摘要
通过对贵州省蜜粉源植物资源的调查研究 ,发现贵州蜜粉源植物资源丰富 ,共有 92科、2 87属、512种、67个变种。其中 ,以蔷薇科、豆科、唇形科、菊科等科种类较多。蜜粉源植物在省内各地区间分布不均 ,以黔西南最为丰富 ,其植物资源的丰富度指数最大 ,六盘水地区最为贫乏。黔西南和黔南自治州蜜粉源植物资源间的距离系数最小 ,二者最为相似 ,六盘水和黔西南自治州之间蜜粉源植物资源的相似性最小。贵州省春季蜜粉源植物 ( 2 4 4种 )和夏季蜜粉源植物 ( 2 2 1种 )丰富 ,秋季和冬季蜜粉源植物较少 ,分别为 79种和 3 4种。
Through investigation abundant nectar plants were found in Guizhou province.There are 512 species and 67 varieties belonging to 92 families,287 genera.But many were classified in Rosaceae,Leguminosae,Labiatae,Compositae etc.Different districts of Guizhou have different nectar plants,Qianxinan has the most nectar plants and Liupanshui has the fewest.The abundant coefficient of the nectar plants in Qianxinan district was the largest of all.Having the least Bray Curtis distant coefficient,the nectar plants in Qianxinan are the most similar to that in Qiannan.Liupanshui is the most different from Qianxinan on the nectar plants.In Guizhou, the spring nectar plants(244 species)and the summer nectar plants(221 species)were abundant,the autumn's (79 species) and winter's (34 species) were less.The result shows the nectar plant resources of Guizhou has the good prospect of continuous utilization.
出处
《山地农业生物学报》
2001年第3期164-169,共6页
Journal of Mountain Agriculture and Biology