این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Veterinary Research Forum، جلد ۱۰، شماره ۴، صفحات ۳۴۳-۳۵۰
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Microwave irradiation of whole soybeans in ruminant nutrition: Protein and carbohydrate metabolism <i> in vitro</i> and <i> in situ</i>
چکیده انگلیسی مقاله Whole soybeans serve as one of the main sources of protein in ruminant nutrition. Different processing methods have been employed for ruminal protein protection. The present study was conducted to determine the effects of microwave irradiation [900 W; 2, 4 and 6 min] on quality, ruminal degradability and estimated in vitro intestinal digestibility of availability soybean crude protein. This experiment was performed in a completely randomized design with seven treatments including control (no processing), along with 2, 4 and 6 min of microwave irradiation on whole and ground soybeans. Protein and carbohydrate fractions were determined according to Cornell Net Carbohydrate and Protein System (CNCPS). Triplicates of the samples were incubated in the rumen of three cannulated Holstein steers for up to 48 hr. Microwave irradiation increased neutral detergent insoluble nitrogen, metabolizable protein content and resulted in a lower effective rumen degradability and in vitro gas production. Nevertheless, longer processing time led to higher unavailable protein and carbohydrate fractions. In the main, microwave irradiation of ground samples for 4 min increased metabolizable protein content, without negative effects on protein and carbohydrate availability.
کلیدواژه‌های انگلیسی مقاله Heat treatment, Metabolizable Protein, Undigested crude protein
نویسندگان مقاله Sara Golshan |
MSc Graduate, Department of Animal Science, Faculty of Agriculture, Urmia University, Urmia, Iran

Rasoul Pirmohammadi |
Department of Animal Science, Faculty of Agriculture, Urmia University, Urmia, Iran

Hamed Khalilvandi-Behroozyar |
Department of Animal Science, Faculty of Agriculture, Urmia University, Urmia, Iran

نشانی اینترنتی http://vrf.iranjournals.ir/article_35896_d6be3b70d1532c7f9726127b29685a49.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات