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Practice in Dual-purpose Barley for Forage and Grain with Early-sown Barley having Different Winter Habits  

김대호 (경상남도농업기술원)
김은석 (경상남도농업기술원)
김수경 (경상남도농업기술원)
손길만 (경상남도농업기술원)
송근우 (경상남도농업기술원)
Publication Information
KOREAN JOURNAL OF CROP SCIENCE / v.48, no.6, 2003 , pp. 495-500 More about this Journal
Abstract
To establish the dual-purpose barley cultivation for forage by clipping before overwintering and grain next year, an experiment was conducted to clarify the effect of clipping times and cultivars haying different winter habits in rice-barley cropping system at paddy field in southern Korea. Barley showed more forage yield by clipping once only on December 10 than that of twice-clipping on November 10 and December 10. Among experimented cultivars, Saegangbori (winter habit II) and Keunalbori (winter habit IV) produced higher forage yield in one time clipping than the others. On the contrary, higher total digestive nutrients(TDN) was gained from twice-cut plants. Barley clipped once or twice headed and matured without serious delay as compared to the conventionally sown barley. In spite of clipping in November and/or December, barley produced grain yield similar to that of the conventional. Conclusively, it was regarded that cultivars having II-III winter habit were suitable for dual-purpose barley cultivation for forage in winter season and grain harvest next year.
Keywords
dual-purpose barley; clipping; winter habit;
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  • Reference
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