Acid-base balance in ruminating calves given sodium hydroxide-treated straw
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منابع مشابه
Acid-base balance in ruminating calves given sodium hydroxide-treated straw.
1. Studies of whole-body balances of non-metabolizable base (NB) and several minerals, and of relevant acid-base quantities in blood and urine, were carried out in two 6-month-old ruminating Holstein X Friesian bull calves fed on fixed rations containing 500 g barley straw/kg diet (group A) to examine the quantitatively important components of the balance of NB and determine the rates of minera...
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1. Six rumen and abomasal cannulated heifers were used to study the effects of intake on the fractional outflow rates (FOR) of chromium-mordanted cotton-seed meal (Cr-CSM) and meat meal (Cr-MM), CrEDTA, ytterbium and lignin from the rumen. Values of FOR of Cr-CSM and Cr-MM were combined with values of nitrogen disappearance from the protein supplements, placed in porous synthetic (nylon) bags a...
متن کاملSupplemental protein degradation, bacterial protein synthesis and nitrogen retention in sheep eating sodium hydroxide-treated straw.
1. Alkali (sodium hydroxide)-treated wheat straw was given to six rumen- and abomasal-cannulated sheep to study the rumen degradation of cotton-seed meal (CSM) and barley (B), and the effects of these supplements on nitrogen retention and efficiency of bacterial protein synthesis were measured. 2. N degradation, using porous synthetic (nylon) bags incubated within the rumen (P), and in vivo mea...
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This split unit study involved two sheep, seven incubation times and four test straws to compare with untreated straw the effect, kgÿ1 straw dry matter (DM), of CaO (160 g CaO plus 2 l of water), NaOH (80 g NaOH in 3 l of water) and alkaline hydrogen peroxide (NaOH plus 132 g H2O2 in 3 l of water, AHP) treatments on composition and rumen degradation in sacco of wheat straw in sheep. After 14 da...
متن کاملButyric acid fermentation of sodium hydroxide pretreated rice straw with undefined mixed culture.
This study describes an alternative mixed culture fermentation technology to anaerobically convert lignocellulosic biomass into butyric acid, a valuable product with wide application, without supplementary cellulolytic enzymes. Rice straw was soaked in 1% NaOH solution to increase digestibility. Among the tested pretreatment conditions, soaking rice straw at 50°C for 72 h removed ~66% of the li...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 1985
ISSN: 0007-1145,1475-2662
DOI: 10.1079/bjn19850152