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http://dx.doi.org/10.5333/KGFS.2007.27.4.275

The Study on Double Cropping System for Organic Forage Production in Middle Part of Korea  

Yoon, Sei-Hyung (National Institute of Animal Science)
Kim, Jong-Geun (National Institute of Animal Science)
Jeong, Eui-Soo (National Institute of Animal Science)
Sung, Si-Heung (Konkuk University, College of Natural Sciences)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.27, no.4, 2007 , pp. 275-280 More about this Journal
Abstract
This experiment was conducted to investigate the selection of regional double cropping system for production of organic forage in middle part of Korea. The species of forage crop used in this experiment were corn, $sorghum\;{\times}\;sudangrass$ hybrid and japanese millet for summer crops and rye and Italian ryegrass for winter crops. $Sorghum\;{\times}\;sudangrass$ hybrid showed higher DM (dry matter) and TDN (total digestible nutrient) yield than that of corn. Dry matter yield of corn decreased to 56% that of control because of weed. In winter crops, DM and TDN yield of rye is higher than that of Italian ryegrass. Rye was more adequate to produce organic forage in middle part of Korea. We could not find out the difference of nutrient value between each treatments. It means that the amount of nutrient is affected by DM productivity of each crop. The result of this study indicated that $sorghum{\times}sudangrass$ hybrid (summer crop) and rye (winter crop) cropping system could be recommended as producing high yield of organic forage in middle part of Korea.
Keywords
Organic forage; Cropping system; Dry matter yield; Summer crop; Winter crop;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 서 성, 김원호, 김종근, 최기준. 2004. 권역별 답리작 사료작물 최대 생산을 위한 적작목(품종)선발. 1. 호남지방(익산)을 중심으로. 한국초지학회지 24(3):217-224
2 육완방, 최기춘, 유근창. 2004. 가축분뇨의 처리형태별 시용시기가 영년초지에 있어서 분뇨의 이용효율 및 목초생산성에 미치는 영향. 한국초지학회지 24(1):71-80
3 정 찬, 전병태. 1989, 가축분이 초지의 토양과 생산성에 미치는 영향, 한국초지학회지 9(1):48-55
4 농촌진흥청. 2005. 조사료 pp. 33-142
5 김원호, 신재순, 임영철, 서성, 김기용, 이종경. 2005. 논에서 여름 및 겨울 사료작물의 최적 작부체계에 관한 연구. 한국초지학회지 25(4):233-238   과학기술학회마을   DOI
6 Tilley, J.A.M. and R.A. Terry. 1963. A two stage technique for in vitro digestibility of forage corps. J Brit. Grass. Sci. 18:140-111
7 Moore, J.E. 1970. Procedure for the two-stage in vitro digestion of forage. University of Florida, Department of Animal Science
8 한성윤, 김대진. 2000. 고랭지에 적합한 사료작물 2모작 작부체계에 관한 연구. 한국초지학회지 20(3):147-154
9 Goering H.K and P.J. Van Soest. 1970. Forage fiber analysis. Agic. Handb. 379. U.S. Gov. Print. Office Washington DC
10 서 성, 김원호, 김종근, 최기준. 2004. 권역별 답리작 사료작물 최대 생산을 위한 적작목(품종)선발. 1. 중부지방(수원)을 중심으로 .한국초지학회지 24(3):207-216
11 윤세형, 정의수, 임영철. 2004. 유기재배 조건에서의 방목초지 생산성에 관한 연구. 한국초지학회지 24(2):171-176
12 이주삼, 조익환, 안종호, 김성규. 1995. 유휴 논토양에서 가축분뇨를 이용한 조사료의 생산. 한국초지학회지 15(3):175-185
13 임근발, 양종성, 한홍전, 최영원. 1991. 조숙 옥수수에 의한 사료작물 작부체계 구성. 한국초지학회지 11(2):137-142
14 Association of Official Analytical Chemists. 1995. Official Methods of Analysis.(16th ed.). AOAC, Arlington, Virginia