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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 369 - 378 (10page)
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초록· 키워드
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This study was performed out to investigate the influence of the mixed application of chemical fertilizer (CF) and liquid swine manure (LSM) on the growth characteristics, dry matter yield, amino acids, minerals, and free sugars in cultivating silage corn on paddy soils. The field experiment was designed in a randomized block design of 3 repetitions with CF 100% treatment (C), CF 70% + LSM 30% treatment (T1), CF 50% + LSM 50% treatment (T2), CF 30% + LSM 70% treatment (T3), and LSM 100% treatment (T4). At this time, the application of LSM was based solely on the nitrogen. Ear length, ear circle, stem diameter, and stem hardness of the silage corn did not show significant differences between treatments. Fresh yield, dry matter yield and TDN yield were highest in T3, whereas the lowest in C treatment (p<0.05). Crude protein, crude fat, and crude ash content were significantly higher in T1, C, and T4 treatment, respectively (p<0.05). However, NDF, ADF and crude fiber content did not show significant difference between treatments. The total mineral content decreased significantly (p<0.05) as the LSM application rate increased. Total composition amino acid content was higher in the order of T1 > T2 > C > T4 > T3 treatment (p<0.05). Free sugar content was higher in the order of T1 > T3 > T4 > T2 > C treatment (p<0.05). Based on the above results, suggests that the mixed application of chemical fertilizer 30~50% and LSM 50~70% (T2 and T3) is the most effective, considering the yield performance and the content of sugar degree and free sugar affecting silage.
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참고문헌 (32)
참고문헌 신청
AOAC / 1995 / Official Methods of analysis. 16th ed / Association of analytical chemist
Chiang, Y. H. / 1972 / Studies on amino acids in feedstuffs / Korean Journal of Animal Science 14(3):224~229
Choi, K.C. / 2000 / The effects of the application rate of fermented swine manure and additional mineral fertilizer on productivity and nutritive value of corn for silage / Journal of the Korean Society of Grassland Science 20(1):41~48
도구호 / 2012 / 산지 신개간 토양에서 사료용 옥수수 수확시기가 생육특성, 생산성 및 사료가치에 미치는 영향 / 한국초지조사료학회지 32(3):253~264
Goring, H.K. / 1970 / Forage fiber analysis, In Agic. handbook. No. 379 / USDA
Chiang, Y. H. / 1972 / Studies on amino acids in feedstuffs / Korean Journal of Animal Science 14(3):224~229
Choi, K.C. / 2000 / The effects of the application rate of fermented swine manure and additional mineral fertilizer on productivity and nutritive value of corn for silage / Journal of the Korean Society of Grassland Science 20(1):41~48
도구호 / 2012 / 산지 신개간 토양에서 사료용 옥수수 수확시기가 생육특성, 생산성 및 사료가치에 미치는 영향 / 한국초지조사료학회지 32(3):253~264
Goring, H.K. / 1970 / Forage fiber analysis, In Agic. handbook. No. 379 / USDA
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