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한국잔디학회 / v.10, no.2, 1996년, pp.159-166 
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팔당호 연안대 초지생태계에서 낙엽 구성성분의 유실률 III.인
( The Removal Rates of the Constituents of Litters in the Littoral Grassland Ecosystems in the Lake Paldangho III.Phosphorus ) |
| 홍정림;심규철;장남기; 서울대학교 생물교육과;서울대학교 생물교육과;서울대학교 생물교육과;
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| 초 록 |
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| To estimate removal rate of phosphorus in aquatic grassland ecosystems of Paldangho, this investigation was conducted along with the coast of a lake. The experimental results may be summarized on communities of Typha angustata, Miscanthus sacchriflorus Phragmites communis and Scirpus tabernaemontani as follows. The annual production of phosphorus for the litters in T. angustata, M saccharsflorus, P. cam-munis and S. taiernaemontani grasslands were 10.252 g /$m^2$, 3.833 g /$m^2$, , 2.656 g /$m^2$, and 5.210 g /$m^2$, respectively. The ratio of annual production of P accumulated on surface soils in a steady state provides estimates of the removal rate r, The estimated removal rates r of P were 0.58, 0.78, 0.68 and 0.59 in T. angustata, M. sacchariflorus, P. communis and S. tabernaemontani grasslands re- spectively. The removal and accumulation of 50, 95 and of 99% of its steady state level, the estimates for P of T. angustata were 1.195, 5.173 and 8.623 years, in M. sacchariflorus were 0.880, 3.842, and 6.403 years, and in P. cammunis were 1.014, 4.390, and 7.316 years respectively, In S. tabernaemontani grassland required period were 1.178,5.099 and 8.500. Key words:T. angustata, S. tabernaemantani, P. communis, S. tabernaemontani, Paldangho, Removal rate, Phosphorus. |
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| 키워드 |
| T.angustata;S.tabernaemontani;P.communis;S.tabernaemontani;Paldangho;Re-moval rate;Phosphorus; |
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한국잔디학회지 / v.10, no.2, 1996년, pp.159-166
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920302205)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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