• 제목/요약/키워드: Swine manure fermented with sawdust

검색결과 16건 처리시간 0.023초

Rate Effects of Swine Manure Fermented with Sawdust on Efficiency of Nitrogen Utilization of Silage Corn and Soil Fertility

  • Yook, Wan-Bang;Park, Dong-Ho;Park, Ki-Chun
    • 한국초지조사료학회지
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    • 제20권2호
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    • pp.123-130
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    • 2000
  • This study was carried out to examine the effects of animal manure on efficiency of the nitrogen utilization of silage corn (Zea mays L.) and soil fertility. The experiment was conducted on the field plot at Gongiam, Kwangju, Kyunggi-Do for 3 years, from 1996 to 1998, and arranged in split-plot design with three replications. The main plots were two kinds of composts such as swine manure fermented with sawdust (SMFWS) and swine manure fermented without sawdust (SMF). Subplots were the nitrogen fertilization rate (0, 100, 200, 300 and 400kgNhalyear). The nitrogen (N) yield increased as the nitrogen fertilization rate increased up to a rate of 300 kg Nha, but decreased at rate of 400 kg Nlha. Nitrogen yield in SMF treatments was higher than that of SMFWS treatments. But there were no significant differences between SMFWS and SMF treatments. Organic matter (OM) content of the soils in SMFWS was higher than that of SMF, &d was not significantly different between SMFWS and SMF treatments. OM content increased with increasing the nitrogen fertilization rate. Total nitrogen (TN) content of the soils increased as the nitrogen fertilization rate increased. No difference of TN content was found between SMFWS and SMF treatments. (Key words : Swine manure, Compost, Corn, Sawdust, Nutritive value)

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가축분뇨의 처리형태와 시용수준이 영년초지의 생산성, 지력증진 및 환경에 미치는 영향 (Effects of Types and Application Levels of Swine Manure on Herbage Productivity, Improvement of Soil Fertility and Environmental Pollution in Mixed Grassland)

  • 육완방
    • 한국초지조사료학회지
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    • 제23권3호
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    • pp.193-202
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    • 2003
  • 본 연구는 가축분뇨의 처리형태별 시용수준에 따른 목초의 생산성과 질소의 이용효율 및 질소의 용탈에 의한 환경오염에 미치는 영향을 파악하기 위하여 화학비료, 톱밥발효돈분, 무톱밥발효돈분 및 액상발효돈분을 100, 200, 400kgN/ha 수준으로 시용했을 때의 연구 결과는 다음과 같다. 1. 화학비료와 분뇨의 처리형태별 목초의 생산성과 사료가치 및 N 생산량에 미치는 시용효과는 화학비료 > 액상발효돈분 > 무톱밥발효돈분 > 톱밥발효돈분의 순이었다(건물수량 : 화학 비료(100), 액상발효돈분(90.6), 무톱밥발효돈분(80.9), 톱밥발효돈분(76.8)). 2. 토양 유기물 함량에 미치는 영향은 화학비료 < 액상발효돈분 < 무톱밥발효돈분 < 톱밥발효돈분의 순이었다. 3. 가축분뇨의 처리형태나 시용수준에 따른 NO$_3$의 용탈은 시기적으로는 8월하순 9월초순에 가장 높았으며 N시용수준 400kg/ha 수준까지에서도 서로간에 차이는 매우 적었고 NO$_3$함량도 결코 25ppm을 초과하지 않았다.

Rate Effects of Swine Manure Fermented with Sawdust on Productivity and Nutritive Value of Silage Corn

  • Wan Bang Yook;Dong Ho Choi;Ki Chun Choi;Seong Hyun An;Sei Hyung Yoon;Jong Kab Lee
    • 한국초지조사료학회지
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    • 제20권2호
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    • pp.115-122
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    • 2000
  • This study was carried out to determine a fertilization rate for productivity and nutritive value improvement of silage corn, using two kinds of composts, and to examine the potential possibility of utilization as an organic fertilizer. The experiment was conducted on the field plot at Gongiam, Kwangju, Kyunggi-Do for 3 years, from 1996 to 1998, and arranged in split-plot design with three replications. The main plots were two kinds of composts such as swine manure fermented with sawdust (SMFWS) and swine manure fermented without sawdust (SMF). Subplots were the nitrogen fertilization rates (0, 100, 200, 300 and 400kgN/ha/year). The dry matter (DM) yield increased as the nitrogen fertilization rate increased up to a rate of 300 kg N/ha, but decreased at rate of 400 kg N/ha. Dry matter yield in SMFWS treatment was higher than that of SMF treatment, but there was no significant difference between SMFWS and SMF treatments. Net energy for lactation (NEI) and total digestible nutrients (TDN) in corn increased as the fertilization rate of SMFWS and SMF increased, and crude protein (CP) content increased by the fertilization of SMFWS and SMF. No difference of CP, NEI and TDN was found between SMFWS and SMF treatments.

