2Kunshan Gao.Chenses studies on the edible blue-green alga, Nostoc flagelliforme:a review [J].J.Appl.phycol,1998,11.37-49
3Zebo Huang,Yongding Liu et al.Studies on polysaccharides from three edible species of nostoc (Cyanobacteria) with different colony morphologies: comparison of monosaccharide compositions and viscosities of polysaccharides from field colonies and suspension cultures [J].J.phycol,1998,34,962-968
4Don Bailey,Andrew P.M,James R R.Aggregation of soil particles by algae[J].J.Phycol,1973,9,99-101
5Savory A. Holistic resource management[M].Island Press,Covelo Califorlia,1988,564
6黄维淦.热带水田中与氮素循环有关的微生物区系[J].Soil Science and Plant Nutrition,1979,25(3):297-308.
8Quesada A. ,Fernandez-Valiente E.Relationship between abundance of N2-fixing cyanobacteria and environmental features of spanish rice fields.Microbiol.Ecol. ,1996,32:59~71
9Rasmussen U. ,Sevenning M.M.Characterization by genotypic methods of symbiotic Nostoc strains isolated from five species of Gunnera.Arch.Microbiol. ,2001,176(3):204~210
10Nübel U. ,Garcia-Pichel F. ,Muyzer G.PCR primers to amplify 16S rRNA genes from cyanobacteria.Appl.Environ.Microbiol. ,1997,63(8):3327~3332
8Boutte C, Grubisic S, Bahhasart P, Wilmotte A. Testing of primers for the study of cyanobacterial molecular diversity by DGGE. Journal of Microbiological Methods, 2006, 65 (3): 542-550.
9Diallo M D, Willems A, Vloemans N, Cousin S, Vandekerekhove T T, De Lajudie P, Neyra M, Vyverman W, Gillis M, van der Gucht K. Polymerase chain reaction denaturing gradient gel electrophoresis analysis of the N2-fixing bacterial diversity in soil under Acacia tortilis ssp. raddiana and Balaaites aegyptiaca in the dryland part of Senegal. Environmental Microbiology, 2004, 6(4 ) : 400-415.
10Crispim C A Gaylarde C C. Cyanobacteria and biodeterioration of cultural heritage: a review. Microbial Ecology, 2005, 49( 1 ) :1-9.