Effect of the Planting Densities and Nitrogen Levels on the Growth Characteristics, Dry Matter Yield and Nutritive Value of Corn for Silage in Alpine Areas
2005
Lee, J.K. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea), E-mail: [email protected] | Park, H.S. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Chung, J.W. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Kim, J.G. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Lim, Y.C. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Kim, Y.G. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Lee, S.C. (Woosuk University, Wanju, Republic of Korea) | Jung, J.R. (Kongju National University, Yesan, Republic of Korea) | Sung, K.I. (Kangwon National University, Chunchon, Republic of Korea)
This study was conducted to investigate the effect of the planting densities and nitrogen levels on the growth characteristics, dry matter yield and nutritive value of corn for silage in alpine area(altitude 800 m a.s.l.) of National Livestock Research Institute from 2001 to 2002. The experiment was arranged in a split plot design with three replications. Main plots consisted of three planting densities, low(67,000 plants/ha), medium(89,000 plants/ha) and high(95,000 plants/ha). Sub plots consisted of three nitrogen levels, 150 kg/ha, 200 kg/ha, and 250 kg/ha.
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