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발효돈분 및 화학비료 시용이 사일리지용 옥수수의 생산성과 사료가치에 미치는 영향 (The Effects of the Application Rate of Fermented Swine Manure and Additional Mineral Fertilizer on Productivity and Nutritive Value of Corn for Silage)

  • 최기춘;육완방
    • 한국초지조사료학회지
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    • 제20권1호
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    • pp.41-48
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    • 2000
  • This study was conducted to investigate the effects of the application rate of fermented swine manure and additional mineral fertilizer on productivity and nutritive value of corn(Zea mays L.) for silage. Swine manures used in this study were the compost of swine manure fermented with sawdust(SMFWS) and swine sluny(SS). This study was arranged in split-split plot design. Main plots were the types of swine manure, subplots were the application rate of swine manure, such as 100, 200 and 400kgN/ha, and sub-subplots were the application rate of mineral fertilizer, such as 50 and 100kgNiha. Corn DM(dry matter) and TDN(tota1 digestible nutrient) yields increased as application rate of SMFWS and SS increased. DM and TDN yields in SS treatments were higher than those in SMFWS treatments. The effect of fermented swine manure improved positively as application rate of urea increased. Net energy for lactation(NE1) and TDN content in corn decreased as application rate of SMFWS and SS increased, but crude protein(CP) content increased by the application of SMFWS and SS. NE, and TDN contents in SMFWS treatments were lower than those in SS treatments, but CP content in SMFWS was higher than that in SS. The growth and nutritive value of corn were improved by the application of mineral fertilizer. (Key words : Swine manure, Swine sluury, Compost, Zea may, TDN, Net energy)

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유기질 퇴비의 시용이 수수${\times}$수단그라스 교잡종의 생산성, 사료가치 및 가축사육능력에 미치는 영향 (The Effect of Organic Manure on Dry Matter Yield, Feed Value and Stock Carrying Capacity of Sorghum${\times}$Sudangrass Hybrid in Arable Land)

  • 박상수;노진환;박준혁;윤기용;이주삼
    • 한국유기농업학회지
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    • 제20권1호
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    • pp.59-70
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    • 2012
  • 본 실험은 다양한 유기질 퇴비의 시용이 Sorghum${\times}$Sudangrass hybrid의 생산성, 사료가치 및 가축사육능력에 미치는 영향을 검토하였고, 그 결과를 요약하면 다음과 같다. Sorghum${\times}$Sudangrass hybrid의 건물수량은 FPM이 19.60ton/ha로 가장 많았으나, PBC와의 유의한 차이는 없었다. 상대사료가치는 1회 예취에서 PBC가 80.66으로 유의하게 높았으나, 2회 예취에서는 FCM을 제외한 모든 시험구에서 유의차를 보이지 않았다. 가축사육능력은 $K_{CP}$$K_{TDN}$의 평균값으로 비교해 보았을 때, FPM이 9.45두/ha/yr로서 가장 높은 값을 보였다. 따라서 Sorghum${\times}$Sudangrass hybrid의 유기 재배 시 FPM이 생산성, 사료가치 및 가축사육능력에 있어서 다른 유기질 퇴비에 비해 좋으며, 유기질 퇴비의 연용 시에는 다른 가축분과의 혼용을 통하여 계분의 부족한 유기물을 충족시켜 준다면 작물 및 토양에 있어서 더욱 좋을 것으로 판단된다. 또한 적절한 혼합 비율에 대한 추가적인 연구가 필요할 것으로 판단된다.

