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http://dx.doi.org/10.5333/KGFS.2008.28.4.295

Effects of the Cutting Time on Forage Yield and Quality in Italian Ryegrass (Lolium-multiflorum Lam.) and Oat (Avena sativa L.) Seeded Singly or in Combination  

Hwang, Kyung-Jun (College of Applied Life Sciences, Cheju National University)
Ko, Sea-Bong (National Institute of Animal Science, Jeju Sub-station)
Park, Hyung-Soo (National Institute of Animal Science, Jeju Sub-station)
Park, Nam-Geon (National Institute of Animal Science, Jeju Sub-station)
Ko, Moon-Suck (National Institute of Animal Science, Jeju Sub-station)
Jeong, Ha-Yeon (National Institute of Animal Science, Jeju Sub-station)
Kim, Moon-Chul (College of Applied Life Sciences, Cheju National University)
Song, Sang-Teak (Jeju Self-Governing Province Institute of Health Environment)
Kim, Dae-Woon (Jeju Provincial Office, National Agricultural Products Quality Management Service)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.28, no.4, 2008 , pp. 295-300 More about this Journal
Abstract
This experiment was conducted to compare forage production and feed value of winter forage crops at the experimental field of Livestock Division, National Institute of Animal Science from 2003 to 2004 in Jeju. The experiment was arranged in slit plot design with three replications. Main plots consisted of two cutting times, one time cutting and two times cutting. Sub plots consisted of 5 different seed combinations, T1 (Italian ryegrass), T2 (Oat), T3 (Italian ryegrass 25+Oat 75%), T4 (Italian ryegrass 50+Oat 50%), T5 (Italian ryegrass 75+Oat 25%). One time cutting showed the highest dry matter (DM) yield by 18,680 kg/ha. Tow times cutting showed the highest crude protein (CP) content by 11.97%. The all treatments have narrow range of total digestible nutrient (TDN) from 60.6% to 70.4%.
Keywords
Italian ryegrass; Oat; Dry matter; Feed value;
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