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한국식물학회 / v.28, no.3, 1985년, pp.253-259 
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갈대 및 가는갯능쟁이의 발아에 미치는 NaCl의 효과
( Effect of NaCl on Germination of Artiplex gmelini and Pharagmites communis ) |
| 김관수; 대전대학 생물학과;
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| The results of the conducted experiment obtained basic data on seed germination for Phragmites communis and Atriplex gmelini were; Seed germination was not influenced till 0.5% NaCl, but at over 1.0% NaCl it dropped remarkably. The germination limit fro degree of NaCl was 2.0% in Phragmites communis. Atriplex gemelini was 2.5% and in accordance with the increase of the degree of NaCl. Germination speed showed a negative correlation being highly significant and the germination period lengthened. Compared with growing top plants, growth of roots was largely influenced by a high degree of NaCl. In accordance with the rise of temperature, the germination rate, and speed of both plants remarkably increased and the germination period was shortened. Ubride of Atriplex gmelini was germinated at the early days of picking but was not as the passing of the period. The seeds also did not germinated likewise Ubride. By a seedcoat breaking germination became 81%. During 20 min soaking treatment in conc H2SO4 seed germination possibility of 63% was known to be hard. Adequate soaking time in conc H2SO4 was 17.5 min. |
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| 키워드 |
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Journal of Plant Biology / v.28, no.3, 1985년, pp.253-259
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198511920113890)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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