• 제목/요약/키워드: Round bale silage

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중북부지역 답리작 보리담근먹이 조제이용 연구 (Whole Crop Silage Making of Barley Produced in Paddy Find of Central and Northern Region)

  • 김원호;신재순;서성;정의수;임영철;박근제;최순호;이종경;유근창
    • 한국초지조사료학회지
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    • 제23권4호
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    • pp.289-292
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    • 2003
  • 본 연구는 중북부지역 답리작에서 총체보리 조제방법별 조제시간 그리고 사료가치에 미치는 연구를 위해 1999부터 2001년까지 수행하였다. 총체보리 조제방법별 건물수량은 트랜치 사일로와 원형곤포 사일리지에 각각 ha당 12,562 kg과 12,555kg으로 비슷하였으나 가축기호성은 원형곤포 사일리지로 저장하는 것보다 트랜치로 저장하는 것이 좋았으며, ha 당 트랜치 사일리지와 원형곤포 사일리지의 작업시간은 각각 4.9와 5.7시간이었다. 또한 일일 작업면적은 트랜치와 원형곤포 사일리지 각각 4ha와 3ha이었으며, 원형곤포 사일리지 조제시 효율적인 작업일은 7일정도 된다.

수수-수수 교잡종 원형곤포 및 트렌치 사일리지 부위별 사료가치 및 품질 (Nutritive Values and Quality of Sorghum-Sorghum Hybrid Bale and Trench Silage According to Those Parts)

  • 최기춘;류재혁;정민웅;박형수;김다혜;김천만;김맹중;김종근;김원호;임영철;최기준
    • 한국초지조사료학회지
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    • 제32권3호
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    • pp.221-228
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    • 2012
  • 본 연구는 수수 ${\times}$ 수수 교잡종의 원형 곤포 및 트렌치 사일리지의 부위에 따른 사료가치 및 품질에 미치는 영향을 구명하기 위하여 천안에 위치한 국립축산과학원 자원개발부에서 수행되었다. 수수${\times}$ 수수 교잡종 SS405는 5월 초순에 파종한 다음 출수기에 수확하여 사일리지로 조제하였다. 원형 곤포사일리지의 조단백질, NDF 함량 및 in vitro 건물소화율은 트랜치 사일리지와 비슷한 수준을 보였으나 NDF 및 TDN 함량에서는 원형 곤포사일리지 보다 트랜치 사일리지에서 약간 증가하였다. 사일리지 부위별 조단백질 함량은 외부나 중간부위 보다 내부에서 약간의 감소를 보였으나(p<0.05), NDF, ADF 및 TDN 함량 및 in vitro 건물소화율에서는 차이를 보이지 않았다. 원형 곤포사일리지의 젖산 함량은 트랜치 사일리지 보다 유의적으로 감소하였으며(p<0.05) 초산 함량도 감소하는 경향을 보였을 뿐 유의차는 나타나지 않았다. 그리고 사일리지 부위별 젖산, 초산 및 낙산 함량은 큰 차이를 보이지 않았다.

트랙터 견인형 원형 베일 랩퍼의 개발(I) -랩핑 작업공정 분석 및 작업 시스템의 개발- (Development of a Tractor Attached Round Bale Wrapper(I) -Analysis of wrapping process and development of operating system-)

  • 박경규;김혁주;김창수;김재열;김진현;장철
    • Journal of Biosystems Engineering
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    • 제27권1호
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    • pp.11-18
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    • 2002
  • One of the major obstructing factors against managing dairy farm in Korea has been a shortage of roughage supply, which resulted in excessive abuse of concentrate feed. In order to solve this problem, production of the wrap silage by the winter cereal forages raised in the fallow paddy field is strongly recommended in Korea. The main objective is to develop a tractor attached round bale wrapper which can process the silage by wrapping the round bales with thin plastic films. This is the first half of the study which is divided by two parts. In this first part, bale wrapping process was analyzed, and based on this results the followings were designed, developed and tested. 1. Bale wrapper which haying the maximum capacity of 1 ton bale with various functions such as loading, wrapping, discharging the round bales and supplying and cutting wrap films was designed. 2. An actuator and its hydraulic circuit of each process were developed and tested. 3. Also, the variations of hydraulic pressure and engine speed were investigated by operating bale wrapper developed. In this test, maximum pressure of the hydraulic circuit for the bale wrapping was 130 kg/㎠ when it raised the bale, which was quite below the relief pressure of 170 kg/㎠ of hydraulic circuit. In the engine speed test, speed drop was 20∼67 rpm, which meant that there was no over-load operation. Therefore, the experiment proved that developed hydraulic circuit and mechanism is stable in bale wrapping operation

