Methane Production by Fermentor Cultures Acclimated to Waste from Cattle Fed Monensin, Lasalocid, Salinomycin, or Avoparcin
نویسندگان
چکیده
منابع مشابه
Effect of dietary monensin or chlortetracycline on methane production from cattle waste.
Wastes from feedlot cattle fed finishing diets containing either monensin, chlortetracycline, or no antibiotic were investigated as substrates for methane production. We used continuously mixed anaerobic fermentors with 3-liter working volumes at 35 and 55 degrees C; these fermentors were fed once per day. Within a few days after waste from animals fed monensin was added, the volume of methane ...
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Batch culture fermentations were used to determine the effects of avoparcin, lasalocid, monensin, narasin, salinomycin, thiopeptin, tylosin, virginiamycin, monensin + tylosin combination, and two new ionophore compounds (RO22-6924/004 and RO21-6447/009) on lactic acid and volatile fatty acid (VFA) production. Ruminal fluid from cattle fed a high alfalfa hay diet was incubated with glucose for 1...
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Lasalocid, monensin or thiopeptin was administered intraruminally each at .33, .65 or 1.3 mg/kg body weight and evaluated for its effectiveness in preventing experimentally induced lactic acidosis in cattle. Four rumen-fistulated cattle were used for each dosage level and the design was a 4 x 4 Latin square with each animal receiving lasalocid, monensin, thiopeptin or no antibiotic. Acidosis wa...
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Introduction Archaeological investigations of landfills have revealed that biodegradable wastes can be found — virtually intact — 25 years after burial. We know that landfills contain bacteria with the metabolic capability to degrade many of the materials that are common components of municipal refuse. The persistence for decades of degradable materials in the presence of such organisms appears...
متن کاملMonensin and protein supplements on methane production and rumen protozoa in bovine fed low quality forage
This study aimed at evaluating the effect of sodium monensin and protein supplementation in the enteric methane production and the population of ruminal protozoa in bovine fed Brachiaria brizantha Marandu cultivar hay. The treatments were: mineralized salt, mineralized salt with monensin, proteinenriched salt and protein-enriched salt with monensin. The experimental outline was in a 4 x 4 Latin...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1982
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.44.6.1415-1420.1982