海螺沟冰川森林公园的生物资源及保护利用

海螺沟冰川森林公园地处四川盆地与青藏高原的过渡地带,自然条件复杂,海拔相对高差达6 469 m,巨大的垂直高差造成了完整和复杂多样的植被垂直带谱,7个典型植被带蕴藏了大量的生物资源。在海螺沟及其周边林区大约有2 000种维管植物可作材用、药用、油料、观赏等。沟内已经确认的珍稀植物39种,其中有17种国家明令保护的珍稀野生濒危植物和2种栽培的保护植物。包括周边林区共有野生脊椎动物350多种,其中资源动物200种,包括兽类69种、鸟类110种、爬行类6种、两栖类6种、鱼类9种,同时,昆虫资源也相当丰富。本区珍稀濒危动物种类丰富,计有38种,其中国家保护动物28种。本文最后提出了生物资源保护措施和开发利用意见。

Conservation and Application of Biological Resources in Hailuogou Glacier and Forest Park

The Hailuogou Glacier And Forest Park is located on a transitional zone between the Qinghai-Tibetan Plateau and the Sichuan Basin.Its natural conditions are very complex,with a great altitudinal difference of 6 469 meters between the steep mountain ridges and deeply incised valleys.The biological climate varies with the increasing altitude and the vertical distributions laws of the vegetation are very clear.There are 7 kinds of vegetation patterns with plenty of natural life resources.Throughout the Hailuogou Region,there are about 2 000 species of vascular plants including timber plants,medicinal plants,oil plants,aromatic plants,ornamental plants and so on.In this area,39 species of plants are national endangered and rare species.Among them,19 species are under national priority conservation.And there are about 350 species of wildlife,of which 200 species are resource animals,including 69 beasts,110 birds,6 amphibians,6 reptiles and 9 fish species.At the same time,insect resources are also very abundant.28 wild animal species are under national conservation,including 20 species under the first-class national conservation and 8 species under the second-class national conservation.This paper also puts forwards some suggestions on the conservation measures,development and application of biotic resources.