792 resultados para esterco de gado
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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Pós-graduação em Agronomia (Energia na Agricultura) - FCA
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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In the category of the solid waste, are included the yard solid waste, this kind of solid waste are noble raw material and uncontaminated being recycled through the composting processing. Inside this context, it was studied the influence of horse manure in yard solid waste composting process, analyze the viability to compost the yard solid waste in UNESP Bela Vista. It was made four piles of composting, two of them are composed only by yard solid waste and the others are composed by horse manure and yard solid waste. The experiments were operated during 45 days. The evaluation of the process was made through temperature measurements of the piles daily during the test period. On the contrary of the piles with horse manure, the piles with no horse manure didn’t undergo complete maturation in the end of the experiment. Through the results obtained concluded that it was important to use manure horse in yard solid waste composting process to accelerate this process, because the piles without horse manure didn’t reach temperatures that characterize the composting process.
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Não disponível.
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This study aimed to conduct a review in most articles relating mastitis and reproduction. Mastitis affects the reproduction according to its time of occurrence and agent. Mastitis affects the interval interestrus and also increases the number of days open, the number of services per conception, the abortion rate and decreases the conception rate. The inflammatory reaction generated by mastitis and all the toxins produced by bacteria alter the entire endocrine profile of cows that experienced episodes of mastitis and thus affect their reproduction
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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Pós-graduação em Agronomia (Ciência do Solo) - FCAV
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It is analyzed, in this paper, the conflicts involving a family of small dairy cattle breeders, faced with the opposition of society and restrictions imposed by the local authorities, against the livestock grazing on public lands in peri-urban zone of a medium-sized Amazonian city. The case study employed participant observation, interviews and document research. Despite the subordinate position occupied by the focused group in the credibility hierarchy of versions issued on the conflict, the group maintains a resistance conduct, based both in the need for sustenance, and in an attempt to preserve a way of life cherished by its members
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It is analyzed, in this paper, the conflicts involving a family of small dairy cattle breeders, faced with the opposition of society and restrictions imposed by the local authorities, against the livestock grazing on public lands in peri-urban zone of a medium-sized Amazonian city. The case study employed participant observation, interviews and document research. Despite the subordinate position occupied by the focused group in the credibility hierarchy of versions issued on the conflict, the group maintains a resistance conduct, based both in the need for sustenance, and in an attempt to preserve a way of life cherished by its members