생볏짚의 연화처리와 피복스트레치 필름의 색깔에 따른 랩사일리지의 품질분석 (Quality Analysis of Fresh Rice Straw Wrapping Silage by Softening Treatment of Fresh Rice Straw and Colors Effects of Wrapping Stretch Film)

  • 이성현;김종근;최광재;유병기;오권영
    • Journal of Biosystems Engineering
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    • 제27권4호
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    • pp.335-340
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    • 2002
  • Recently, in Korea, round bale wrapping silage made by fresh rice straw are partially utilized. The colors of stretch film using far wrapping the fresh rice straw round bale are white, green and black. The light transmittance of green and white color stretch film was not founded the difference. However, the light transmittance of black color stretch film was largely difference of two stretch films. This study was carried out to measure qualities of fresh rice straw wrapping silage by softening processing of fresh rice straw and colors effects of wrapping stretch film. The analyzed factors were the light transmittance of stretch film, variation of the temperature in fresh rice straw round bale and qualities of the silage in crude protein, ADF, NDF, organic acid, etc. It was difficult to find in this study the colors effects of stretch film on silage qualities by the silage wrapping. But, when make fresh rice straw wrapping silage, wrapping silage fermentation effect goes well more if handle softening the fresh rice straw.

곤포사일리지에 발생하는 곰팡이가 생산하는 진균 독소 (Mycotoxins Produced by Fungi Contaminated on the Round Bale Silage)

  • 노환국;서성;김민경;서건식
    • 현장농수산연구지
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    • 제14권1호
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    • pp.85-92
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    • 2012
  • 곤포 사일리지에서 분리한 Penicillium, Aspergillus, Fusarium속 균의 곰팡이독소 생산 여부를 조사한 결과, Penicillium paneum 균주의 배양여액에서 citrin과 patulin이 검출되었고, Aspergillus flavus 균주의 배양여액에서는 아프라톡신이 검출되었으나 A. fumigatus가 생산하는 것으로 알려진 글리오톡신은 검출되지 않았다. Fusarium proliferatum 균주는 Fusarium속 균이 일반적으로 많이 생산하는 fumonisin, zearalenone, deoxynivalenol 등 곰팡이 독소가 검출되지 않았다.

양돈 급여에 적합한 원형베일 사일리지 해체·세절·연화 일관시스템 연구 (I) (A Study on the Integrated Unrolling, Cutting, and Softening System of Round Bale Silage for Pig Feeding (I))

  • 홍종태;김혁주;유병기;현창식;김성기;유지수;홍영신;서형덕
    • 한국축산시설환경학회지
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    • 제19권1호
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    • pp.9-18
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    • 2013
  • Currently, there was no producing system of TMR for pig feeding in Korea. In this study, we examined unrolling, cutting, and softening for the round bale silage. We designed and developed the prototype system of round bale silage for pig feeding. Unroll method were lower chain conveying and upper belt conveying which includes an hydraulic vertical fodder knife. Gathering and cutting method were rotating auger and flywheel which have 10 cutters, input roller of 280 rpm, and cutter rotating speed of 1,750 rpm. Softening device was rotating hammer in inclined cylinder adjustable to $25^{\circ}C$ and rotating speed up to 1,300 rpm. The prototype system was integrated working for unrolling, cutting, and softening. We found that when the round bale silage in unrolling apparatus cut length of 20 cm to input cutting apparatus, the cutting performance was well in continuous working up to input rate of 1,000 kg/h, the softening apparatus was working well.

