미생물학회지 (Korean Journal of Microbiology)
- 제22권3호
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- Pages.157-165
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- 1984
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- 0440-2413(pISSN)
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- 2383-9902(eISSN)
계룡산 산림토양내의 수종 Trichoderma spp.의 분포 특성에 관하여
Seasonal and Spatial Distribution of Trichoderma species in Forest Soils of Mt. Geryongsan
- Rhee, Young-Ha (Dept. of Biology, College of Natural Science, Chungnam National University) ;
- Hong, Soon-Woo (Dept. of Mocrobiology, College of Natural Sciences, Seoul National University)
- 발행 : 1984.01.01
초록
Seasonal and spatial variations in propagule numbers of Trichoderma species were investigated every other month for one year in deciduous and coniferous forest soils and evaluated the relationships of Trichoderma spp. populations to soil environmental factors. The total population of Trichoderma spp. increased until summer and then declined until winter. The yearly mean frequency of Trichoderma spp. exceeded 1.4% of total fungal propagules in two sites. Decreases of absolute an relative propagule numbers of Trichoderma spp. with increasing soil depth were found and variation in Trichoderma spp. propagules caused by differences in soil depth (
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