نتایج جستجو برای: husbandry
تعداد نتایج: 3546 فیلتر نتایج به سال:
With their highly sensitive olfactory system, the behaviour and physiology of mice are not only influenced by the scents of conspecifics and other species, but also by many other chemicals in the environment. The constraints of laboratory housing limit a mouse's capacity to avoid aversive odours that could be present in the environment. Potentially odorous items routinely used for husbandry pro...
Hypodermosis is responsible for significant economic losses and remains a current problem in animal husbandry. This study determined the extent of Hypoderma spp. invasion in north-eastern Poland in dairy herds. The extent of the invasion, determined on the basis of positive results of an ELISA assay (Bovine Hypodermosis Milk Screening of Institut Pourquier), varied in herds. Statistical analysi...
Introduction: Because of some important advantages such as creation job opportunities and providing raw material for some industries, animal husbandry plays an important role in Iran. According to the work force statistics, there are considerable number of employees working in animal husbandries sections. However, there is few information concerning cattle husbandry unit sanitations and workers...
background: human toxocariasis is a parasitic infection caused by the larvae of toxocaracanis . we examine the toxocara seroprevalance in veterinarians and animal husbandry workers living in the mugla province, turkey to evaluate better the risk factors for toxocara exposure. methods: in 2014, 376 volunteers participated in the study in 2014. all blood specimens were tested using a commercial e...
Xinjiang's agricultural carbon emissions showed three stages of change, i.e., continued to rise, declined and continued to rise, during 1991-2014. The agriculture belonged to the "low emissions and high efficiency" agriculture category, with a lower agricultural carbon emission intensity. By using the logarithmic mean divisia index decomposition method, agricultural carbon emissions were decomp...
Given the growing challenges to food and eco-environmental security as well as sustainable development of animal husbandry in the farming and pastoral areas of northeast China, it is crucial to identify advantageous intercropping modes and some constraints limiting its popularization. In order to assess the performance of various intercropping modes of maize and alfalfa, a field experiment was ...
A number of mutilating procedures, such as dehorning in cattle and goats and beak trimming in laying hens, are common in farm animal husbandry systems in an attempt to prevent or solve problems, such as injuries from horns or feather pecking. These procedures and other practices, such as early maternal separation, overcrowding, and barren housing conditions, raise concerns about animal welfare....
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