• Title/Summary/Keyword: 퇴비품질

Search Result 113, Processing Time 0.023 seconds

Effects of Fermented Cattle Manure Compost Incoporated Autoclaved Lightweight Concrete (ALC) Waste and Raising Duck in Rice Paddy Field on Rice Yield and Quality. (ALC 축분 발효퇴비 시용 및 논오리 사육이 벼 수량 및 미질에 미치는 영향)

  • Kim, Hyun-Ho;Lee, Joo-Yeol;Park, Ki-sun
    • Korean Journal of Environmental Agriculture
    • /
    • v.17 no.1
    • /
    • pp.54-58
    • /
    • 1998
  • This experiment was conducted to find out the effects of fermented compost using cattle manure and Autoclaved Lightweight Concrete(ALC) waste and duck raising in rice growing paddy fields on growth and quality of rice. By application of fermented compost of cattle manure incoporated ALC waste with amount of 2,000kg/10a, rice yield was reduced 2.9%, and 4.1% in 1,000kg/10a of compost with raising ducks plots as compared with application of standard level of chemical fertilizer. The ratio of head rice was slightly high in plots of compost application and white-belly kemeled rice was reduced by application of $1,500{\sim}2000kg/10a$ compost. The ratio of Mg/K was the highest in application of 1,000kg compost with raising duck. Efficiency of weed control by raising duck with free hexbiades was sufficient and their effects showed no difference between raising duck plots and herbidde plot.

  • PDF

Influence of Amount of Waste Nutrient Solution and Compost on Growth and Quality of Tomato Grown by Fertigation (폐양액 관비량과 퇴비 시용량이 토마토의 생육과 품질에 미치는 영향)

  • Zhang, Cheng-Hao;Kang, Ho-Min;Kim, Il-Seop
    • Journal of Bio-Environment Control
    • /
    • v.18 no.2
    • /
    • pp.119-123
    • /
    • 2009
  • Waste nutrient solution (WNS) that composed of nutrient solution of horticultural research institute in Japan and used for culture tomato in perlite hydroponics showed $1.9{\sim}2.4$ dS/m of EC and $5.5{\sim}7.1$ of pH. Although $NH_{4}^+$-N concentration of WNS decreased remarkably, the others did not change significantly as compared with supplied solution. The growth characteristics such as plant height, stem diameter, leaf length, and leaf width were increased as amount of compost was increased in 1 L WNS supply treatment. But there was not any regular tendency on growth characteristics in 2 L/plant WNS supply treatment. The chlorophyll content of tomato leaf was highest in I L/plant WNS supply and 4,000 kg/10a compost treatment. The fresh and dry weight, and yield of tomato fruit also increased with increase of amount of WNS and compost, and they were highest in 1 L WNS supply and 4,000 kg/10a compost treatment. The sugar content of tomato fruits was not influenced by amount of WNS and compost, fructose and glucose and total sugar was highest in 2 L/plant WNS supply and 2,000 kg/10a compost treatment. Therefore fertigation culture used WNS is environmentally friendly and can guarantee yield and quality of tomato fruits and growth of tomato plants.

Effect of Compost Application and Pruning method on Vine Growth, Fruit Quality and Vineyard Soil (퇴비시용과 전정 방법이 수체생육, 과실 품질 및 포도원 토양에 미치는 영향)

  • Lee, Jun-Bae;Ko, Kwang-Chool
    • Horticultural Science & Technology
    • /
    • v.17 no.6
    • /
    • pp.753-754
    • /
    • 1999
  • Application of compost to vineyards reduced nitrogen absorption into vine roots, increased soil nitrogen content, soil pH, soil organic matter, and fine roots density. Long pruning reduced the growth of 'Campbell Early' of Wakeman's training system. Maintaining proper vine shape was very difficult because long pruning decreased the vine growth. In conclusion, the application of compost to 'Campbell Early', 'Kyoho', 'Sheridan' vineyard decreased vine growth, increased soil organic matter, soil pH and favored the rhizosphere condition and the growth of fine roots increased.

