琅琊山青檀天然林群落特征及发展前景的探讨  

Community Characteristics of Natural Whinghackberry Forests with Referenceto Prospects for Development

作　　者：傅松玲[1] 李宏开[1] 

机构地区：[1]安徽农业大学

出　　处：《经济林研究》1997年第1期13-15,共3页Non-wood Forest Research

摘　　要：本文采用点－四分法调查了青檀天然次生群落的结构，分析了青檀生长进程，并摸索出其最佳群落结构模式，为石灰岩山地发展青檀林提供了理论依据。ABSTRACT Community structures of secondary natural whinghackberry forests are sur-veyed using quartering.The growing process and the optimal community structure of thisplant are determined，providing a theoretical basis for developing it in hilly limestone areas.KEY WORDS Pteroceltis tatarinowii；Community structure；Natural regeneration.

关 键 词：青檀 群落结构 更新 发展前景 

分 类 号：S792.990.1[农业科学—林木遗传育种]