THE SPATIAL-DISTRIBUTION AND STRUCTURE OF MICROBIAL COMPLEXES IN BOG-FOREST ECOSYSTEMS

被引:0
作者
GOLOVCHENKO, AV [1 ]
POLYANSKAYA, LM [1 ]
DOBROVOLSKAYA, TG [1 ]
VASILYEVA, LV [1 ]
CHERNOV, IY [1 ]
ZVYAGINTSEV, DG [1 ]
机构
[1] RUSSIAN ACAD SCI,INST GEOG,MOSCOW 117901,RUSSIA
关键词
BOG-FOREST ECOSYSTEMS; SPATIAL DISTRIBUTION OF MICROBIAL COMPLEXES; STRUCTURE OF MICROBIAL COMPLEXES;
D O I
暂无
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
The vertically layered distribution of microorganisms in bog-forest ecosystems was investigated. It was demonstrated that typically the maximum concentration of microorganisms is found in the soil layer. In contrast to the semihydromorphic soils on the margins of a bog, where the microbial population drops off sharply with depth, in the hydromorphic peat soils, microorganisms are evenly distributed over the entire profile. The total microbial biomass in peat bogs amounts to tonnes per hectare when estimates are extrapolated to the entire thickness of the peat.
引用
收藏
页码:48 / 63
页数:16
相关论文
共 26 条
[1]  
ANDERSON JP, 1979, SOIL BIOL BIOCHEM, P215
[2]  
AZVARZIN GA, 1984, BAKTERII SOSTOV ATMO
[3]  
DEMKINA TS, 1986, THESIS
[4]  
DOBROVOL'SKAYA T G, 1991, Pochvovedenie, P69
[5]  
Dobrovolskaya T.G., 1989, METODY VYDELENIYA ID
[6]  
GANTIMUROVA NI, 1970, NOVOSIBIRSK NAUKA, P149
[7]  
KOZHEVIN P A, 1979, Mikrobiologiya, V48, P490
[8]  
KRIEG NR, 1974, BERGEYS MANUAL SYSTE
[9]  
Mirchink T.G., 1985, USP MIKROBIOL, V20, P198
[10]  
MIRCHINK TG, 1988, POCHVENNAYA MIKOLOGI, P126