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한국식물학회 / v.17, no.2, 1974년, pp.87-94 
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낙엽수림하에서의 수종 봄꽃식물에 대한 생태학적 연구
( Ecological Study on Some Spring Flowering Plants under the forest of Deciduous Broad-Leaved Trees ) |
| 이일구; 건국대학교 문리과대학 생물학과;
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| 초 록 |
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| This survey has been carried out on ten species(Erythronium japonicum, Symplocarpus renifolius, Adonis amurensis var. ramosa, Corydalis turtschaninovii var. genuina, Primula sieboldii forma spontanea, Anemone raddeana, Gagea Iutea, Heloniopsis japonjca, Hylomecon japonicum, and Convallaria majalis var. keiskei in the undergrowth of a forest of deciduous broad-leaved trees in the Kwangnung area of Kyung-Ki Province. They always bloom towards the end of March which is earlier than most of the other plants do. They completely finish up their matter productions before foliage of the deciduous trees, which are the upper strata plants, grows broader or to cite in other terms, before the relative light intensity in the lower strata is fallen to the lowest degree to become to insufficient to allow for photosynthesis. These phanerophytes naturally wither down between June and July. The above mentioned phenomenon clearly demonstrates a kind of the ecological niches and habitat segregation in terms of using sunlight to her greatest advantage. Soon after these herbs wither they make their own winter buds-life form-around their roots and then go into hibernation. The intensity of light in this forest zone was measured through the use of a lux meter in order to investigate it's seasonal variations. In additions, an intensive survey on the duration of their efflorescence was fullfilled. |
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| 키워드 |
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Journal of Plant Biology / v.17, no.2, 1974년, pp.87-94
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO197411920112161)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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