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Feasibility of cyanobacterial inoculation for biological soil crusts formation in desert area
Wang, Weibo1,2; Liu, Yongding1; Li, Dunhai1; Hu, Chunxiang1; Rao, Benqiang1,2,3; Liu, YD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2009-05-01
Source PublicationSOIL BIOLOGY & BIOCHEMISTRY
ISSN0038-0717
Volume41Issue:5Pages:926-929
AbstractPractical testing of the feasibility of cyanobacterial inoculation to speed up the recovery of biological soil crusts in the field was conducted in this experiment. Results showed that cyanobacterial and algal cover climbed up to 48.5% and a total of 14 cyanobacterial and algal species were identified at the termination of inoculation experiment; biological crusts' thickness, compressive and chlorophyll a content increased with inoculation time among 3 years; moss species appeared in the second year; cyanobacterial inoculation increased organic carbon and total nitrogen of the soil; total salt, calcium carbonate and electrical conductivity in the soil also increased after inoculation. Diverse vascular plant communities composed of 10 and 9 species are established by cyanobacterial inoculation on the windward and leeward surface of the dunes, respectively, after 3 years. The Simpson index for the above two communities are 0.842 and 0.852, while the Shannon-Weiner index are 2.097 and 2.053, respectively. In conclusion, we suggest that cyanobacterial inoculation would be a suitable and effective technique to recover biological soil crusts, and may further restore the ecological system. (C) 2008 Published by Elsevier Ltd.; Practical testing of the feasibility of cyanobacterial inoculation to speed up the recovery of biological soil crusts in the field was conducted in this experiment. Results showed that cyanobacterial and algal cover climbed up to 48.5% and a total of 14 cyanobacterial and algal species were identified at the termination of inoculation experiment; biological crusts' thickness, compressive and chlorophyll a content increased with inoculation time among 3 years; moss species appeared in the second year; cyanobacterial inoculation increased organic carbon and total nitrogen of the soil; total salt, calcium carbonate and electrical conductivity in the soil also increased after inoculation. Diverse vascular plant communities composed of 10 and 9 species are established by cyanobacterial inoculation on the windward and leeward surface of the dunes, respectively, after 3 years. The Simpson index for the above two communities are 0.842 and 0.852, while the Shannon-Weiner index are 2.097 and 2.053, respectively. In conclusion, we suggest that cyanobacterial inoculation would be a suitable and effective technique to recover biological soil crusts, and may further restore the ecological system. (C) 2008 Published by Elsevier Ltd.
SubtypeArticle
KeywordCyanobacterial Field Inoculation Biological Soil Crusts Formation Soil Physicochemical Characteristics Vascular Plants
Department[Wang, Weibo; Liu, Yongding; Li, Dunhai; Hu, Chunxiang; Rao, Benqiang] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Wang, Weibo; Rao, Benqiang] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Rao, Benqiang] Xinyang Normal Univ, Sch Life Sci, Xinyang 464000, Peoples R China
Subject AreaSoil Science
DOI10.1016/j.soilbio.2008.07.001
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaAgriculture
WOS SubjectSoil Science
WOS IDWOS:000266425500010
WOS KeywordCRYPTOBIOTIC CRUSTS ; HEATED SOILS ; ALGAL CRUSTS ; RECOVERY ; BIOMASS ; SLURRY ; SITES ; PLANT
Citation statistics
Cited Times:101[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7710
Collection期刊论文
Corresponding AuthorLiu, YD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Xinyang Normal Univ, Sch Life Sci, Xinyang 464000, Peoples R China
Recommended Citation
GB/T 7714
Wang, Weibo,Liu, Yongding,Li, Dunhai,et al. Feasibility of cyanobacterial inoculation for biological soil crusts formation in desert area[J]. SOIL BIOLOGY & BIOCHEMISTRY,2009,41(5):926-929.
APA Wang, Weibo,Liu, Yongding,Li, Dunhai,Hu, Chunxiang,Rao, Benqiang,&Liu, YD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.(2009).Feasibility of cyanobacterial inoculation for biological soil crusts formation in desert area.SOIL BIOLOGY & BIOCHEMISTRY,41(5),926-929.
MLA Wang, Weibo,et al."Feasibility of cyanobacterial inoculation for biological soil crusts formation in desert area".SOIL BIOLOGY & BIOCHEMISTRY 41.5(2009):926-929.
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