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Prediction on the Quality of Forage Crop Seeded in Spring by Near Infrared Reflectance Spectroscopy (NIRS)
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근적외선 분광법에 의한 춘계 파종 사초의 성분추정

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Type
Academic journal
Author
Lee, Hyo-Won (한국방송통신대학교 자연과학대학 농학과)
Journal
THE KOREAN SOCIETY OF GRASSLSND SCIENCE 한국초지조사료학회지 한국초지조사료학회지 제31권 제4호 KCI Accredited Journals
Published
2011.1
Pages
409 - 414 (6page)

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Prediction on the Quality of Forage Crop Seeded in Spring by Near Infrared Reflectance Spectroscopy (NIRS)
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This study was conducted to find out an alternative way of rapid and accurate analysis of forage quality. Near Infrared Reflectance Spectroscopy (NIRS) was used to evaluate the possibility of forage analysis. 175 samples consisted of Italian ryegrass, whole crop barley and pea seeded spring in 2009 were collected. The samples were analyzed for moisture, crude protein (CP), crude ash (CA), acid detergent fiber (ADF), and neutral detergent fiber (NDF), and also scanned using NIRSystem with wavelength from 400~2,500 nm. Multiple linear regression was used with wet analysis data for developing the calibration model and validated unknown samples. The important index in this experiment were SEC, SEP. The r2 value for moisture, CP, CA, ADF, and NDF in calibration set was 0.65, 0.97, 0.93, 0.99, and 0.97 and also was 0.15, 0.94, 0.96, 0.98 and 0.98 in validation set, respectively. The results of this experiment indicates that NIRS was reliable analytical method to assess forage quality for CP, CA ADF and NDF except moisture content in forage when proper samples incorporated into the equation development.
#Forage #NIRS #CP #CA #ADF #NDF #$R^2$ #SEP #SEC

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고한종 / 2001 / 근적외선 분광분석법을 이용한 비파괴적인 퇴비의 성분 측정 / 한국동물자원과학회지 43(6):989~996 google schola 고한종 / 2004 / 축분퇴비 품질평가를 위한 NIRS 분석법의 적용 및 액비유래 악취, 질산태 질소의 오염원 구명에 관한 연구 google schola 김용옥 / 1994 / 근적외선 분광법을 이용한 제품 담배 판별연구 / J. Korean Society of Toabacco Science 16(3):163~170 dbpia 김영붕 / 1996 / 근적외선 분광분석(NIR)에 의한 식육 및 육제품의 성분 측정에 관한 연구 google schola 박형수 / 2004 / 조사료 가치 평가를 위한 근적외선 분광법(NIRS)의 활용 / 한국초지학회지 24(1):81~90 dbpia

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