Research On Diversity Of Macrofungi Resources In Songshan World Geological Parks

Songshan world geological parks is located in the Dengfeng city of Henan Province,which belongs to the Funiu Mountains.It is one of the five famous mountains in china.Mountain Song is composed of two groups of peaks,Mountain shaoshi in the west and Mountain taishi in the east,each of which has 36 peaks,a total of 72 peaks.Besides 72 peaks,there are also secluded valleys,deep holes and other kinds of beautiful landscapes.Not only the landscape is beautiful,vegetation type is also very rich.It is honored as "national forest park" and becomes the second forest park after Zhangjiajie.On February 13,2004 it was rated as "World Geological Park"by the UNESCO geology section.The vegetation distribution in the region,soil distribution,geological characteristics have been investigated,but there is no report about the survey of macrofungi.We hoped that the local macrofungi resources situation can be well understood through the study.We also hoped that some ornamental mold will be cultivated so as to promote the development of local tourism.In this paper,the marofungi's habitats,species and the relationship with the surrounding vegetation will be investigated.(1)The investigation method is according to the line sampling method,This article has selected seven routes covering all areas.During July 2012 to December 2013,I spent one day every week doing it,we classified the macrofungi by adopting the method of traditional taxonomy.The method to confirm dominant species is that among the seven routes,the macrofungi which in the three or more different locations can be found as the dominant species,the rest is not dominant species.(2)Results show that 4 class 7 order 23 families 40 species have been identified includingHymenomycetes,Heterobasidiomycetes,Gasteromycetes,Which belongs to the Basidiomycetes,Discomycetes belongs to Ascomycotina.Of all,6 species are dominant which account for 15%of the total.Edible macrofungui has 24 species,which account for 60%of the total.there are 12 kinds of medicinal fungi,accounting for 30%of the total and nine toadstool accounting for 22.5%of the total.(3)As for elevation distribution,at an altitude of 1000-1500 meters,the kinds of macrofungi gradually reduce with the increase of the altitude while at the altitude of 600-1000 meters,the lower the altitude is,the more kinds of macrofungi there are.Also,at the altitude of below 600 meters,the amount and types of macro fungi are becoming fewer and fewer.(4)Songshan world geological park has a total of 5 vegetation type,31 formation,large wild fungi are widely distributed in the broad-leaved and coniferous and mixed forests.They are closely related to the surrounding vegetation.(5)Macrofungi are greatly harvest between August and early October.The richness of macrofungi will be sharply reduced because of lower temperature and rare rain.