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    Effect of Plant Life Cycle on Plant Settlement in Diverse Water Level

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    ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ •์ˆ˜ ํ™˜๊ฒฝ์— ์ •์ฐฉํ•œ 3์ƒํ™œํ˜• 9๋ถ„๋ฅ˜๊ตฐ์˜ ์‹๋ฌผ์„ ๋Œ€์ƒ์œผ๋กœ 1๋…„๋™์•ˆ ์ •๊ธฐ์ ์œผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋ง์„ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ํ†ตํ•ด ์‹๋ฌผ ์ƒํ™œํ˜•์ด ์ˆ˜์œ„ ์กฐ๊ฑด์— ๋”ฐ๋ผ ์‹๋ฌผ ์ •์ฐฉ์— ์–ด๋– ํ•œ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€ ๋ฐํžˆ๊ณ ์ž ํ•˜์˜€๋‹ค. 18๊ฐœ์˜ ์‹คํ—˜๊ตฌ๋ฅผ ์…‹์œผ๋กœ ๋‚˜๋ˆ„์–ด 16์ฃผ ๋ฒ”๋žŒ ๊ธฐ๊ฐ„ ๋™์•ˆ 0, 20, 60cm๋กœ ์ˆ˜์œ„๋ฅผ ๊ฐ๊ฐ ์œ ์ง€ํ•˜์˜€์œผ๋ฉฐ, ๋ฒ”๋žŒ ๊ธฐ๊ฐ„์„ ์ œ์™ธํ•œ ๊ธฐ๊ฐ„์€ 0cm๋กœ์ˆ˜์œ„๋ฅผ ๋ชจ๋‘ ๋™์ผํ•˜๊ฒŒ ์œ ์ง€ํ•˜์˜€๋‹ค. 1์ฐจ๋…„์— ์‹์žฌํ•œ ๋‹ค๋…„์ƒ ์‹๋ฌผ์ธ ํฐ๊ณ ๋žญ์ด(Scirpus tabernaemontani), ์ค„(Zizaniacaduciflora), ๋ถ€๋“ค์† 2์ข…(Typha angustifolia, T. orientalis)์€ ์ข…์ž์— ์˜ํ•œ ์ถ”๊ฐ€์ ์ธ ์ •์ฐฉ์€ ์—†์—ˆ์œผ๋ฉฐ, ์ˆ˜๋ฌธ ์กฐ๊ฑด์ด ๋ฐ€๋„ ๋ฐ ์ดˆ๊ณ  ์ƒ์žฅ์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์น˜์ง€ ์•Š์•˜๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ 1๋…„์ƒ ์‹๋ฌผ์ธ ๊ณ ๋งˆ๋ฆฌ(Persicaria thunbergii), ์—ฌ๋€Œ(Persicariahydropiper), ์‚ฌ๋งˆ๊ท€ํ’€(Aneilema japonicum)๊ณผ 2๋…„์ƒ์ธ ๋ฒผ๋ฃฉ๋‚˜๋ฌผ(Stellaria uliginosa), ๋š์ƒˆํ’€(Alopecurus aequalis), ๊ฐœํ”ผ(Beckmannia syzigachne)๋Š” ์ƒ๋Œ€์ ์œผ๋กœ ์ˆ˜๋ฌธ ์กฐ๊ฑด์— ์˜ํ•œ ์˜ํ–ฅ์„ ํฌ๊ฒŒ ๋ฐ›์•˜๋‹ค. ์ •์ˆ˜ ํ™˜๊ฒฝ์—์„œ ์นจ์ˆ˜ ์ˆ˜์œ„ ๋ฐ ์นจ์ˆ˜ ๊ธฐ๊ฐ„์€ ์ƒ๋Œ€์ ์œผ๋กœ ์ง€ํ•˜๊ฒฝ์„ ํ˜•์„ฑํ•˜์ง€ ๋ชปํ•˜๋Š” 1, 2๋…„์ƒ ์‹๋ฌผ ์ข…๋“ค์˜ ์ •์ฐฉ ๋ฐ ์ƒ์œก์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.The purpose of this study is to reveal the effect of plant life cycle to plant settlement by 1 year monitoring. The subjects of monitoring are the plants (3 plant life cycle, 9 taxa) well established in the mesocosm. 18 mesocosms were divided into 3 sets and water levels were maintained at 0, 20 and 60 cm during 16 weeks from mid-May, respectively and at 0 cm except these 16 weeks. Height and population size of transplanted perennial plants (Scirpus tabernaemontani, Zizania caduciflora, Typha (Typha angustifolia and Typha orientalis)) at 1st year were not affected by diverse water level, though any more seedlings of these species were not settled at this condition. In contrast, water level condition strong influenced annual and biennial plant, relatively. As a result, timing and duration of flooding have great effect on successful settlement of annual and biennial plant without rhizome.OAIID:oai:osos.snu.ac.kr:snu2015-01/102/0000026049/3SEQ:3PERF_CD:SNU2015-01EVAL_ITEM_CD:102USER_ID:0000026049ADJUST_YN:YEMP_ID:A075900DEPT_CD:719CITE_RATE:0FILENAME:2015jwr17(1)namjm.pdfDEPT_NM:์ƒ๋ฌผ๊ต์œก๊ณผSCOPUS_YN:NCONFIRM:
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