Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)

The Korea Society of Environmental Restoration Technology (한국환경복원기술학회)
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Germination Characteristics by Temperature and Production Time to Poaceae Plant Seed

녹화용 벼과식물 종자의 채종시기 및 온도별 발아특성

  • Kang, Hee-Kyoung (Department of Horticulture, College of Industrial Science, Kongju National University) ;
  • Yi, Ja-Yeon (Department of Horticulture, College of Industrial Science, Kongju National University) ;
  • Cho, Yong-Hyeon (Department of Landscape Architecture, College of Industrial Science, Kongju National University) ;
  • Song, Hong-Seon (Department of Plant Resource, College of Industrial Science, Kongju National University)
  • Received : 2016.01.21
  • Accepted : 2016.03.28
  • Published : 2016.04.29
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Abstract

This text was experimented and investigated the optimum production time and germination characteristics of seed that collect in Korean Chungnam, in order to offer the basic informations for slope restoration and revegetation using Poaceae plant. Optimum time of seed production was mid-late October of Miscanthus sinensis, Pennisetum alopecuroides, early November to late October of Themeda triandra var. japonica and M. sacchariflorus, and mid November of Phragmites communis. Epiphytic amount of seed full ripe was the most times in mid October of M. sinensis, P. alopecuroides and M. sacchariflorus, early November of T. triandra var. japonica, and mid November of P. communis. Seed rate of maturity was the highest times in early November of M. sinensis, P. alopecuroides and M. sacchariflorus, and mid November of T. triandra var. japonica and P. communis. Germination rate by seed collection time was the highest times in early October of M. sacchariflorus, mid October of T. triandra var. japonica, early November of M. sinensis and mid November of P. communis. Germination days by seed production time was the shortest times in early November of M. sinensis and M. sacchariflorus, mid November of T. triandra var. japonica and P. communis. Optimum temperature of germination was $20{\sim}25^{\circ}C$ in M. sinensis and P. alopecuroides, $25^{\circ}C$ in T. triandra var. japonica, and $25{\sim}30^{\circ}C$ in P. communis.

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References

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