Fungal successions on pine needles fallen at different seasons: The succession of interior colonizers
Fungal successions on pine needles fallen at different seasons: The succession of interior colonizers
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不同季节松针上的真菌演替：内部殖民者的演替
DOI：
10.1007/bf02460901
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发表时间：
1998
期刊：
影响因子：
1.4
通讯作者：
S. Tokumasu
中科院分区：
文献类型：
--
作者：
S. Tokumasu
进行实验研究是为了调查季节对松针内部或腐烂的真菌演替的影响。在不同的季节，收集并标记短期掉落的针叶，然后将其放置在松树林中的O地平线表面。每隔一定时间取出针头，并使用表面灭菌技术检查其内部真菌群落。根据从垃圾中殖民的物种组成，在四个不同时间在掉落的针叶上观察到的内部殖民者的连续性大致分为三组。物种组合的季节变化与气候和生物因素进行了讨论。因此，垃圾表面的温度似乎是导致内部殖民者更替的季节性变化的主要因素。
Experimental studies were carried out to investigate seasonal effects on the fungal succession in the interior or decaying pine needles. At different seasons, the needles fallen for a short period were collected and marked, then placed on the surface of the O horizon in a pine forest. The needles were removed at intervals and their interior fungal communities were examined by using a surface sterilization technique. The successions of interior colonizers observed on the fallen needles at four different times are roughly divided into three groups based on the composition of species colonizing from litter. Seasonal shifts in the species combination were discussed with climatic and biotic factors. As a result, temperature at the surface of litter appeared to be a cardinal factor contributing to these seasonal changes in the succession of interior colonizers.