当前位置: 首页 > 文章 > 攀枝花块菌资源及适宜生境初探 四川林业科技 2005,26 (2) 75-78
Position: Home > Articles > A Study of Truffle Resources and Optimal Nichesin Panzhihua Region Journal of Sichuan Forestry Science and Technology 2005,26 (2) 75-78

攀枝花块菌资源及适宜生境初探

作  者:
唐平;兰海;雷彻虹;张奎;杨荣喜
单  位:
攀枝花市林业科学技术研究所
关键词:
块菌;生态环境;适宜程度;攀枝花
摘  要:
对攀枝花的块菌资源进行了较为系统的调查,查清了攀枝花的块菌种类、分布范围以及其生态环境,并与欧洲块菌主产国的气候环境进行比较,认为攀枝花是块菌生长的理想气候区之一,且得出块菌生长环境的pH值由弱碱性扩展到微酸性结论,同时采用Vanderloeg和Scavia选择系数Wi和选择指数Ei作为衡量块菌对生境适宜程度指标,提出了块菌适宜生境的标准。
译  名:
A Study of Truffle Resources and Optimal Nichesin Panzhihua Region
作  者:
TANG PingLAN HaiLEI Che-hongZHANG KuiYANG Rong-xi(Forestry Research Institute of Panzhihua City,617027,China)
关键词:
Tuber spp.,Niche,Fitting degree,Panzhihua region
摘  要:
A systematic survey was implemented to check upon the varieties,geographic distribution and habitat of Tuber spp.in Panzhihua region and comparison was also made between the local climate and the climate of major truffle export countries in Europe.It is concluded that Panzhihua region is an ideal climate type and natural environment for the development of Tuber spp.,the optimal pH value for truffle growth ranges from alkalescent to weak acidic.In addition,by (using) indicators of the selective coefficient Wi and selective index Ei of Vanderloeg and Scavia Model for determining the fitting degree of truffle growth to different niches,the requirement for optimal growing conditions is summarized in this paper.

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