bibo:abstract
  • Evaluation works of oat in mixture with rye on forage yield have not been reported. The objective of this study was to determine yield and quality of forage mixture as affected by maturity of rye cultivar and oat-rye seeding rate at Suweon from 1999 to 2000. The experiment was arranged in a split plot design with three replications. Main plots consisted of maturity of rye, such as early(cv. Koolgrazer) and late(cv. Kodiak)maturing cultivars. Sub-plots consisted of seeding rate (T1: Oat 200 and rye 0㎏/ha, T2: Oat 150 and rye 40㎏/ha, T3: Oat100 and rye 80㎏/ha, T4: Oat50 and rye 120㎏/ha, and T5: Oat0 and rye 160㎏/ha). Crude protein(CP) content of oat-rye mixture harvested in the fall was not influenced by maturity of rye cultivar, but that of oat-rye mixture was increased from 13.6 to 19.3% as the seeding rate of rye increased(P<0.05), however, maturity of rye cultivar significantly affected CP content of oat-rye mixture in the spring(P<0.01). Acid detergent fiber(ADF) content of oat-rye mixture harvested in the spring was not significantly affected by rye cultivar, but the ADF was decreased from 27.8 to 20.7% as seeding rate of rye increased(P<0.01). When rye was harvested in the spring, ADF content of late maturing cultivar ‘Kodiak’ was shown as 28.0%. This was lower than that of early maturing cultivar ‘Koolgrazer’ which was shown as 35.8%(P<0.01). Among treatments, neutral detergent fiber(NDF) and in vitro dry matter digestibility(IVDMD) of oat-rye mixture showed a similar trend made on ADF. In this experiment, the highest forage yield (12,356㎏/ha) was obtained from early maturing rye cultivar and seeding rates of 100㎏/ha of oat and 80㎏/ha of rye mixture. A significant interaction between maturity of rye cultivar and seeding rate was found(P<0.01). The above results indicate that an early maturing rye cultivar at the seeding rate of 100㎏/ha in mixtures with 80㎏/ha of oat could be recommended as a succeeding cropping system after corn for silage (rdf:langString) (en)
nlon:biographicalNote
  • 고한종, 서울대학교 농생명공학부, khj333 (rdf:langString) (snu.ac.kr)
  • 김동암, 서울대학교 농생명공학부 (xsd:string)
  • 김수곤, 서울대학교 농생명공학부 (xsd:string)
  • 박형수, 서울대학교 농생명공학부 (xsd:string)
nlon:classificationNumberOfNLK
  • 527.05 (xsd:string)
nlon:containedIn
dc:creator
  • 고한종 (xsd:string)
  • 김동암 (xsd:string)
  • 김수곤 (xsd:string)
  • 박형수 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Yield and quality of forage mixture as affected by maturity of rye cultivar and oat-rye seeding rate (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 239-250 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2002 (xsd:string)
nlon:itemNumberOfNLK
  • 한626 (xsd:string)
rdfs:label
  • 호밀 품종의 조만성과 연맥-호밀의 파종량이 혼파사초의 수량과 사료가치에 미치는 영향 / 고한종, 박형수,김수곤,김동암 (xsd:string)
dcterms:language
dc:subject
  • Dry matter yield (xsd:string)
  • Eary maturity (xsd:string)
  • Forage mixture (xsd:string)
  • Late maturity (xsd:string)
  • Oat-rye seeding rate (xsd:string)
  • Rye cultivar (xsd:string)
  • Succeeding cropping system (xsd:string)
  • 연맥-호밀 (xsd:string)
  • 조만성 (xsd:string)
  • 파조량 (xsd:string)
  • 호밀 품종 (xsd:string)
  • 혼파사초 (xsd:string)
dcterms:title
  • 호밀 품종의 조만성과 연맥-호밀의 파종량이 혼파사초의 수량과 사료가치에 미치는 영향 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 44(2) (xsd:string)