土壤微生物功能群及其研究进展

被引:27
作者
杨成德 [1 ]
龙瑞军 [2 ]
陈秀蓉 [1 ]
薛莉 [1 ]
机构
[1] 甘肃农业大学草业学院
[2] 兰州大学草地农业科技学院
关键词
土壤微生物; 功能群; 方法; 研究进展;
D O I
10.19336/j.cnki.trtb.2008.02.043
中图分类号
S154.3 [土壤微生物学];
学科分类号
摘要
功能群研究最早应用于植物生态学,后应用到微生物生态学中。微生物功能群指在物质流中具有特定生物学功能的微生物集合体,这种分类与生物分类学原则无关,只是指它的生物学功能相同或相近,如固氮微生物功能群、溶磷微生物功能群、氨化微生物功能群及纤维素降解微生物功能群等。国内外有关微生物功能群的研究报道主要涉及到草地、农田及森林等生态系统;研究微生物功能群的方法有应用选择性培养基进行分离培养,也有在新鲜土壤中接种特定底物并连续记录底物的利用情况,从而评价土壤原位具有特殊代谢功能的微生物生物量或利用分子生物学技术进行研究。微生物功能群的研究在工业、农业、环境治理、医学及基因工程方面均有重要的现实意义。笔者认为将有更多的学者将目光投向微生物功能群的研究。
引用
收藏
页码:421 / 425
页数:5
相关论文
共 30 条
[11]  
Effects of organic matter removal on the soil food web: Forestry practices meet ecological theory[J] . Applied Soil Ecology . 1998 (1)
[12]  
Functional ecology of soil organisms in tundra ecosystems: towards the future[J] . I.D Hodkinson,P.A Wookey.Applied Soil Ecology . 1999 (2)
[13]   Effects of the fungicide Captan on some functional groups of soil microflora [J].
Martinez-Toledo, MV ;
Salmeron, V ;
Rodelas, B ;
Pozo, C ;
Gonzalez-Lopez, J .
APPLIED SOIL ECOLOGY, 1998, 7 (03) :245-255
[14]   Quantification of ammonia-oxidising bacteria in limed and non-limed acidic coniferous forest soil using real-time PCR [J].
Hermansson, A ;
Bäckman, JSK ;
Svensson, BH ;
Lindgren, PE .
SOIL BIOLOGY & BIOCHEMISTRY, 2004, 36 (12) :1935-1941
[15]   Above-ground grazing affects floristic composition and modifies soil trophic interactions [J].
Neilson, R ;
Robinson, D ;
Marriott, CA ;
Scrimgeour, CM ;
Hamilton, D ;
Wishart, J ;
Boag, B ;
Handley, LL .
SOIL BIOLOGY & BIOCHEMISTRY, 2002, 34 (10) :1507-1512
[16]  
Accounting for variability in soil microbial communities of temperate upland grassland ecosystems[J] . S.J. Grayston,G.S. Griffith,J.L. Mawdsley,C.D. Campbell,R.D. Bardgett.Soil Biology and Biochemistry . 2001 (4)
[17]   Communities of ammonia-oxidizing bacteria in activated sludge of various sewage treatment plants in Tokyo [J].
Limpiyakorn, T ;
Shinohara, Y ;
Kurisu, F ;
Yagi, O .
FEMS MICROBIOLOGY ECOLOGY, 2005, 54 (02) :205-217
[18]  
Characterization of functional bacterial groups in a hypersaline microbial mat community (Salins-de-Giraud, Camargue, France)[J] . FEMS Microbiology Ecology . 2004 (1)
[19]   Methods of studying soil microbial diversity [J].
Kirk, JL ;
Beaudette, LA ;
Hart, M ;
Moutoglis, P ;
Khironomos, JN ;
Lee, H ;
Trevors, JT .
JOURNAL OF MICROBIOLOGICAL METHODS, 2004, 58 (02) :169-188
[20]  
Role of Arbuscular Mycorrhizal Fungi in Uptake of Phosphorus and Nitrogen From Soil[J] . Eckhard George,Horst Marschner,Iver Jakobsen.Critical Reviews in Biotechnology . 1995 (3-4)