四川野生荞麦资源地理分布的调查研究  

An Investigation of the Geographical Distribution of Wild Buckwheat Resources in Sichuan

作　　者：王安虎[1] 夏明忠[1] 蔡光泽[1] 任迎虹[1] 

机构地区：[1]西昌学院高原及亚热带作物研究所,四川西昌615013

出　　处：《西南大学学报（自然科学版）》2008年第8期119-123,共5页Journal of Southwest University(Natural Science Edition)

基　　金：四川省教育厅自然科学基金资助项目(2005A042)

摘　　要：通过对四川3个州和3个地区共60多个县的野生荞麦资源进行系统考察、搜集和整理,发现了分布于四川不同生态坏境条件下的野生荞麦资源有8个种、2个变种和2个亚种,明确了四川野生荞麦资源有两个主要分布中心(四川西南和四川北部),野生荞麦资源的原生境具有多样性.After systematical investigation and collection of the wild buckwheat resources in more than 60 counties in six prefectures of Sichuan with different ecological conditions, a total of 8 species, 2 subspecies and 2 varieties were identified. Two main distribution centers were located, one in southwestern Sichuan and the other in northern Sichuan. The original habitats of wild buckwheat were found to be diversified.

关 键 词：野生荞麦资源 分布中心 原生境 四川 

分 类 号：Q948[生物学—植物学]