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Characteristics of Seedling Establishment and Yield of Platycodon grandiflorus by Ridge Width and Mulching Materials
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 Title & Authors
Characteristics of Seedling Establishment and Yield of Platycodon grandiflorus by Ridge Width and Mulching Materials
Cho, Young-Son;
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 Abstract
This study was carried out to investigate the seedling establishment and yield of direct-sown Platycodon grandiflorus seeds cultured by three ridge width, 0.4, 0.8, and 1.2 m and four mulching materials, rice straw, rice bran, black plastic film, and no mulching in upland. Seedling establishment rate (70%) was the highest in rice straw mulched plot of 500 seeds/ sowed and root yield after one year was also the highest in rice straw mulched treatment and followed by rice bran, no mulching, and black plastic film treatment. In this result, ridge width 120cm and rice straw mulching combined treatment was best for getting the highest seedling establishment ratio and seedling numbers per area. However, ridge width and mulching materials should be considered soil moisture content and weed population for saving labor cost.
 Keywords
Mulching;Platycodon grandiflorus;Rice Straw;Rice Bran;Root Yield;Seedling Establishment;
 Language
Korean
 Cited by
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적심 시기 및 위치가 절화재배용 겹도라지의 생장과 개화에 미치는 영향,허윤선;이희두;이정관;강보구;이기열;

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1.
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