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http://dx.doi.org/10.5333/KGFS.2014.34.2.87

Forage Productivity and Feed Value in Triple Cropping Systems with Winter Forage Crops-Silage Corn-Summer Oat Cultivation at Paddy Field in Southern Region of Korea  

Song, Tae-Hwa (Rice and Winter Cereal Crop, NICS, RDA)
Park, Tae-Il (Rice and Winter Cereal Crop, NICS, RDA)
Kang, Hyeon-Jong (Rice and Winter Cereal Crop, NICS, RDA)
Park, Hyong-Ho (Rice and Winter Cereal Crop, NICS, RDA)
Han, Ouk-Kyu (National Institute of Crop Science, RDA)
Cho, Sang-Kyun (Rice and Winter Cereal Crop, NICS, RDA)
Oh, Young-Jin (Rice and Winter Cereal Crop, NICS, RDA)
Jang, Yun-Woo (Rice and Winter Cereal Crop, NICS, RDA)
Roh, Jae-Hwan (Rice and Winter Cereal Crop, NICS, RDA)
Park, Kwang-Geun (Rice and Winter Cereal Crop, NICS, RDA)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.34, no.2, 2014 , pp. 87-93 More about this Journal
Abstract
Multiple cropping system is an important agricultural system in Korea, which is significant to increase forage yield and promote agricultural economic development. This experiment was carried out to develop triple cropping systems (winter cereals crop for forage - silage corn - summer oats) for maximum year-around forage production at paddy field in southern region. We also to select a winter forage crop to determine corn planting time, and to examine the forage productivity and feed value of summer cultivated oat, which was planted after corn cultivation. When winter cereal crops for forages are harvested in accordance with and corn planter, the fresh yield and dry matter yield of rye were 32.0 ton/ha and 5.8 ton/ha, respectively, showing higher yielding compared to other winter crops. Corn silage as summer crop was showed the fresh yield and dry matter yield of 72.1 ton/ha and 20.2 ton/ha, respectively. In the feed value, crude protein and TDN contents were 7.4% and 69.3%, respectively. They was showed higher productivity and feed value. The heading date of High-speed oat was October 10, and its fresh yield and dry matter yield were 37.6 ton/ha and 8.0 ton/ha, respectively. As a feed value, crude protein and TDN content was 11.4% and 59.1%, respectively. Therefore, triple cropping systems for the production of forage all throughout the year are possible with the introduction of summer oats in the southern region, and rye could be the most suitable winter forage crops for triple cropping systems.
Keywords
Triple cropping; Winter crops; Corn; Oats; Productivity; Feed value;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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