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한국생태학회 / v.12, no.3, 1989년, pp.133-144 
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인천 소래 간석지내 두개의 칠면초 ( Suadeda japonica ) 개체군간의 차이에 관하여
( Difference of Suaeda japonica Populations from two Different Habitats in Sorae, Incheon, Korea ) |
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| The morphology and flowering time of two Suaeda japonica populations from different habitats, the creek and the bank of the mudflat in Sorae, were surveyed. And standard transplantation and reciprocal transplantation were carried out to determine whether their characteristics were genetically fixed or not. Also soil sample of these habitats were analyzed. The amounts of loss on ignition, maximum field capacity, total nitrogen, exchangeable calcium and potassium, and soluble phosphorus were found to be significantly different between two habitats. Leaf thickness, leaf width, leaf length, stem height number of branches, and number of seeds were significantly different between plants of two populations. And flowering times of two populations did not overlap. According to the results of transplantation, leaf width, leaf thickness, and flowering times were the same as those at their original habitat. But the stem lenght, leaf lenght, number of branches and unmber of seeds were not. Therefore, the differences in the leaf length, leaf thickness, and flowering time seemed to bo genetically fixed. It were suggested that the creek bank populations of Suaeda japoinica were to be considered as different ecotypes. |
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The Korean Journal of Ecology / v.12, no.3, 1989년, pp.133-144
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911919965547)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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