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해가림자재 종류와 녹비작물 재배에 따른 4년생 인삼의 생육과 진세노사이드 함량

Growth Characteristics and Ginsenoside Contents of 4 Years Old Korean Ginseng (Panax ginseng C.A. Meyer) by Shade Materials and Green Manure Crops

  • 투고 : 2015.12.07
  • 심사 : 2015.12.13
  • 발행 : 2015.12.31

초록

본 연구는 예정지에서 재배한 녹비작물과 해가림자재가 인삼의 생육과 품질에 미치는 영향을 구명하기 위하여 실험하였던 바, 얻어진 결과를 요약하면 다음과 같다. 1. 흑2+청2(TBTBPN) 해가림에서의 인삼 엽폭은 호밀과 헤어리베치 재배구가 좋았고, 흑1+청3(TBOBPN) 재배구의 엽장은 보리와 헤어리베치 재배구가, 엽폭은 헤어리베치 재배구에서 생육이 좋았으며, 차광지(BPS) 재배에서 엽장은 보리와 보리+헤어리베치 재배구에서 생육이 좋았지만 경장은 다른 해가림자재에 비해 감소된 결과를 보였다. 2. 인삼 근중은 흑2+청2(TBTBPN) 해가림 처리는 호밀과 헤어리베치 재배구에서, 흑1청3(TBOBPN) 해가림에서는 호밀과 보리+헤어리베치 재배구에서 생육이 좋았지만, 차광지(BPS) 해가림에서는 녹비종류별 큰 차이는 없었다. 3. 뿌리썩음병 발생율은 흑2+청2 해가림 처리는 보리재배구가 10.2%로 높았으며, 흑1+청3 해가림처리는 헤어리베치 재배구에서 23.1%로 높았으나, 호밀재배구는 해가림 자재에 관계없이 뿌리썩음병 발생율이 가장 적었다. 4. 흑2청2 해가림 처리의 ginsenoside 함량은 호밀재배구가 가장 높았고, 흑1+청3 재배구에서는 보리재배구가 높았으며, 차광지 재배구는 호밀재배구가 높았다.

This research carried out to figure out the effect of the green manure crop cultivated at a preparation field and the shading net on the growth, development, and quality of ginseng. Followings are results obtained from the research. Leaf width of ginseng under the shading net of a two-layered blue and two-layered black polythylene net (TBTBPN) was good at rye and hairy vetch cultured group. Leaf length of ginseng under the shading net of a three-layered blue and one-layered black polyethylene net (TBOBPN) was good at barley and hairy vetch cultured group. Meanwhile, leaf width was good at hairy vetch cultured group. Leaf length of ginseng under a blue polyethylene sheet (BPS) was good at a barley and barley + hairy vetch cultured group, but stem length was shorter compare to other shading net cultivations. Root weight of ginseng was good under the shading net of a two-layered blue and two-layered black polyethylene net (TBTBPN) at a rye and hairy vetch cultured group, and was good under the shading net of a three-layered blue and onelayered black polyethylene net (TBOBPN) at a barley + hairy vetch cultured group, but there was no significant difference under blackout screen according to manure crop varieties. Ratio of rusty root was 10.2% at the barley cultured group under the shading net of a two-layered blue and two-layered black polyethylene net (TBTBPN), and was 23.1% at hairy vetch cultured group under shading net of a three-layered blue and one-layered black polyethylene net (TBOBPN). Ratio of rusty root was the lowest at a rye cultured group regardless the shading nets. Content of the ginsenoside was the highest at the rye cultured group under the shading net of two-layered blue and two-layered black polyethylene net (TBTBPN), was the highest at the barley cultured group under the shading net of a three-layered blue and one-layered black polyethylene net (TBOBPN), and was the highest at the rye cultured group under the blackout screen.

키워드

참고문헌

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