한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제43권4호
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- Pages.214-222
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- 1998
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
Effect of Seed Coating with Polymers on Seed Vigour and Seedling Stand in Direct Seeded Rice
- Song, Dong-Seog (College of Agriculture, Sunchon National University) ;
- Lee, Sheong-Chun (College of Agriculture, Sunchon National University)
- 발행 : 1998.12.01
초록
These experiments were conducted to investigate water uptake, electrical conductivity, germination percentage, seedling growth, and seedling establishment rate in direct seeding cultivation of rice. The rice seeds of six japonica type varieties were coated with 12 kinds of polymers in a standard concentration of 0.2% using seed coating machine. The water absorption of the polymer-coated seeds under saturation conditions was not different among varieties, and was the highest in kulcel, maltrin, and waterlock on the polymer-coated seeds. The electrical conductivity with waterlock (55.0
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