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陈兰洲、博士生徐艳红的论文在BIOLOGY AND FERTILITY OF SOILS刊出
发布时间:2013-03-05 08:55:05     发布者:admin     浏览次数:

标题:Use of cyanobacterial polysaccharides to promote shrub performances in desert soils: a potential approach for the restoration of desertified areas

作者:Xu,Yanhong;Rossi,Federico;Colica,Giovanni;Deng,Songqiang;De Philippis,Roberto;Chen,Lanzhou

来源出版物:BIOLOGY AND FERTILITY OF SOILS 卷:49 期:2 页:143-152 出版年:FEB 2013

摘要:The importance of cyanobacterial polysaccharides of biological soil crusts in sand surface stabilization and soil nutrient retention has been long acknowledged. However, the role of cyanobacterial polysaccharides as a source of nutrition to vascular plants in crusted areas is ignored. In this study, the chemical composition of the polysaccharide synthesized by Phormidium tenue and the effects of its presence on seed germination and seedling metabolism of the shrub Caragana korshinskii were investigated. The crude polysaccharide synthesized by P. tenue was composed of 15 % protein and 58 % carbohydrate and showed the presence of 12 different types of monosaccharides. The addition of the polysaccharide significantly (P

入藏号:WOS:000314064300003

文献类型:Article

语种:English

作者关键词:Biofertilizer; Biological soil crusts (BSCs); Cyanobacterial polysaccharide; Seed germination; Seedling metabolism

扩展关键词:ARBUSCULAR MYCORRHIZAL FUNGI; VASCULAR PLANTS; MICROCOLEUS-VAGINATUS; ENVIRONMENTAL-FACTORS; SALINITY STRESS; CRUSTS; EXOPOLYSACCHARIDES; EMERGENCE; GROWTH; ALLELOCHEMICALS

通讯作者地址:Chen, LZ (通讯作者),Wuhan Univ, Sch Resource & Environm Sci, Hubei Key Lab Biomass Resources Chem & Environm B, Wuhan 430079, Peoples R China.

电子邮件地址chenlanzhou@yahoo.com.cn

地址:

[Xu,Yanhong; Deng,Songqiang; Chen,Lanzhou]Wuhan Univ, Sch Resource & Environm Sci, Hubei Key Lab Biomass Resources Chem & Environm B, Wuhan 430079, Peoples R China

[Rossi,Federico;Colica,Giovanni; De Philippis,Roberto] Univ Florence, Dept Agr Biotechnol, I-50144 Florence, Italy

研究方向:Agriculture

ISSN:0178-2762

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