|Table of Contents|

Study on Community Types and Analysis of Key Bioenvironmental Factors of Oamunda cinnamomea L.var. asiatica(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年05期
Page:
20-25
Research Field:
Publishing date:

Info

Title:
Study on Community Types and Analysis of Key Bioenvironmental Factors of Oamunda cinnamomea L.var. asiatica
Author(s):
WU Xiao-lin1; LIU Zhe2; LI Min1; YU Yi-fei3; YU Ying4; 5
1.Jilin Agriculture Science and Technology College,Jilin，Jilin 132101；
2.Jilin Medical College，Changchun，Jilin 132013；
3.Changbaishan Vocationl and Technical College,Baishan，Jilin 134300；
4.The Key Laboratory of Ecological Restoration and Ecosystem Management of Jilin Province，Changchun，Jilin 130118；5.Jilin Agricutural University，Changchun，Jilin 130118
Keywords:
Oamunda cinnamomea L.var.asiatica; community types; ecological envirnment; emulational growth
PACS:
S 647
DOI:
-
Abstract:
The floristic composition，ecological envirnment and community structure of Oamunda cinnamomeavar. asiatica resource were studied in mountain Changbai.The results showed Oamunda cinnamomea L.var.asiatica mainly distributed in deciduous broadleaved forest，needle-broad-leaved mixed forest and Betula platyphylla sparse woods wetland，and was clumped populations or was locally dominant species in the herb layer under forest in different communities.Oamunda cinnamomea L.var.asiateca frew in the dull brown forest soil，meadow soil and marsh soil.The soil pH was 5.0~6.5.Soil moisture content was 44.88% more than over.Oamunda cinnamomea L.var.asiatica liked the transmisive light under forest and unliked strong light and full shade.Oamunda cinnamomea L.var.asiatica was suitable to grow in the communities that crown density was between 31% and 75% and that relative humidity of air was between 65% and 90%.In the all communities，Oamunda cinnamomea L.var.asiatica had an higher yield and a better growing way in mountain of Changbai，but shrub meadow＞betula platyphylla sparse woods wetland＞needle-broad-leaved mixed forest＞broadleaved forest.

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Last Update: 2014-08-21