【作者】 孟珍貴; 李永; 趙琪; 張靈; 蘇云霞; 李榮春;
【Author】 MENG Zhengui,LI Yong,ZHAO Qi,ZHANG Ling,SU Yunxia,LI Rongchun Department of Agriculture,Yunnan Agricultural University,Kunming,Yunnan 650201,China
【機構(gòu)】 云南農(nóng)業(yè)大學農(nóng)學院;
【摘要】 以滇西北麗江市拉市鄉(xiāng)松口蘑(Tricholoma matsutake)產(chǎn)地為例,進行了松口蘑菌塘生態(tài)因子的調(diào)查。結(jié)果發(fā)現(xiàn):(1)松口蘑菌塘多集群分布于狹窄的山脊及西南坡,坡面坡度在3060°之間,上層云南松蔭蔽度0.40.6,下層高山櫟、黃背櫟等灌木叢蔭蔽度達0.70.9,落葉層及腐質(zhì)層16 cm;(2)出菇期間菌塘地表附近空氣的平均溫度14.1℃,平均相對濕度78.7%;(3)出菇期間菌塘的地下溫度在15.020.5℃之間,西南坡的菌塘溫度相對較高;(4)菌塘土壤的含水量比非菌塘土壤的含水量低,出菇期間平均低16.7%;(5)菌塘土pH約為5.5,比非菌塘土低7.9%;(6)菌塘土除全鉀的含量比非菌塘土高之外,其余營養(yǎng)成分均比非菌塘的低。
【Abstract】 Ecological factors associated with Tricholoma matsutake shiroes(large contiguous areas of fungal mycelium growing on or under the surface of the soil) located in a mountainous area in Lashi,Lijiang,northwestern Yunnan Province,China,were investigated.Our data indicated that T.matsutake shiroes are usually distributed in clusters on the narrow mountain ridges and southern slopes(with a 30-60° incline),where the shading rates provided by the upper pine tree and the lower oak bush cover vary betwee...
【關(guān)鍵詞】 滇西北; 松口蘑(松茸); 菌塘; 生境;
【Key words】 Northwest Yunnan Province; Tricholoma matsutake; shiro; ecological factors;
【基金】 云南省科技廳國際合作暨科技興貿(mào)項目(編號:2006GH06)的部分研究內(nèi)容
【分類號】S646