Abstract

본 시험은 남부지역 논에서 벼 대체 목초류인 리드카나리그라스, 톨 페스큐, 페레니얼 라이그라스, 레드 크로버, 이탈리안 라이그라스, 헤어리 베치 등 6초종과 톨 페스큐 혼파를 실시하였다. 공시초종 중에서 이탈리안 라이그라스는 습해에 강하며, 생초수량과 건물수량은 각각 67,368 kg/ha, 17,677 kg/ha으로 공시초종 중에서 최고 수량을 보여 논 재배에 가장 적합한 초종이었다. 톨페스큐는 습해 및 영속성이 우수하고 생초수량과 건물수량이 각각 55,766 kg, 14,683 kg/ha로 이탈리안 라이그라스 다음으로 많고 조단백질은 10.4%로 사료가치도 양호하였다. 톨페스큐에서 단파와 혼파를 비교하여 보면 혼파에서 생초 및 건물수량이 각각 63,237 kg/ha, 15,589 kg/ha로 단파에 비하여 수량성이 높았고 사료가치에서 보면 조단백질과 건물소화율이 각각 13.5%, 68.6%로 양호하였다. This experiment was carried out to select the adaptability, forage production and quality of pasture species at paddy field from 2007 to 2009 at Jeonnam province. Among pasture species, Italian ryegrass was somewhat good for waterlogging, production, and disease and insect resistance. Fresh and dry matter yields of Italian ryegrass was the highest as 67,368 kg and 17,677 kg per ha among six species. The dry yield of Tall fescue mixture (Orchardgrass, Tall fescue, Perennial ryegrass, Kentuck bluegrass, White clover) and Tall fescue were also high as 15,589 kg and 14,693 kg per ha, respectively. Crude protein of Tall fescue and Tall fescue mixture were high as 10.4% and 13.5%, respectively. The result of this study showed that Italian ryegrass, Tall fescue mixture and Tall fescue had good growth characteristics and forage productivity at paddy field in southern region of Korea.

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