• Title/Summary/Keyword: Planting Density

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Studies on the Nutri-Culture of Major Wild Vegetable Ligularia fischeri Turcz I. Growth and Yield of Ligularia fischeri Turcz. by Media, Amount of Media and Planting Density in Nutri-Culture (곰취의 양액재배 기술 개발 I. 배지종류 , 배지량 , 재식밀도에 따른 곰취의 생육 및 수량)

  • 홍정기
    • Korean Journal of Plant Resources
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    • v.10 no.4
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    • pp.401-410
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    • 1997

  • This experiment was conducted to investigate the opimum media, media amount and planting density of nutri-culture for the high quality and yield of wild vegetable, Liguliaria fischeri Turez. The fried rice hull was recognized best media among perlite, sand and fried rice hull for nutri-culture of Ligularia fischeri Turcz. The yield on fried rice hull media at early growing stage was lower, but higher than in other media at late growing stage. Therefore, total yield in fried rice hull media was 15-29% higher than that of the existing perlite media. Growth and yield of Ligularia fischeri Turcz. were not significantly different between medium amounts, therefore considering economical efficiency and stability, the optimum medium amount was 105 $\iota/m^3$, Yield by planting density increased in the high density and 50 plants/$m^2$ was considered as proper planting density in nutri-culture of Liguliaria fishcheri Turcz.

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