• Title/Summary/Keyword: 계분

Search Result 307, Processing Time 0.02 seconds

Growth Effect of Mixed Organic Fertilizer Blending Poultry Manure Compost in Leaf Vegetables (가공계분 함유 혼합유기질비료의 시비효과)

  • Kim, Young-Sun;Lee, Tae-Soon;Cho, Sung-Hyun;Jeong, Je-Yong;An, Ji-Ye;Lee, Jong-Jin;Han, Ki-Pil;Hong, Joo-Hwa
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.25 no.3
    • /
    • pp.45-54
    • /
    • 2017

  • Poultry manure compost (PMC) as the organic fertilizer sources has a high nutrient content such as nitrogen, phosphate and potassium, and its properties been affected by bulking agent. This study was conducted to evaluate properties of mixed organic fertilizer (MOF) containing PMC composting with sawdust and peat moss as bulking agent, and to measure a characteristics of plant growth by their application. The MOF containing 10~30 % PMC had a coincidency with its guideline in Korea. As applied with MOF containing PMC composting with sawdust (PMCS) or MOF containing PMC composting with peat moss (PMCP), dry weight of plant was increased in MOF treatments blending with 10~30 % PMCS or 10~30 % PMCP. In correlation coefficient between blending ratio of PMC in MOFs and plant growth indexes, PMCS was not significantly different, but its PMCP a positive effect (P<0.05). These results indicated that PMC was able to blend about 10~30 % as mixed organic fertilizer source, and its application increased in plant growth.

  • https://doi.org/10.17137/korrae.2017.25.3.45 인용 PDF KSCI

Plant Growth Responses and Characteristics of Composting of Poultry Manure with Peatmoss and Cocopeat as Bulking Agent (수분조절제로서 피트모스 및 코코피트를 이용한 계분 발효 특성 및 시비효과)

  • Kim, Young-Sun;Lee, Tae-Soon;Cho, Sung-Hyun;Jeong, Je-Yong;An, Ji-Ye;Lee, Jong-Jin;Han, Ki-Pil;Hong, Joo-Hwa
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.25 no.1
    • /
    • pp.79-86
    • /
    • 2017

  • This study was conducted to evaluate plant growth responses and characteristics of composting poultry manure with peatmoss and cocopeat as bulking agent. Treatments were designed as follows; only poultry manure (OP), sawdust+poultry manure (SP), peatmoss+poultry manure (PP), and cocopeat+poultry manure (CP). Period maintained $50^{\circ}C$ over in compost pile of PP and CP was 35 days that longer about 10 days than that of OP or SP, and water content of PP and CP after composting 45 days 50% that was higher about 10%. While poultry manure composted, EC values of PP and CP were higher than that of SP, and pH and OM/N ratio not significant. After finished composting poultry, physicochemical properties of dried all composts were matched on Korean fertilizer guideline. As compared with OP or SP, applications of PP and CP were improved growth and productivity of lettuce, kale and mustard leaf.

  • https://doi.org/10.17137/korrae.2017.25.1.79 인용 PDF KSCI

원활한 축산분뇨 처리를 위한 법 제정 서둘러야

  • 대한양계협회
    • KOREAN POULTRY JOURNAL
    • /
    • v.35 no.11 s.409
    • /
    • pp.86-90
    • /
    • 2003

  • 정부는 증산위주의 고투입농법에 의존한 결과 화학비료 과다사용으로 토양의 양분의 불균형을 초래하고 있으며, 환경보전 및 식품안전에 대한 국민의 관심이 커짐에 따라 2000년부터 친환경농업 5개년 계획을 수립하여 추진하고 있다. 이 계획에 따라 축산분뇨 자원화를 서두르고 있다. 특히 자원화 효율이 좋은 계분은 경정농가로부터 인기가 매년 상승하고 있는 상태이다. 그러나 경종농가에 판매되는 발효 계분은 현행 비료관리법상 1일 생산되는 부산물비료가 1일 1.5톤이상이면 비료업 등록을 하도록 되어 있으며, 비료업에 등록하여 발효계분을 판매하고 싶어도 각종 규제에 걸려 판매하지 못하는 농가가 많고, 계분판매는 엄두도 내지 못하고 오히려 비용을 지불하고 있는 농가들이 있어 이에 대한 현황을 점검하고 해결방안을 알아보았다.

  • PDF