Manucharova N A, Iaroslavtsev A M, Senchenko D V, Stepanov A L, Zviagintsev D G
Izv Akad Nauk Ser Biol. 2006 Mar-Apr(2):239-43.
Anaerobic chitinolytic complex was studied in three soil types: chernozem, gray forest soil, and chestnut soil. The abundance and biomass of anaerobic chitinolytic microbial complex of fungi, bacteria, and actinomycetes were evaluated by luminescent microscopy. The dynamics of methane emission from soil during chitinolytic succession was studied by gas chromatography. All three studied microbial groups proved to participate in chitin transformation in soil under anaerobic conditions. The highest biomass growth was observed among prokaryotes, particularly actinomycetes, whose biomass doubled. The increase in methane emission during chitinolytic succession was most pronounced in soils with low organic matter content.
黑钙土、灰色森林土和栗钙土。通过发光显微镜评估了真菌、细菌和放线菌的厌氧几丁质分解微生物复合体的丰度和生物量。利用气相色谱法研究了几丁质分解演替过程中土壤甲烷排放的动态变化。结果表明,所有三个研究的微生物类群都参与了厌氧条件下土壤中几丁质的转化。原核生物,特别是放线菌的生物量增长最高,其生物量增加了一倍。几丁质分解演替过程中甲烷排放的增加在低有机质含量的土壤中最为明显。