摘要
通过对陕西省牛背梁国家级自然保护区大型真菌的调查和研究,结果表明:本保护区共有真菌165种,隶属2门4纲10目35科79属,其中以担子菌门层菌纲真菌的种类数量最多,为144种,占保护区大型真菌总种数的87.3%;共有优势科9个含47属111种,分别占保护区大型真菌总科数的26.5%、总属数的59.5%,总种数的67.3%;本区大型真菌主要集中分布在海拔2 300m以下的区域,共有159种,占保护区大型真菌总种数的96.4%,大型真菌的种类、种群密度以及数量随着海拔升高而递减。从大型真菌在不同植被类型内分布看,大型真菌以分布于阔叶林带的种类较多,达126种,占调查总种数的76.4%,其次为灌丛林和针叶林。
The investigation in Niubeiliang nature reserve showed that there are 165 kinds of fungus belonging to 79 genera,35 families,10 orders,4 classes and 2 phylums,with144fungus belonging to Hymenomycetes and Basidiomycota,87.3% of the total found in the reserve.There are 111 kinds of dominant fungus distributed in 47 genera,about 26.5% of the families,59.9% of the genera and 67.3% of the total species.The large fungus found here are mostly distributed in the region below the elevation of 2300 m,about 159 kinds,which is about 96.4% of the total species.The kinds,density and the quantity decreased with the elevation rise,about 126 species,about 76.4% which takes up shrubs and watching.
出处
《陕西林业科技》
2012年第5期7-14,19,共9页
Shaanxi Forest Science and Technology
关键词
牛背梁
大型真菌
研究
Niubeiliang
large fungus
investigation
