in this region.

关 键 词：复层林 单纯林 马尾松 黑松 

分 类 号：S791.248[农业科学—林木遗传育种] S971.256[农业科学—林学]