The sanitation of farm animal manure from parasites
نویسندگان
چکیده
منابع مشابه
the economic study of farmers, behavior on animal manure use at farm level of esfarayen
abstract unbalance using of chemical fertilizers cause decline the soil quality and fertility, environmental pollution and specially soil and water resources pollution. the use of animal manure is a replacement to chemical fertilizers. therefore, recognizing of demographic, technical-extensional and agronomic affect on farmer's decision making process to use of animal manure will have important...
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در این پژوهش به بررسی اثر افزایش ترافیک بر روی تعداد تصادفات پرداخته شده است. به این منظور 30 تقاطع در شهر تهران بطور تصادفی انتخاب گردید و تعداد تصادفات ماهیانه در این تقاطعات در طول سالهای 89-90 از سازمان کنترل ترافیک شهر تهران استخراج گردید و با استفاده از مدل داده های تابلویی و نرم افزار eviews مدل خطی و درجه دوم تخمین زده شد و در نهایت این نتیجه حاصل شد که تقاطعات پر ترافیک تر تعداد تصادفا...
15 صفحه اولFertilizing with Animal Manure Disseminates Antibiotic Resistance Genes to the Farm Environment.
The dissemination of antibiotic resistance genes to the environment is an important factor causing increased prevalence of resistant pathogens. Manure is an important fertilizer, but it contains diverse resistance genes. Therefore, its application to fields may lead to increased abundance of resistance genes in the environment. Farming environments exposed to animal manure have not been studied...
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This is an extremely valuable book which has reached three editions in German, and in its present guise will be sure to have a very great success among English-speaking medical men. There is little need in these columns to emphasise the great importance of parasitology, but the rapid strides taken by research in tropical diseases of recent years renders it absolutely necessary to incorporate ne...
متن کاملA beef herd model for simulating feed intake, animal performance, and manure excretion in farm systems.
A beef herd submodel was created for integration with other farm components to form a whole-farm model capable of simulating a wide range of beef production systems. This herd submodel determined the best available feed or feed mix to meet the fiber, energy, and protein requirements for each of up to six animal groups on the farm. The groups comprised any combination of cows, nursing calves, yo...
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ژورنال
عنوان ژورنال: Journal of the Hellenic Veterinary Medical Society
سال: 2018
ISSN: 2585-3724,1792-2720
DOI: 10.12681/jhvms.15250