IGSNRR OpenIR
finerootdistributionpatternofdifferentagedleucaenaleucocephalatreesindebrisflowsourceareainjiangjiagullychina
Guo Linghui1; Wang Daojie2; Sun Xiangmin1; Chen Dong3; Chen Xiaoyan3
2014
Source Publicationjournalofmountainscience
ISSN1672-6316
Volume11Issue:4Pages:941
AbstractFine root is critical to restrain soil erosion and its distribution pattern is of great influence on the restraining effects. This study studied the fine root biomass (B_r) distribution of different aged Leucaena leucocephala (5, 10, 15 years) in debris flow source area in Jiangjia Gully by digging downward to the bottom at different distances to stem in three directions on slope. The results showed the Br increased dramatically by 143% from 5 years to 10 years and then rose slowly by 38% from 10 years to 15 years. The B_r of 5 years was significantly asymmetric between uphill and alonghill directions, but there was little difference among directions for other ages, and a concentration trend appeared to exist in downhill and alonghill directions. Moreover, fine root (D≤1 mm) was significantly heavier than that of fine root (1mm
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/127964
Collection中国科学院地理科学与资源研究所
Affiliation1.中国科学院地理科学与资源研究所
2.中国科学院成都山地灾害与环境研究所
3.中国科学院大学
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Guo Linghui,Wang Daojie,Sun Xiangmin,et al. finerootdistributionpatternofdifferentagedleucaenaleucocephalatreesindebrisflowsourceareainjiangjiagullychina[J]. journalofmountainscience,2014,11(4):941.
APA Guo Linghui,Wang Daojie,Sun Xiangmin,Chen Dong,&Chen Xiaoyan.(2014).finerootdistributionpatternofdifferentagedleucaenaleucocephalatreesindebrisflowsourceareainjiangjiagullychina.journalofmountainscience,11(4),941.
MLA Guo Linghui,et al."finerootdistributionpatternofdifferentagedleucaenaleucocephalatreesindebrisflowsourceareainjiangjiagullychina".journalofmountainscience 11.4(2014):941.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Guo Linghui]'s Articles
[Wang Daojie]'s Articles
[Sun Xiangmin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Guo Linghui]'s Articles
[Wang Daojie]'s Articles
[Sun Xiangmin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Guo Linghui]'s Articles
[Wang Daojie]'s Articles
[Sun Xiangmin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.