Fecal Near-Infrared Reflectance Spectroscopy to Predict Leymus chinensis of Diets From Penned Sheep in North China
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منابع مشابه
Potential of Near-Infrared Reflectance Spectroscopy (NIRS) to Predict Nutrient Composition of Bromus tomentellus
Determination of forage quality of available species is one of the fundamentalfactors for the management of rangelands. Near-Infrared Reflectance Spectroscopy (NIRS)was used to analysis the Nitrogen (N), Acid Detergent Fiber (ADF), Dry MatterDigestibility (DMD) and Metabolizable Energy (ME) content of three phenological stages(vegetative, flowering and seeding) of Bromus tomentellus samples in ...
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Due to a boom in the dairy industry in Northeast China, the hay industry has been developing rapidly. Thus, it is very important to evaluate the hay quality with a rapid and accurate method. In this research, a novel technique that combines near infrared spectroscopy (NIRs) with three different statistical analyses (MLR, PCR and PLS) was used to predict the chemical quality of sheepgrass (Leymu...
متن کاملComparison of fecal crude protein and fecal near-infrared reflectance spectroscopy to predict digestibility of fresh grass consumed by sheep.
Organic matter digestibility (OMD), an essential criterion for the evaluation of the nutrition of ruminants, cannot be measured easily at pasture. Therefore, the objective of this study was to test and compare 2 methods of OMD prediction based on the fecal CP content (CPf) or near infrared reflectance spectroscopy (NIRS) applied to feces. First, published equations derived from fecal N (Eq. 1(C...
متن کاملpotential of near-infrared reflectance spectroscopy (nirs) to predict nutrient composition of bromus tomentellus
determination of forage quality of available species is one of the fundamentalfactors for the management of rangelands. near-infrared reflectance spectroscopy (nirs)was used to analysis the nitrogen (n), acid detergent fiber (adf), dry matterdigestibility (dmd) and metabolizable energy (me) content of three phenological stages(vegetative, flowering and seeding) of bromus tomentellus samples in ...
متن کاملFaecal near infrared reflectance spectroscopy to predict diet quality for sheep
Faecal near infrared reflectance spectroscopy to predict diet quality for sheep H. Li a, D. Tolleson b,∗, J. Stuth b, K. Bai c, F. Mo a, S. Kronberg d a Animal Science College, China Agriculture University, Beijing 100094, PR China b Texas A&M University, Department of Rangeland Ecology and Management, 2126 TAMU, College Station, TX 77845-2126, United States c Institute of Natural Resources and...
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ژورنال
عنوان ژورنال: Rangeland Ecology & Management
سال: 2009
ISSN: 1550-7424
DOI: 10.2111/08-001.1