西藏色季拉山凤仙花属种质资源调查及园林应用

A Survey of the Impatiens Resource and It's Application to Landscape Architecture in Shergyla Mountain in Tibet

西藏色季拉山区蕴藏有丰富的植物资源,具有较高的开发利用价值,是西藏花卉资源最丰富的地区之一。对西藏色季拉山凤仙花属植物进行了实地调查,结果表明,西藏色季拉山凤仙花属植物共10种,1变种,占西藏该属植物种数的30%。并在对其生物学特性和生境调查分析的基础上,对其观赏特性做出评价,得出具有较高观赏价值的有10种,占该山该属种数的91%,并对其园林应用前景做出了相应分析。

There are abundant plant resources in Shergyla Mountain in Tibet,it has high exploitation and utilization value,iCs one of the most abundant region of Tibet with flower resources. In this paper, the Impatiens plants in Tibet have carried on the on-the-spot investigation,the results show that there are 10 species and 1 variety of Impatiens in Shergyla Mountain,accounted for 30 % of the genus species in Tibet. And on its biological characteristics and habitat,we made a evaluation on the basis of investigation and analysis on the ornamental characteristics,it is concluded that there are 10 kinds of Impatiens plants have high ornamental value, accounted for 91 %of the species in the mountain, and made corresponding analysis to the landscape application prospect.