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한국자원식물학회 / v.19, no.6, 2006년, pp.687-691 
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( Effect of Deep Sea Water Seed Priming on the Growth of Rice (Oryza sativa L.) Seedlings ) |
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| 초 록 |
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| This experiment was conducted on rice (cv. 2005 Thaoi) seeds to study whether priming with deep sea water (DSW) results in enhancement of seed emergence and seedling growth and to identify the optimum concentration of Deep Sea Water (DSW) for priming. Two experiments were conducted subsequently. In experiment 1, four concentrations of the DSW (10%, 20%, 30% and 40%), and in experiment 2, five concentrations of DSW (10%, 15%, 20%, 25% and 30%) were prepared and seeds were primed for 24 hours duration at $25^{circ}C$. Beside this, hydro priming with plain water was also included as a control. Experiments were laid out in Completely Randomized Design (CRD) with three replications. Result showed that 20% DSW seed priming treatment had improved the emergence, seedling height, number of roots and root length as compare to other with DSW or without DSW treatments. Beyond 20% DSW priming (i.e. 25%, 30% and 40%) were not suitable for priming the seed. On the basis of seedlings growth parameters; emergence, seedling height, root number and length, and shoot root ratio, 20% DSW priming was the best priming treatment. |
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| 키워드 |
| Deep sea water;Seed priming;Emergence;Root;Shoot;Concentration; |
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한국자원식물학회지 / v.19, no.6, 2006년, pp.687-691
한국자원식물학회
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200606141806712)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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