Journal of The Korean Society of Grassland and Forage Science (한국초지조사료학회지)
- Volume 10 Issue 1
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- Pages.21-26
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- 1990
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- 2287-5824(pISSN)
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- 2287-5832(eISSN)
Studies on the Grassland Management in Late-Autumn and Early-Spring VII. Effect of N application time and N fertilizer kind in early spring on grass growth, yield and nutritive value in orchardgrass meadow.
월동전후 초지관리에 관한 연구 VII. Orchargrass 채초지에서 이른 봄 질소시비시기와 질소비종이 목초의 생육과 수량 및 사료가치에 미치는 영향
- Song, Ki-Woong (Livestock Experiment Station, RDA) ;
- Seo, Sung (Livestock Experiment Station, RDA) ;
- Kim, Jae-Kyu (Livestock Experiment Station, RDA) ;
- Cho, Han-Ki (Livestock Experiment Station, RDA)
- Published : 1990.01.01
Abstract
This field experiment was carried out to determine the effects of nitrogen(N) application time (March 30, April 9 and April 19) and N fertilizer kind (urea and ammonium sulfate) in early spring on the grass growth, dry matter (DM) yield, crude protein (CP) content, CP yield (CPY), acid detergent fiber (ADF) content, DM digestibility (DMD) and N recovery in orchardgrass (Dactylis glomerata L.) meadow for soiling, 1989. The amount of N applied in early spring was 70 kg
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