지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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This study was carried out to select new pelleting binder and material for seeds from Fraxinus rhynchophylla Hance and Alnus sibirica Fisch. ex Turcz. The optimum treatments of the various concentrations and species of priming agents to improve seed germination of both woody medicinal plants were also estimated. Germinability was increased when the seeds of Fraxinus rhynchophylla Hance was soaked in-1.0 MPa of PEG6000 solution at 15℃ for 4 days significantly the optimum treatment for improving germination of Alnus sibirica Fisch. ex Turcz was observed when the tested seeds was soaked in 100 mM of KCI at 15℃ for 4 days. The influence of physical and chemical properties of pelleting solid materials the mixture of gypsum diatomaceous earth dalma ceramic and vermicuolite (6:1:1:1 ratio) were found as the best pelleting materials for Fraxinus rhynchophylla Hance and Alnus sibirica Fisch. ex Turcz.seeds. To satisfy the requirements of absorp-tion and compatibility for multi-layer seed pelleting SGPA (Starch-grafted cross-linked polyacrylates) hydrogel was pre-pared using starch acrylonitrile ceric ammonium nitrate nitric acid methyl alcohol and potassium hydroxide. The resulting SGPA hydrogel showed high water absorption but not plant compatibility. It suggested that seed pelleting using pelleting materials and SGPA hydrogel (multi-layer coating) after priming agent treatment is to increase germinability and seedling growth and it can reduced irrigation labours and can also save seed.
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참고문헌 (46)
참고문헌 신청
Afzal I / 2008 / Priming enhances germination of spring maize(Zea mays L.) under cool conditions / Seed Science and Technology 36:497~503
Agrawal PK / 1988 / Viability of onion seeds : Storage with low and high seed moisture / Plant Physiology and Biochemistry 15:97~106
Atherton JG / 1983 / High temperature and germination in spinach. Ⅱ. Effects of osmotic priming / Scientia Horticulturae 19:221~227
Bittencourt MLC / 2004 / Effects of priming on asparagus seed germination and vigour under water and temperature stress / Seed Science and Technology 32:607~616
Brocklehurst PA / 1984 / A comparison of different chemicals for osmotic treatment of vegetable seed / Annual Applied Biology 105:391~398
Agrawal PK / 1988 / Viability of onion seeds : Storage with low and high seed moisture / Plant Physiology and Biochemistry 15:97~106
Atherton JG / 1983 / High temperature and germination in spinach. Ⅱ. Effects of osmotic priming / Scientia Horticulturae 19:221~227
Bittencourt MLC / 2004 / Effects of priming on asparagus seed germination and vigour under water and temperature stress / Seed Science and Technology 32:607~616
Brocklehurst PA / 1984 / A comparison of different chemicals for osmotic treatment of vegetable seed / Annual Applied Biology 105:391~398
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UCI(KEPA) : I410-ECN-0101-2019-480-000587274