제조 방법이 라운드베일 연맥 사일리지의 품질에 미치는 영향 (Effects of Management Practices on the Quality of Round Baled Oat Silage)

  • 김종근;정의수;서성;강우성;함준상;이성철
    • 한국초지조사료학회지
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    • 제20권3호
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    • pp.185-192
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    • 2000
  • This experiment was canied out to determine the effect of management practices on the quality of round baled oat silage at experimental field of Grassland and Forage Crops division, National Livestock Research Institute, RDA, Suwon from 1997 to 1998. The experiments are consist of randomized block design with 3 replications. The treatments are 3 wilting dates(0, 2 and 4 days), 3 wrap colors(white, black and green and 3 inoculant(untreated, Inoculant A and Inocuant B). The crude protein(CP) content was increased by prolonged wilting periods, but the effect of wrap color and inoculant were not founded. Acid detergent fiber(ADF) and neutral detergent fiber(NDF) content of all silages were not founded significant difference, but in vitro dry matter digestibility of oat silage with inoculant was significantly higher compare with control. Wilting treatment increased the mean silage acidity compare with control and inoculant treatment significantly reduced silage acidity. Wrap color did not influence the silage acidity. Wilting or inoculant treatments increased lactic acid content but, decreased the content of acetic and butyric acid. The quality grade of all silage were grade 3, except inoculant treated silage. Wilting or inoculant decreased silage DM loss, but wrap color did not effect on siage DM loss. The result of this study indicate that wilting for 2-4 days and inoculant will improve the silage fermentation and quality of round baled oat silage. (Key words : Oat, Wilting, Inoculant, Wrap color, Round bale silage)

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트랙터 견인형 원형 베일 랩퍼의 개발(II) - 시작기의 제작 및 성능 평가 - (Development of a Tractor Attached Round Bale Wrapper(II) - Manufacturing of proto-type bale wrapper and its performance test)

  • 김혁주;박경규;명병수;최중섭;김태욱;장철;홍동혁
    • Journal of Biosystems Engineering
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    • 제27권3호
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    • pp.195-202
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    • 2002
  • In order to make a winter cereal wrap silage, a tractor attached round bale wrapper was developed locally. Its specific structure and various functions were reported in the last submitted paper. In this study a control system of bale wrapper combining with the actuators of various processes was developed to make round bale wrapper compatible in the field. Also. its performance was tested by making the rye round bale. The results can be summarized as fellow. 1. The field capacity of round bale wrapping was investigated around 0.5 ha/hr, and the operating time of bale wrapper was about 3 min for each 500kg round bale 2. Plastic film which has maximum elongation rate of 796% was stretched to 150∼170% of original length and was lessened to 80∼90% of original width. 3. In the quality test of bale produced by developed bale wrapper, there was no significant changes of moisture contents if it was wrapped more than 4 layers of 25 ㎛-plastic film. 4. Also. temperature of the wrapped bale was about 33$\^{C}$ in the beginning of fermentation and was stabled to 26∼29$\^{C}$ during one month or more storage. Therefore, wrapping performance of the developed bale wrapper was properly.

수확시 숙기가 호밀 라운드베일 사일리지의 사료가치 변화에 미치는 영향 (Effect of Maturity at Harvest on the Changes in Nutritive Value of Round Baled Rye Silage)

  • 김종근;서성;정의수;강우성;함준상;김동암
    • 한국초지조사료학회지
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    • 제20권4호
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    • pp.309-316
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    • 2000
  • The objective of this experiment was to evaluate chemical composition, dry matter(DM) digestibility, DM intake, relative feed value(RFV) and hay grade of imported roughage which was collected by wholesale dealer at Chungnam province in 1999. Experimental roughages includes 8 kinds of imported hays(com stover bale, tall fescue straw, green cell, bermudagrass straw, reed camarygrass straw, alfalfa bale, sugarcane bale and oat hay) and mixture hay(contro1) which was harvested at Chungnam National University experimental field. Compared with mixture hay(contro1) except for alfalfa bale, crude protein of most imported roughage was low, but NDF, ADF, cellulose and lignin compound were high. Futhermore, DM digestibility, DM intake, RFV and hay grade of imported roughage except for alfalfa bale was significantly lower than those of mixture hay(control)(P<0.05). Therefore, it is necessary to evaluate the economic value in the aspect of quality for the imported roughages. (Key words : Imported roughage, RFV, Hay grade, Nutritive value)

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