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http://dx.doi.org/10.5333/KGFS.2012.32.1.75

Cost Analysis of Wrap Silage Production in the Paddy Field for Forage Crop Cropping System  

Ha, Yu-Shin (Kyungpook National University)
Park, Kyung-Kyoo (Kyungpook National University)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.32, no.1, 2012 , pp. 75-84 More about this Journal
Abstract
Mechanized operation model and mechanical cultivation technology for winter barley, rye, Italian ryegrass and sudan grass wrap silage production system at the paddy field for cropping system was developed. Also, a series of experiment were performed and lots of data were collected and analyzed to develope mechanical technology, coverage area, and optimum size of the farm (break-even point) for wrap silage production system. The coverage area for winter barley or rye wrap-silage production system is determined around 61.9, 73.4, 77.5, 88.2 ha in the case of drill seeding and different ripening species by tractor power 50, 75, 100, 130 ps, respectably. The break-even point of the farming size is analyzed as 20 ha and its production cost is estimated around 367, 383, 430, 443 won/TDN-kg in the case of winter barley wrap-silage by tractor power 50, 75, 100, 130 ps, respectably. The break-even point of the farming size is analyzed as coverage area and its production cost is estimated around 237, 215 won/TDN-kg in the case of winter barley wrap silage and sudan grass by the tractor power 50, 100 ps, respectably.
Keywords
Wrap silage; Mechanized production; Coverage area; Cost analysis; Cropping system;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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