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한국잔디학회 / v.10, no.3, 1996년, pp.195-211 
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하천(곡릉천,안양천)변 토양에서 세포성 점균의 분포 및 토양 환경요인의 영향
( The Distribution of Dictyostelids Cellular Slime Molds in Gokneung and Anyang Streamside and Effects of Environmental Factors on Its Distribution ) |
| 권혜련;장남기; 서울대학교 생물교육과;서울대학교 생물교육과;
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| 초 록 |
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| Dictyostelids cellular slime molds were isolated from the soils of Gokneung and Anyang streamside in Korea. The fifteen species including two undescrihed species were identified. These were as follows ; Dictyostelium macrocephalurn D. sphaerocephalum, D. aureum var. aureum, D.mucoroides, D. minutum, Polyspondyium pallidum. D. giganteum, P. violaceum. D. purpureum. D.brefeldianum, D. flavidum, D. mucoroides var. storoniferum, D. septentrionalis, D. aureum var. luteolum,D. aureo-stipes var. aureo-stipes. D. macrocephalum was the dominant species. and D. sphaerocephalum. D. aureum var. avreum were relatively common. D. mucoroides var. storoniferum, D. septentrionalis were the undescrihed species in Korea. In the soils of streamside, dominant species was shifted by D. macrosephalum, D. sphaerocephalum. which were rare in the forest soils. The total clones per gram of streamside soils were greater than that of forest soils, whereas the number of species in streamside was smaller than the in forest soils. As a result, the ratio of the number of clones to species was very high in the soils of streamside, Environmental factors of soil pH, water content, organic content, total nitrogen and total phosphorus made a effect differently on the cellular slime molds community. Key words: Cellular slime molds, D. macrocephalum, D. sphaerocephalum, Shift of dominant species, Environmental factors. |
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| 키워드 |
| Cellular slime molds;D.macrocephalum;D.sphaerocephalum;Shift of dominant spe-cies;Environmental factors; |
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한국잔디학회지 / v.10, no.3, 1996년, pp.195-211
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920302241)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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