  • PDF

건강과 자연농업-제209호

  • Korea Organic Farming Association
    • THE HEALTH and ORGANIC FARMING
    • /
    • no.209
    • /
    • pp.1-12
    • /
    • 2004
  • 제26회 한국유기농업대회 성황리 개최/우리모두 유기농업으로 무장한 한마리의 송사리가 되자!/국제 CODEX에 준한 한국 유기농업의 실천사례/제초제가 필요없는 쌀겨농법/유기농업의 기초/무 엇을 먹을까? 어떻게 먹 을까?/유기농업대회 화보/제6회 친환경농산물 품평회/친환경유기농산물 소비·유통의 활성화 방안/21C 지속가능한 사회를 향한 국가와 기업의 새 경영 패러다임/순환농업의 지역별 유형/국제 기준에 의한 유기농산물 생산기술/오이 검은별 무늬병 방제/딸기 흰가루병의 발생생태/가축분뇨 퇴비 품질기준 및 퇴비화 악취 저감기법/친환경농업에서의 규소의 적용성

  • PDF

A Study on the Enhancement of Soil Fertility in the Reclaimed Land for Growing Tobacco (연초 재배를 위한 개간지 토양의 비옥도 증진에 관한 연구)

  • 정훈채;조성진
    • Journal of the Korean Society of Tobacco Science
    • /
    • v.2 no.1
    • /
    • pp.37-52
    • /
    • 1980
  • Two-year experiment was conducted to investigate the effect of phosphorous, lime, increased compost, and/or boron application on the yield and quality of leaf tobacco growm in the results are summarized as follows; 1) Compared to the conventional treatment, plants grown in the treated plots in the second year showed much better growth and their yield components such as leaf area index and unit leaf weight were much greater. 2) At the end of first year crop, the pH and amount of exchangeable cations in the treated plots reached those in mature soil, but the amount of organic matter and of available phosphorous were still below those of the mature soil. Application of additional compost was more effective in enhancing soil fertility than was additional phosphorous application. 3) The yield of tobacco grown in the second year was 15-20% higher in the treated plots, compared to conventional plot, with high statistical significance. Though the quality of leaf tobacco was not significantly different among treatments, the increase of 3-7% was obtained in the treated plot. The highest total income(yield x price/kg) came from the plot treated with additional compost and phosphorous application (adjusted at 3% level on the basis of phosphorous absorption coefficient), which produced 34% more than the conventional plot.

  • PDF

농업기술 - 유씨엠티(UCMT) 농법(V) - 포도재배기술

  • Lee, Yun-Gu
    • 농업기술회보
    • /
    • v.47 no.2
    • /
    • pp.38-42
    • /
    • 2010
  • 고추나 과수나 기본재배기술은 마찬가지이다. 그러니 고추농사 잘 짖는 이는 과수농사도 잘 지을 수 있고 과수농사 잘 잦는 이는 고추농사도 잘 지을 수 있다. 채소농사 중에 예민한 작물은 오이(메론)농사이고 과수 중에서 가장 예민한 작물은 포도이다. 그러니 재배기술 여부에 따라 품질과 수확의 폭이 클 수밖에 없다. 아울러 사과, 배, 복숭아 농사를 짓는 농가도 포도재배 시 사용하는 비료를 똑 같이 기비로 준비히십시오. 포도재배기술의 목표는 큰 송이 큰알 새까만 착색, 고당도이다. 이를 목표로 삼고 포도재배기술을 이야기 해보자. 결론부터 말하자면 UCMT농법이 가장 잘 맞는 과수가 포도이다. 포도재배에 있어서 3가지 금기사항은 '질소과다, 미숙퇴비사용, 결과과다'이며, 3가지 필수사항은 완숙퇴비(고온속성퇴비), 수분관리, UCMT농법이다.

  • PDF

Evaluation of Continuously and Intermittently Aerated Hog Manure Compost Stability in a Pilot-scale Bin Composting System (파일럿 규모 빈 퇴비화 시스템에서 연속 및 간헐 통기 돈분 퇴비의 안정도 평가)

  • Hong, Ji-Hyung
    • Magazine of the Korean Society of Agricultural Engineers
    • /
    • v.40 no.5
    • /
    • pp.100-108
    • /
    • 1998
  • Compost stability represents the state of microbiological activity and measurements of respiration either through $CO_2$ evolution or $O_2$ uptake should provide the best indication of this state. Hog manure amended with sawdust was composted in a pilot-scale reactor vessels using continuous and intermittent aeration for 3 weeks. In this study we evaluated the $CO_2$ respiration rate effect of aeration method on the reduction of $CO_2$ evolution, and investigated the stability of fresh and finished compost for plant growth. The intermittently aerated composting is a practical proposition for a very stable compost making. The $CO_2$ respiration rate in the fresh and finished compost during intermittently aerated composting was maintained from 0.3 to 1.4 and was good for use in horticulture, while the continuously aerated composting was 7 to 23 and needed more time for compost curing.

