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前言 小兴安岭林区位于北纬46°29′—49°30′,东经128°15′—130°4′之间,属于温带针阔混交林,其地带性典型植被是以红松为主构成温带针阔混交林,一般称为红松阔叶林。在这一森林生态系统中,有各种森林微生物种群,其中能引起木材腐朽的多孔菌类,很受人们关注。迄今为止,小兴安岭的多孔菌已有过一些报导,但为了进一步了解多孔菌在森林生态系统中的作用,于1961—1982年在小兴安岭凉水自然保护区进行了调查研究,鉴定和正理出105种。对其种类组成、生态群、分布与森林类型的关系、以及在森林生态系统中的演替规律和作用,进行了分析研究。
Foreword Small Xing’an Mountains forest is located between latitude 46 ° 29’-49 ° 30 ’, longitude 128 ° 15’-130 ° 4’, belongs to the temperate coniferous and broad-leaved forest, its typical zonal vegetation is dominated by Korean pine needles Mixed broad-leaved forest, generally known as broad-leaved pine forest. In this forest ecosystem, there are a variety of forest microbial populations, among them can cause wood decay porous fungi, very much attention. To date, there have been some reports on the polypores in Xiaoxing’anling. However, in order to know more about the role of polypores in forest ecosystems, we investigated and identified 105 species from the Xiaoxing’anling Liangshui Nature Reserve in 1961-1982. The species composition, ecological group, distribution and the type of forest, as well as the law of succession and role in the forest ecosystem were analyzed and studied.