한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)

  • 제45권5호
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  • Pages.805-809
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  • 2012
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  • 0367-6315(pISSN)
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  • 2288-2162(eISSN)
한국토양비료학회 (Korean Society of Soil Science and Fertilizer)
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청보리와 헤어리베치 단작 및 혼작 재배지에서 돈분액비 시용이 녹비생산량에 미치는 영향

Effects of Application of Liquid Pig Manure on Yield of Green manure in Single and Companion Cropping

  • 이상규 (순천대학교 생물환경학과) ;
  • 서동철 (순천대학교 생물환경학과) ;
  • 강세원 (순천대학교 생물환경학과) ;
  • 서영진 (순천대학교 생물환경학과) ;
  • 최익원 (순천대학교 생물환경학과) ;
  • 전원태 (농촌진흥청 국립식량과학원) ;
  • 강위금 (농촌진흥청 국립식량과학원) ;
  • 강항원 (농촌진흥청 국립식량과학원) ;
  • 허종수 (경상대학교 응용생명과학부 (BK21 농생명산업 글로벌 인재 육성 사업단)) ;
  • 조주식 (순천대학교 생물환경학과)
  • Lee, Sang-Gyu (Department of Bio-Environmental Sciences, Sunchon National University) ;
  • Seo, Dong-Cheol (Department of Bio-Environmental Sciences, Sunchon National University) ;
  • Kang, Se-Won (Department of Bio-Environmental Sciences, Sunchon National University) ;
  • Seo, Young-Jin (Department of Bio-Environmental Sciences, Sunchon National University) ;
  • Choi, Ik-Won (Department of Bio-Environmental Sciences, Sunchon National University) ;
  • Jeon, Won-Tai (National Institute of Crop Science, Rural Development Administration) ;
  • Kang, Ui-Gum (National Institute of Crop Science, Rural Development Administration) ;
  • Kang, Hang-Won (National Institute of Crop Science, Rural Development Administration) ;
  • Heo, Jong-Soo (Division of Applied Life Science (BK21 program) & Institute of Agriculture and Life Science, Gyeongsang National University) ;
  • Cho, Ju-Sik (Department of Bio-Environmental Sciences, Sunchon National University)
  • 투고 : 2012.08.30
  • 심사 : 2012.09.12
  • 발행 : 2012.10.30
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초록

본 논문은 청보리와 헤어리베치 단작 및 혼작 재배지에서 돈분액비 시용이 녹비의 생육과 biomass에 미치는 영향을 조사하였다. 단작 재배지에서 녹비작물의 초장은 LPM 3.3 처리구에서 가장 길었으며, 혼작 재배지에서는 LPM 6.6 처리구에서 가장 길었다. 단작 재배지에서 녹비작물의 biomass는 질소 시비량의 전량 100%에 해당하는 LPM 3.3 처리구에서 최대생육을 나타냈으며, 질소 시비량의 전량 200%에 해당하는 LPM 6.6은 돈분액비의 과잉시용으로 인해 biomass가 낮게 조사된 것으로 판단된다. 혼작 재배지에서는 질소 시비량의 전량 200%에 해당하는 LPM 6.6 처리구가 LPM 3.3 처리구에 비해 높은 biomass를 나타내었으며, 이는 단작 재배와 달리 혼작 재배에서는 청보리 및 헤어리베치의 양분 요구도가 증가했기 때문이라고 판단된다. 따라서 돈분액비 최적 투입량은 청보리와 헤어리베치 단작재배의 경우 $3.30Mg\;10a^{-1}$ 정도이었고, 청보리와 헤어리베치 혼작재배의 경우 $6.60Mg\;10a^{-1}$ 정도이었다.

To evaluate the effects of liquid pig manure (LPM) on green manure crop yields, plant height and biomass of green manure crops were investigated in single and companion cropping. Green manure crops used for this experiment were Hordeum vulgare L. (green barley) and Vicia villosa roth (hairy vetch). Field experiment was designed with LPM 1.65 (LPM of $1.65ton\;10a^{-1}$ + single and companion green crops), LPM 3.3 (LPM of $3.3ton\;10a^{-1}$ + single and companion green crops) and LPM 6.6 (LPM of 6.6$6.6ton\;10a^{-1}$ + single and companion green crops). In single cropping, plant height were high in LPM 3.3. In companion cropping, plant height were high in LPM 6.6. Thus, we found that application of LPM is general enough to reduce use of chemical fertilizer. Also, optimum application level in single cropping would be LPM 3.3 and in companion cropping would be higher than LPM 3.3.

키워드

참고문헌

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피인용 문헌

  1. Assessment of Sustainable Production on Paddy Field Treated with Green Manure Crops Using Sustainability Index vol.47, pp.3, 2014, https://doi.org/10.7745/KJSSF.2014.47.3.165
  2. Effects of Liquid Pig Manure on Yield and Nutrition Supply of Green Manure Crops in Jeju vol.48, pp.6, 2015, https://doi.org/10.7745/KJSSF.2015.48.6.731
  3. Effect of Incorporation Times of Green Barley and Hairy Vetch on Rice Yield in Paddy Soil with Liquid Pig Manure vol.32, pp.4, 2013, https://doi.org/10.5338/KJEA.2013.32.4.287
  4. Effect of Liquid Pig Manure on Growth and Nutrient Contributions of Green Manure Crops of Gramineae and Leguminous Species in Paddy Soil vol.48, pp.2, 2014, https://doi.org/10.14397/jals.2014.48.2.175
  5. Effect of Sudangrass and Crotalaria Incorporation on Growth, Yield and Quality of Carrot in Carrot Cultivation vol.49, pp.5, 2015, https://doi.org/10.14397/jals.2015.49.5.293