[1]宿以明,慕长龙,潘攀,等.岷江上游辽东栎天然次生林生物量测定[J].南京林业大学学报(自然科学版),2003,27(06):107-109.[doi:10.3969/j.jssn.1000-2006.2003.06.026]
 SU Yi ming,MU Chang long,PAN Pan,et al.Research on Biomass of Quercus liaotungensis Natural Secondary Stand[J].Journal of Nanjing Forestry University(Natural Science Edition),2003,27(06):107-109.[doi:10.3969/j.jssn.1000-2006.2003.06.026]
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岷江上游辽东栎天然次生林生物量测定
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
27
期数:
2003年06期
页码:
107-109
栏目:
研究论文
出版日期:
1900-01-01

文章信息/Info

Title:
Research on Biomass of Quercus liaotungensis Natural Secondary Stand
文章编号:
1000-2006(2003)06-0107-03
作者:
宿以明;慕长龙;潘攀;何飞;汪明;兰海;冯运超
四川省林业科学研究院;四川 成都 610081;四川省林业科学研究院;四川 成都 610081;四川省林业科学研究院;四川 成都 610081;四川省林业科学研究院;四川 成都 610081;四川省理县林业局;四川 理县 623100;四川省理县林业局;四川 理县 623100;四川省理县林业局;四川 理县 623100
Author(s):
SU Yiming1MU Changlong1PAN Pan1HE Fei1WANG Ming2 LAN Hai2FENG Yunchao2
1.Sichuan Academy of Forestry,Chengdu 610081,China;2.Forestry Bureau of Lixian County Sichuan Province,Lixian 623100,China
关键词:
辽东栎天然次生林生物量岷江上游
Keywords:
Quercus liaotungensis Natural secondary standBiomassUpper reaches of Minjiang river
分类号:
S718
DOI:
10.3969/j.jssn.1000-2006.2003.06.026
文献标志码:
A
摘要:
<正>通过对岷江上游理县境内辽东栎(Quercusliaotungensis)天然次生林生物量和生产力测定与研究,结果表明:辽东栎天然次生林生物量为488.49t/hm2,其中乔木层生物量占绝对优势,达林分总生物量的99.22%,其余依次为枯枝落叶层、灌木层、苔藓层和草本层;乔木层中各器官生物量由大至小排序为:树干材、树枝、树根、树皮、树叶、果实;不同根系部位生物量由大至小为:根桩、粗根、中根、细根。灌木层不同部位生物量由大至小为:根、干枝、叶,草本层根的生物量大于地上部分生物量,枯枝落叶层的生物量大小依次表现为落叶、枯枝、落果。
Abstract:
According to the measure and research on the biomass of natural secondary Quercus liaotungensis stand in Lixian county at the upper reaches of Minjiang river,the results are as follows:(1)natural secondary Quercus liaotungensis stand biomass reaches 488.49 t/hm2,in which the arborous layer biomass is occupying 99.22% of the total and the sequence of other layers is:litter layer>shrub layer>moss layer>herb layer;(2)In the arborous layer biomass,the order of different organs is:stemwood>branch>root>bark>leaf>fruit,and that of root biomass is:root neck>thick root>middle root>thin root;(3)In the shrub layer,the order of different parts is:root>stemwood and branch>leaf,that in the herb layer is:root>the aboveground parts,while that in the litter layer is:fallen leaves>deadwood>fallen nuts.In addition,the vertical distribution of Quercus liaotungensis biomass has also been studied.

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更新日期/Last Update: 1900-01-01