太白山蚂蚁及其生态分布的研究  

A Study on Ants of Taibai Mts. with Dominant Population Research

作　　者：贺虹[1] 刘铭汤[1] 魏琮[1] 

机构地区：[1]西北农林科技大学资源学院,陕西杨陵712100

出　　处：《西北林学院学报》2000年第1期32-36,共5页Journal of Northwest Forestry University

摘　　要：对太白山蚂蚁种群及生态分布的调查研究结果表明 :分布于太白山的蚂蚁目前发现有 43种 ,隶属于 4亚科 1 8属 ;各植被带所分布的蚁种与植被组成的丰富程度成正相关 ,与海拔高度成负相关 ,即海拔越高 ,植被种类减少 ,组成趋于简单 ,所分布的蚁种随之递减。In this article, the ants population and ecological distribution of Taibai Mts. were studied. The results showed that 43 species belonging to 18 genera and 4 sub families distributed in Taibai Mts. The number of ant species is related to altitude and plant cover where they lived. With the increase of altitude and the simplicity of the plant cover, the number of ant species reduced.

关 键 词：蚂蚁 优势种群 生态分布 太白山 种类 数量 

分 类 号：S718.7[农业科学—林学] Q969.554.2[生物学—昆虫学]