• Proceedings of the Korean Society of Grassland Science Conference
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• 2003.06a
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• pp.151-151
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• 2003

• Feed Journal
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• v.2 no.10
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• pp.84-87
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• 2004

중국의 옥수수 파종면적은 1925년도의 13백만 ha에서 2000년도 전후에는 25백만ha 내외로 약 2배로 확대되었다. 그러나 1998년도의 25백만 ha를 최대로 하여 이후에는 저체상태를 지속하고 있으며 확대 증후는 보이지 않는다.(중략)

• 월간낙농육우
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• v.28 no.9
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• pp.164-170
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• 2008

• Proceedings of the Korean Society of Grassland Science Conference
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• 1999.06a
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• pp.81.2-82
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• 1999

본 연구는 사일리지용 옥수수의 정확한 수확시기를 결정하기 위하여 생육일수(출사 후 일수), 유효적산은도(GDD), 유선(milk line) 및 건물률을 비교하였다. 출사 후 수확시기(황숙초기)까지의 일수는 35-42일이 소요되었으며 파종시기가 지연될수록 단축되었다. 한편 유효적산온도는 출사 후 일수와는 반대로 높았다. 옥수수의 사초 수량과 사료가치를 함께 고려한 적정 수확시기를 건물률은 30∼36%이었으며, 이 시기 내에서 농가의 사정에 따라 적정 수화시기를 결정하는 것이 좋을 것으로 여겨진다.(중략)

• Journal of The Korean Society of Grassland and Forage Science
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• v.32 no.3
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• pp.285-292
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• 2012

This experiment was carried out to determine the harvesting day after heading of barley for highest total forage yield in double cropping with corn at paddy field in middle region. The fresh barley yield was the highest at the harvest of 20 days after heading, but the dry matter yield and TDN yield were the highest at the harvest of 25 days after heading because of higher dry matter rate. The dry matter yield of corn after the harvest of 25 days after heading was decreased about 16 percent than that of the check, sowing on april 25. But total fresh yield of corn monoculture was lower about 31 percent, and decreased 28 percent of dry matter and 23 percent of TDN yield, respectively, than that of the double cropping system with corn and barley. In double cropping system at paddy field, the total forage yield was the highest at the harvest of 25 days after heading of barley and grew corn subsequently. Although yield of corn was reduced by late sowing, the total forage yield was increased by double cropping system compared with corn monoculture.

• Journal of The Korean Society of Grassland and Forage Science
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• v.34 no.2
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• pp.87-93
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• 2014

Multiple cropping system is an important agricultural system in Korea, which is significant to increase forage yield and promote agricultural economic development. This experiment was carried out to develop triple cropping systems (winter cereals crop for forage - silage corn - summer oats) for maximum year-around forage production at paddy field in southern region. We also to select a winter forage crop to determine corn planting time, and to examine the forage productivity and feed value of summer cultivated oat, which was planted after corn cultivation. When winter cereal crops for forages are harvested in accordance with and corn planter, the fresh yield and dry matter yield of rye were 32.0 ton/ha and 5.8 ton/ha, respectively, showing higher yielding compared to other winter crops. Corn silage as summer crop was showed the fresh yield and dry matter yield of 72.1 ton/ha and 20.2 ton/ha, respectively. In the feed value, crude protein and TDN contents were 7.4% and 69.3%, respectively. They was showed higher productivity and feed value. The heading date of High-speed oat was October 10, and its fresh yield and dry matter yield were 37.6 ton/ha and 8.0 ton/ha, respectively. As a feed value, crude protein and TDN content was 11.4% and 59.1%, respectively. Therefore, triple cropping systems for the production of forage all throughout the year are possible with the introduction of summer oats in the southern region, and rye could be the most suitable winter forage crops for triple cropping systems.

• Journal of The Korean Society of Grassland and Forage Science
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• v.24 no.4
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• pp.335-340
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• 2004

This experiment was conducted to compare the dry matter yields and feed values of summer forage crops such as two cultivars of Maize, two cultivars of Sorghum hybrid and one Japanese millet at the Dae-Ho reclaimed tideland, Korea from 2002 to 2003. Seasonal changes of soil salt content maintained somewhat low at early stage and increased at growing stage and then decreased at harvest time. The dry matter yield was 6,102, 4,557 and 2,928 kg/ha, respectively, for Japanese millet Sorghum hybrid and Maize. The highest Crude protein(CP) content was recorded in sorghum hybrid. Neutral detergent fiber.(NDF) and acid detergent fiber(ADF) contents were highest in Japanese millet following Sorghum hybrid and Maize in turn. The highest sodium content in plant tissue was recorded in Japanese millet. These results suggest that Japanese millet is the most suitable summer forage crops for cultivation on reclaimed tideland in view of the good emergence and forage production.

• Feed Journal
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• v.2 no.4
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• pp.52-59
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• 2004

최근 지속적인 국제곡물가격 상승과 해상운임의 급등으로 국내 사료원료의 도입가격 상승 또한 계속되고 있다. 미국 Gulf 지역에서 한국으로 오는 해상운임비는 2002년 톤당 20~25불에서 최근에는 75~80불대로 급등하였으며, 국제 곡물재고와 생산량 감소로 미국산 사료용 옥수수의 국내 도착가격은 톤당 173불대로 전년 132불에 비하여 59%, 대두박은 톤당 313불대로 전년 208불과 비교하여 78%, 사료용 소맥은 185불로 전년 104불과 대비하여 50%가 각각 상승하였다.<중략>

• Proceedings of the Korean Society of Grassland Science Conference
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• 2001.06a
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• pp.86.1-86
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• 2001

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.10a
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• pp.169-169
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• 2018