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[1]法蕾,张春雨,赵秀海,等.长白山地区阔叶红松林水曲柳伐根分解过程中真菌动态研究[J].应用与环境生物学报,2010,16(01):13-17.[doi:10.3724/SP.J.1145.2010.00013]
 FA Lei,HU Zengjun,ZHANG Chunyu,et al.Fungi’s Dynamic Development in the Period of the Fraxinus mandshurica Stump Decomposition in Pine Broadleaf Forest[J].Chinese Journal of Applied & Environmental Biology,2010,16(01):13-17.[doi:10.3724/SP.J.1145.2010.00013]
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长白山地区阔叶红松林水曲柳伐根分解过程中真菌动态研究()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
16卷
期数:
2010年01期
页码:
13-17
栏目:
研究论文
出版日期:
2010-02-25

文章信息/Info

Title:
Fungi’s Dynamic Development in the Period of the Fraxinus mandshurica Stump Decomposition in Pine Broadleaf Forest
作者:
法蕾张春雨赵秀海贺伟
1北京林业大学省部共建森林培育与保护教育部重点实验室 北京 100083
2中国林业科学研究院华北林业实验中心 北京 102300
3吉林省敦化林业局 敦化 133714
Author(s):
FA Lei HU Zengjun ZHANG Chunyu ZHAO Xiuhai HE Wei TANG Zhimin
(1Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, China)
(2Experimental Centre of Forestry of North China, Chinese Academy of Forestry, Beijing 102300, China)
(3Dunhua Forestry Bureau of Jilin Province, Dunhua 133714, Jilin, China)
关键词:
水曲柳伐根大型真菌分解动态
Keywords:
Fraxinus mandshurica stump macrofungi decomposition dynamicx
分类号:
S718.81 (23)
DOI:
10.3724/SP.J.1145.2010.00013
文献标志码:
A
摘要:
水曲柳伐根的分解过程影响着长白山地区阔叶红松林的养分循环过程,而真菌又是显示伐根分解过程的重要因素. 通过踏查的方法对水曲柳伐根上大型真菌的动态进行了研究,结果显示,水曲柳伐根上着生的大型真菌数量和种类都较多,不同分解年份的伐根上大型真菌数量相差不大,而种类则随时间变化呈现出一定的规律性,分解时间为3 a、7 a、10 a的伐根上真菌多样性程度较高,而5 a、12 a的伐根上真菌多样性较低. 真菌类群主要集中在多孔菌科和炭角菌科,这两类真菌出现的频率占所有真菌的47.34%. Scutellinia scutellata和Irpex lacteus是水曲柳伐根分解过程中时间跨度最大的真菌,而数量比例最大的真菌则是Coriolus versicolor. 水曲柳伐根上真菌数量与分解时间和光照呈负相关关系,而与桩径呈正相关关系. 图4 表3 参16
Abstract:
The decomposition of Fraxinus mandshurica stumps is the key factor of the nutritional cycle of broad-leaved and Korean pine mixed forest in the Changbai Mountains. Fungi are the main contributors of the stump decomposition. The fungal diversity and succession on the stumps were investigated during the stump decomposition. The result showed that the species diversity and the biomass were rich on F. mandshurica stumps. There was no significant fluctuation of fungal biomass, but significant variation of the species was found during the stump decomposition period. The fungal diversity was higher in 3, 7 and 10 years, but lower in 5 and 12 years. The prominent fungal species were found belonging Polyporaceae and Xylariaceae at a ratio of 47.34% among the total fungi. Scutellinia scutellata and Irpex lacteus were detected during the whole decomposing period. Coriolus versicolor was the largest in quantity. There was a negative correlation between the decomposition time as well as sunshine and the fungi quantity, while the positive correlation between the fungi quantity and the stump diameter during the decomposition. Fig 4, Tab 3, Ref 16

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金项目(No. 30270222)、财政部林业公益性行业科研专项(No. 20090422)和“十一五”国家科技支撑项目(No. 2006BAD03A0804)资助 Supported by the National Natural Science Foundation of China (No. 30270222), the Special Fund of Ministry of Finance of China for Nonprofit Research of Forestry Industry (No. 20090422) and the Key S & T Project of the National “11th Five-year” Plan of China (No. 2006BAD03A0804)
更新日期/Last Update: 2010-02-09