• 제목/요약/키워드: horticulture

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시설원예의 입지유형 분석 (Analysis of Location Patterns for Protected Horticulture)

  • 황한철;이남호;전우정;남상운;홍성구
    • 한국농공학회지
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    • 제40권2호
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    • pp.92-101
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    • 1998

  • Location patterns of protected horticulture were analyzed using a multiple correspondence analysis(MCA). The analysis could be used in evaluating location suitability of protected horticulture. The location factors of the protected horticulture for MCA include land category, size of protected horticulture, land slope, topography, effictive soil depth, irrigation and drainage condition, distance from roads, and so forth. The results showed that there were three different location patterns of protected horticulture. The first pattern was characterized by their nearness to villages. The facilities of this pattern were mainly located near to residential area. The second pattern was of those found in plain area. The facilities of this pattern were large in scale and located in paddy field far from residential area. The facilities of the last pattern were small in scale and located on nonpaddy fields. They were mostly found in hilly or mountainous area.

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Efficient Propagation by Bioreactor System of Korean Native Seosanjong in Ginger

  • Jo, Man-Hyun;Ham, In-Ki;Lee, Mi-Ae;Lee, Eun-Mo;Song, Nam-Hyun;Woo, In-Shik
    • Plant Resources
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    • 제3권3호
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    • pp.219-222
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    • 2000

  • For the purpose of establishing an efficient propagation through airlift bioreactor system of Zingiber of officinale Rosc. Korean native Seosanjong, the effect of different factors and bioreactor on cultured plantlets were investigated. The highest number of plantlets, fresh weight per plant was obtained from explants when cultured in MS liquid medium including 0.3 mg/L NAA and 2.0 mg/L kinetin for 40 days. A 10 L bottle type bubble bioreactor, compared with 250 mL Erlenmeyer flask, was more efficient, producing 4.7 plantlets or from 1.5 to 1.6 times more than did the Erlenmeyer flask. The results demonstrate the rapid mass propagation of airlift bioreactor to produce normal ginger.

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