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http://dx.doi.org/10.5333/KGFS.2006.26.4.207

A Comparative Study on the Dry Matter Yield and Nutritive Value from Rye and Hairy Vetch Seeding Types in Daejeon Area  

Lee, In-Duk (Division of animal science and resources, College of Agriculture and Life Science, Chungnam National University)
Lee, Hyung-Suk (Woosong Information College)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.26, no.4, 2006 , pp. 207-214 More about this Journal
Abstract
The object of this experiment was to suggest the optimum utilization upon rye and hairy vetch crops in Daejeon area. The field trials were conducted from 2002 to 2004 at Chungnam National University in order to evaluate the dry matter yield and quality of rye, hairy vetch, and rye+hairy vetch mixtures. The experiment was designed with split plots (main plot : seeding rate as rye mono culture, hairy vetch monoculture, rye 80%+hairy vetch 20%, rye 60%+hairy vetch 40%, and sub plot : 4 cutting stages as boot, heading, anthesis, milk). The average DM yield for 2 years had a difference on seeding rate and harvesting stages. The DM yield of rye monoculture was higher than those of the other seeding rates. There were significant increases in advanced stages in all treatments. In chemical composition, they also had a difference on seeding rates and growth stages. Hairy vetch monoculture was higher in crude protein (CP) and dry matter digestibility (DMD), but lower in fibrous compound than those of the other seeding rates (p<0.01). The crude protein dry matter (CPDM) and digestible dry matter yield was higher in rye 80%+hairy vetch 20% mixture when it was harvested at anthesis to milk stages. The results of this experiment indicated that when it was harvested at anthesis to the milk stages, rye 80%+hairy vetch 20% mixture was more effective in enhancing the DM yield and forage quality in Daejeon area.
Keywords
Rye; Hairy vetch; Forage; DM yield; Mixture; Chemical composition;
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Times Cited By KSCI : 1  (Citation Analysis)
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