نتایج جستجو برای: adf و ndf
تعداد نتایج: 763912 فیلتر نتایج به سال:
این آزمایش به منظور بررسی اثر بخار آب تحت فشار پایین، اسید سولفوریک و مخلوط آنزیمی ناتوزیم بر قابلیت هضم و فرآسنجههای تولید گاز کاه کنجد در شرایط آزمایشگاه انجام گرفت. تیمارهای آزمایشی شامل عملآوری کاه کنجد با دو سطح صفر و یک بار بخار آب در دمای 130 درجه به مدت 120 دقیقه، دو سطح صفر و 4/2 درصد اسید سولفوریک تجاری و دو سطح صفر و 3 گرم در کیلوگرم ماده خشک آنزیم اگزوژنوس بودند. ترکیب شیمیایی، هض...
Cynara cardunculus var. scolymus L. is a herbaceous perennial plant that could be drought tolerant once established after the first year. To evaluate the effects of water stress on growth parametersand forage quality of this plant, a field experiment was conducted using a randomized complete block design with three replications in Isfahan, Iran during 2013-2015. Treatments wer...
This study was carried out on Kop Mountain, which is located at the intersection of Eastern Anatolia and Black Sea in Turkey. Forage samples were taken from semi-arid rangeland sites analyzed for status chemical composition according to altitude aspect. In addition, seasonal variation investigated by repeated analyzes 3 different periods. terms aspect, highest crude protein ratio (13.40%) occur...
Bu çalışma salkım çıkarma öncesi dönemde hasat edilerek silolanan filotu (Miscanthus x giganteus) silajlarına farklı oranlarda üre ve melas katkılarının silajların fiziksel bazı kalite özelliklerine etkilerini belirlemek amacıyla 2018 yılında Uşak’ta yürütülmüştür. Çalışmada %0.5, 1 1.5 oranında %0, 2 4 katkıları uygulanarak kuru madde oranı, özellikleri, pH, fleig puanı, ham protein nötr çözüc...
Bahan pakan ternak dengan profil nutrisi yang baik sangat dibutuhkan seiring perkembangan zaman, salah satu bahan potensi besar yaitu biji rami. Penelitian ini bertujuan mengetahui pengaruh lama pemanasan autoklaf terhadap komposisi kimia rami sebagai ayam pedaging. menggunakan Rancangan Acak Lengkap (RAL) 4 perlakuan yaitu: P0 (tanpa autoklaf), P1 (pemanasan 5 menit), P2 10 dan P3 15 menit). V...
Doepel, L., Montgomery, J. E., Beauchemin, K. A., King, J. R. and Acharya, S. N. 2012. Ruminal degradability and wholetract digestibility of protein and fibre fractions in fenugreek haylage. Can. J. Anim. Sci. 92: 211 217. The purpose of this study was to evaluate the digestibility of fenugreek forage compared with alfalfa in dairy cows. Alfalfa and two genotypes of fenugreek, Quatro and F70, w...
Mefluidide, a plant growth regulator, was evaluated in two cow-calf grazing trials and one herbage trial on smooth brome (Bromus inermis) pastures stocked at recommended densities in eastern Nebraska. Mefluidide-treated pasture increased cow and calf production during August of 1982 (P = .03) and calf production was greater during July of 1983 (P = .09). Mefluidide-treated smooth brome pastures...
The major aim of this study was to compare the morphology and activity of rumen protozoa of Khuzestan water buffalo and Holstein cow using in vitro digestibility and gas production parameters of steam treated sugarcane pith. Rumen fluid obtained from two buffalo and cow steers fed the same diet, 30:70 concentrate: forage. To separate rumen protozoa, antibiotic solution and fungicides were added...
The experiment studied the effect of harvesting frequencies and varieties on yield, chemical composition and hydrogen cyanide content in cassava foliage. Foliage from three cassava varieties, K94 (very bitter), K98-7 (medium bitter) and a local (sweet), were harvested in three different cutting cycles, at 3, 6 and 9 months; 6 and 9 months and 9 months after planting, in a 2-yr experiment carrie...
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