Botanical Composition, Herbage Production and Plant Mineral Contents as Affected by Application of Chemical Fertilizer and Fermented Sawdust Pig Manure on Cheju Brown Volcanic Ash Pasture Soil

  • Kim, Moon-Chul;Hyun, Hae-Nam;Lee, Sung-Cheol
    • 한국초지조사료학회지
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    • 제20권2호
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    • pp.131-138
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    • 2000
  • This experiment was carried out during the period from September, 1997 to October, 1998 to determine the effect of fermented saw-dust pig manure (FSP) application on the herbage production on a mixed pasture in the Cheju brown volcanic ash soil. Split plot design (main plot: 3 nitrogen application levels of 0, 150 and 300 kgiha; sub plot: 4 pig sawdust manure levels of 0, 3, 6 and 12 tonha) was used. Plant height and dry matter yield increased significantly with an increase of nitrogen and FSP level. There was no difference in the botanical composition of grasses as affected by FSP application level, but herbage yields of grass species were increased by nitrogen application compared to that without nitrogen application. Botanical composition of white clover decreased with an increase of nitrogen application, but increased with an increase of FSP application level. Percentages of weeds were not affected by application rates of chemical nitrogen fertilizer and swine manure in the mixed species pasture. Nitrogen, phosphorus, and potassium contents of species in the pasture significantly increased with increasing application rates of nitrogen fertilizer. In conclusion, it would be an optimum to apply 150 kgha of inorganic chemical fertilizer and plus either 3 or 6 toniha of fermented swine manure with sawdust for optimum production of mixed pasture on Cheju Island. (Key words : Herbage production, Botanical composition, Morphology, Plant mineral contents)

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경사지에 대한 가축분뇨 시용시 옥수수의 생산성과 양분유실에 관한 연구 (Study on Productivity of Corn and Nutrient Runoff of the Soil by Application of Swine Manure in the Slopes)

  • 육완방;안승현;최기춘
    • 한국초지조사료학회지
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    • 제20권1호
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    • pp.31-40
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    • 2000
  • This study was conducted to investigate the effects of application levels of swine manure fermented with sawdust(SMFS) and degree of the slope on productivity of corn, and nitrogen and organic matter runoff in corn cultivation soil. Main plots were consisted of the degree of slope, such as 0, 5 and 10, and the subplots consisted of application levels of SMFS, such as control, 200kgNha and 400kgNha. Lysimeter was constructed with 0.33m width, 3m length and 0.4m height. Dry matter(DM) yields of corn decreased as the slope increased but there was no significant differences between the degree of the slope. DM yields increased significantly as application levels of SMFS increased (pc0.05). DM yields decreased according to continuous cultivation of corn. Total nitrogen(TN) contents of the whole corn decreased as the slope increased(p<0.05). TN content in SMFS treatments was higher than that of non-SMFS treatment but there was no significantly different between SMFS treatments. TN yields decreased significantly as the slope and the application level of SMFS increased(p<0.05). Nitrogen and organic matter yields in the runoff waters increased as the slope and application levels of SMFS increased. The runoff of nitrogen and organic matter was more affected by the increase of the slope than application levels of SMFS. (Key words : Corn, Runoff, Swine manure, Degree of slope, Lysimeter)

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영년초지에서 돈분뇨의 시용형태가 목초생산, 토양성분 및 용탈수의 성분에 미치는 영향 (Effects of Swine Manure on The Production of Forage, Soil Properties, and the Chemical Characteristics of Leaching Water in Mixed Grassland)

  • 최기춘;육완방;윤창
    • 한국초지조사료학회지
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    • 제28권4호
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    • pp.331-340
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    • 2008
  • 본 연구에서는 돈분뇨의 처리형태가 초지의 생산성, 토양의 지력증진 효과 및 양분의 용탈량을 조사하여 친환경적 조사료를 생산하기 위하여 전라북도 축산 진흥연구소내의 초지시험포의 영년초지에서 2002년 10월부터 2005년 10월까지 3개년에 걸쳐 수행하였다. 시험구는 돈분뇨의 처리형태별로 화학비료 표준구, 돈분액비 100%+N 50%구 및 돈분퇴비 100%+N 50%구로 배치하여 수행하였다. 돈분액비 및 돈분퇴비의 시용에 따른 건물수량은 화학비료 시용구와 차이가 거의 없었다. 조단백질, NDF, ADF 및 TDN 함량은 돈분액비 및 돈분퇴비, 화학비료구간에 거의 차이를 나타내지 않았다. 처리별 토양성분 변화는 돈분퇴비 및 돈분액비구에서 화학비료구보다 유기물, 유효인산 함량, Ca 함량 등은 증가하는 경향을 보였다(p<0.05). 영년초지에서 화학비료, 돈분액비 및 돈분퇴비의 시용에 의한 용탈수중 $NO_3$-N 및 $NH_4$-N의 농도는 돈분뇨와 화학비료 시용에 의한 영향은 거의 없었으며 $NO_3$-N 및 $NH_4$-N 용탈량은 5 ppm 미만으로 변이가 크지 않았다.

우분액비 및 톱밥발효돈분 시용이 사일리지용 옥수수 생산성 및 양분용탈에 미치는 영향 (Studies on the Types and Rates of Application of Cattle Slurry and Swine Manure Fermented with Sawdust on Productivity of Silage Corn and Leaching of Nutrients)

  • 나훈찬;정민웅;최연식;최기춘;육완방
    • 한국초지조사료학회지
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    • 제26권4호
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    • pp.177-186
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    • 2006
  • 본 연구는 가축분뇨의 종류와 시용수준에 따른 사일리지용 옥수수의 생산성과 N과 P의 용탈량을 조사하여 친환경 조사료 생산을 위한 기초자료를 제공하기 위해 수행되었다. 본 시험은 건국대학교 초지 시험포장 내의 사양토로 충전된 Lysimeter(직경 30cm, 깊이 1m)를 이용하여 화학비료, 우분액비 및 톱밥발효돈분에 대하여, N 시용수준을 100kg/ha, 200kg/ha, 400kg/ha씩으로 시험구를 배치 수행하였다. 옥수수 건물 및 질소 생산성은 화학비료>우분액비>톱밥발효돈분 순이었고(p<0.05), 시용수준이 증가함에 따라 그 생산성도 증가하는 경향을 나타냈다(p<0.05). 옥수수의 조단백질 함량은 화학비료>톱밥발효돈분>우분액비 순이었으나 시용수준이 증가함에 따라 조단백질 함량은 증가하는 경향으로 나타났다. 분뇨시용 형태별 용탈수 중의 $NO_{3^-}N$ 함량은 톱밥발효돈분>화학비료>우분액비 순이었으며(p<0.05), $NH_{4^-}N$ 함량은 큰 차이를 보이지 않았고, 질소시용수준이 증가함에 따라 비례하여 증가하는 경향을 나타냈다. 그러나 결코 1 mg/L을 상회하지는 않았다. 가축분뇨의 시용형태별 평균 $PO_{4^-}P$ 농도는 톱밥발효돈분>화학비료>우분액비 순이었고 시용수준이 증가함에 따라 유의적으로 증가하였지만(p<0.05), 용탈량은 매우 적었다.

가축분뇨의 처리형태별 시용시기가 영년초지에 있어서 분뇨의 이용효율 및 목초의 생산성에 미치는 영향 (Effects of the Type and Application Season of Animal Manure on Herbage Productivity and Utilization Efficiency of Animal Manure in Mixed Grassland)

  • 육완방;최기춘;유근창
    • 한국초지조사료학회지
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    • 제24권1호
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    • pp.71-80
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    • 2004
  • 본 연구는 영년초지에 있어서 가축분뇨를 처리형태별로 시용시기를 달리 했을 때 목초의 생산성과 분뇨의 이용효율을 조사하기 위하여 퇴구비, 톱밥발효돈분 및 액상발효우분을 가을, 봄 및 가을/봄 분할시용하여 수행된 연구결과는 다음과 같다. 1. 가축분뇨의 시용시기는 물론 분뇨의 처리 형태간에 목초의 생산성과 사료가치는 유의성있는 차이를 나타내지 않았다. 2. 가축분뇨의 N 이용효율은 퇴구비와 액상발효우분이 톱밥발효돈분 보다 낮았다. 3. 가축 분뇨의 시용시기별 종류별 토양유기물 함량은 시용시기간에 유의성 있는 차이를 보여주지 못하였고, 분뇨처리 형태간에는 퇴구비에서 가장 높았고, 액상 발효우분에서 가장 낮았다. 4. 토양질소 함량에는 분뇨의 처리형태나 시용시기는 거의 차이를 나타내지 않았고 상호간에도 유의적인 관계를 보여주지 않았다.