• 제목/요약/키워드: 재배현황

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Survey on Occurrence and Management of Disease and Pests in Organic Peach Orchards (유기재배 복숭아 과원의 관리현황 및 병해충 발생 실태)

  • Kim, Min-Gi;An, Min-Sil;Park, Jong-Ho;Lee, Cho-Rong;Lee, Sang-Beom;Park, Kwang-Lai;Hong, Seung-Gil
    • Korean Journal of Organic Agriculture
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    • v.25 no.3
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    • pp.603-617
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    • 2017
  • The occurrence and management of disease and pests in six organic peach orchards were surveyed from March 2015 to March 2017. In this period, the number of certified organic and non-chemical peach farms increased to 65.5% and 31.7%, respectively. Certified organic peach farms were selected based on more than $4,000m^2$ of cultivation area and three tons of production, and their cultivation status was examined. All of the farms were either cultivated green manure crop or sod, and limited vegetation control to a minimum. For the management of soil nutrients, many farmers used livestock manure, oilcake and self-manufacturing liquid fertilizer. It was surveyed that bordeaux mixture, lime sulfur, pheromone for mating disruption of moths and plant extract were used for disease and pest control. The damage caused by the pests and diseases were 31.6% and 24.1%, respectively. The oriental fruit moth showed the highest damage rate (13.5%) in the organic peach orchards, followed by the brown rot (13.0%), peach fruit moth (7.3%) and bacterial shot hole (7.3%).

Growth and Postharvest Quality of Hydroponic Pot Rose 'Silk Red' as Affected by ionic Strength of Nutrient Solution and Content of Natural Soil in Growing Substrate (영양액의 이온농도와 배지내 천연토양의 함유량이 양액재배 분화장미의 생육과 수확 후 품질에 미치는 영향)

  • 조지영;하홍석;정병룡
    • Proceedings of the Korean Society for Bio-Environment Control Conference
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    • 2001.11a
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    • pp.102-115
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    • 2001
  • 국내 분화류의 생산면적은 2000년 현재 1,036.2ha이며 생산량은 연간 282,656천분, 그리고 생산액은 연간 268,498,990천원으로 추산되고 있다(2000년 화훼재배현황, 농림부). 이와 같은 국내 분화재배면적이 증가함에 따라 다양한 화종의 분화가 재배되고 있으며 화종에 따른 관수방법, 이용상토, 양액농도, 시비방법 등에 대한 많은 연구가 이루어지고 있다(Lieth and Burger, 1989). (중략)

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