Armillaria in an ancient broadleaved woodland
Armillaria in an ancient broadleaved woodland
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古老阔叶林地中的蜜环菌
DOI：
10.1111/j.1439-0329.1991.tb00975.x
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发表时间：
1991
期刊：
影响因子：
1.4
通讯作者：
J. Rishbeth
中科院分区：
文献类型：
--
作者：
J. Rishbeth
在英格兰东部的一片古老的阔叶林中，700多年来人们一直在定期进行矮林采伐。gallica、A. tabescens为中等频率，而A. ostoyae和A. cepistipes为本地。子实体往往是丰富的地区，前一个冬天的矮林。最大的病灶面积为9公顷，可能超过500岁。大树很少被杀死，但A mellea导致桦树根腐烂。被蜜环菌杀死的矮林嫩枝的数量很小，但随着矮林时间的增加而增加;最常涉及的是一种gallica。桤木矮林受影响最大，榛矮林受影响最小。蜜环菌对矮林的生产力影响不大。
In an ancient broadleaved woodland in eastern England that had been coppiced regularly for over 700 years Armillaria mellea and A. gallica were common, A. tabescens was moderately frequent, whilst A ostoyae and A cepistipes were local. Fruit bodies were often abundant in areas coppiced the previous winter. The largest focus of A gallica occupied 9 ha and was probably over 500 years old. Large trees were rarely killed but A mellea caused some root decay in birches. The number of coppice shoots killed by Armillaria was small but became greater as the period since coppicing increased; A gallica was most often involved. Alder coppice was the most, and hazel coppice the least, affected. The productivity of coppiced woodland in general seemed little reduced by Armilaria.