  • PDF

두엄누리회보

  • 한국부산물비료협회
    • 두엄누리회보
    • /
    • s.10
    • /
    • pp.1-4
    • /
    • 2004
  • 2004년도 정기총회 개최 - 출하전 성분검사 1/4분기 점검 - 단체표준인증단체 제도 - 퇴비에 수분규제가 강화되면 소비자가 이득이다? - 2004년도 상반기 농협납품 지정업체 추천 - 생산물 배상 책임보험 증권 및 인증서 발송 - 비료 품질검사 결과 조치내역 - 제2회 농산업 포럼 개최

  • PDF

Changes of the Substances during Composting of Seafood Processing Wastewater Sludge (수산가공폐수슬러지의 퇴비화과정중 물질변화)

  • Lee, Hong-Jae;Back, Song-Bum;Kim, Woo-Seong;Park, Hyun-Geoun;Heo, Jong-Soo
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.9 no.3
    • /
    • pp.55-69
    • /
    • 2001
  • To study the possibility of agricultural utilization of seafood processing wastewater sludges, the changes of temperature and humus, the form of organic matter and nitrogen and the germination ratio of plant during the composting were investigated. The results were summarized as follows. Temperature was rapidly increased at early stage of composting, reached to $67{\sim}76^{\circ}C$ in highest temperature at 3~5 days, and then decreased gradually fallen to $40{\sim}50^{\circ}C$ at 19 days after composting, at the point was upset firstly. The third upset was conducted at 60days after composting, and then the temperature was little changed. The contents of total organic matters in the compost for composting were down 4.5~8.0%. Ether extractable materials, resins and hemicellulose contents of the organic matters for composting were decreased with 35~77%, 32~69% and 19~30%, respectively. And cellulose, lignins and unknown materials contents in the organic matters for composting were increased a little, but water soluble polysaccharides of organic matters were little changed. Total nitrogen, amino sugar and amino acid nitrogen contents in the compost for composting were decreased with 20~42%, 11~49% and 23~65%, respectively. The contents of humic acid in the compost for composting were little changed, but contents of fulvic acid in the compost for composting were decreased gradually. Germination ratio of radish, chinese cabbage and cucumber were over 90%, when the compost produced at 30 days after composting was tested on plant germination.

  • PDF

Effect of Tillage System and Fertilizer Type on the Forage Yield, Quality, and Production Cost of Winter Rye (경운방법 및 비료종류가 호밀의 사초수량, 품질 및 생산비에 미치는 영향)

  • 김종덕;김수곤;권찬호
    • Journal of Animal Science and Technology
    • /
    • v.48 no.1
    • /
    • pp.115-122
    • /
    • 2006
  • This experiment was conducted to evaluate the effect of tillage system and fertilizer type on the forage yield, quality, and production cost of winter rye. This experiment was a 2×2 factorial arrangement for two tillage system (Tillage and No-tillage) and two fertilizer type (Chemical and Manure compost). There was no difference in dry matter (DM) content, TDN (total digestible nutrients) yield, and CP (crude protein) yield of rye, but the DM yield was significantly higher for rye in tillage compared to the no-tillage system. The use of chemical fertilizer type also showed significant increase in DM, TDN and CP yields compared to the use of manure compost as fertilizer. The CP content for rye was significantly higher in no-tillage compared to tillage system, but the type of fertilizer used has no significant effect. No significant effects were observed for NDF (neutral detergent fiber), ADF (acid detergent fiber), and TDN in tillage system and fertilizer type of rye. The total cost to prepare 1 ha is lower in no-tillage compared to tillage, but production cost in rye per kg of fresh, DM and TDN were almost the same as tillage system because of lower forage production. The total cost to prepare 1 ha with the use of chemical fertilizer was higher than using manure compost as fertilizer, however, the cost to produce 1 kg of fresh, DM and TDN were lower when using chemical as fertilizer because of higher yield. Based on the results of this study, tillage system and fertilizer type affected forage yield more than forage quality. Production cost per 1 kg of tillage was lower compared to no-tillage, and that of chemical was lower than manure because of higher forage yield.