贵州野生果树资源初步研究

Preliminary Studies on the Wild Fruit Tree Resources of Guizhou

通过对贵州和国内部分省区的野生果树物种资源的调查研究表明 :贵州省野生果树物种资源丰富 ,共有 42科、80属、2 80种及 16变种 这些野生果树主要集中在蔷薇科、壳斗科、桑科、猕猴桃科、葡萄科、芸香科和越桔科 贵州省野生果树物种资源在各地区分布不平衡 ,黔西南、黔南、黔东南和铜仁地区较丰富 ,而贵阳、遵义、安顺和六盘水地区较贫乏 各地区野生果树物种资源的相似系数表明 ,黔东南地区与铜仁地区的野生果树物种资源最为接近 。

This paper focuses on of the wild fruit tree species in Guizhou province. The result shows that Guizhou has abundant wild fruit trees,with 42 families, 80 genera,280 species and 16 varieties. Most of these wild fruit trees belong to Rosaceae, Fagaceae, Moraceae, Actinidiaceae,Vitaceae, Rutaceae and Vacciniaceae . Qinanxi′nan , Qiannan,Qiandongnan and Tongren regions are rich in wild fruit trees, and Guiyang ,Zunyi ,Anshun and Liupanshui regions are lack in those . The Bray Curtis distance coefficients show that there are more similarities between Qiandongnan and Tongren, and the largest differences between Qianxi′nan and Liupanshui.