نتایج جستجو برای: livestock number
تعداد نتایج: 1187908 فیلتر نتایج به سال:
willingness and capacity to pay for extension services by poultry farmers in nasarawa state, nigeria
the study determined the willingness and capacity of poultry farmers to pay for extension services in nasarawa state, nigeria. at this research used a sample size of 120 poultry farmers. simple descriptive statistics, kuppuswamy scale and logit regression model were used data analysis. the results showed that majority of the poultry farmers (87.5%) indicated their willingness to pay for extensi...
this study is trying to exploitations view point and permanent management problems of rangeland to evaluate in ranches damavand summer rangeland in amol county. statistical society are utilizations 15 ranch that with three methods, collective property, private property and council property from rangeland utilization and randomly from among their number 88 was selected. the research tool was a q...
Following the foot and mouth disease epidemic in Great Britain (GB) in 2001, livestock movement bans were replaced with mandatory periods of standstill for livestock moving between premises. It was anticipated that these movement restrictions would limit each individual's contact networks, the extent of livestock movements and thus the spread of future disease outbreaks. However, the effect of ...
Livestock grazing can compromise the biotic integrity and health of wetlands, especially in remotes areas like Patagonia, which provide habitat for several endemic terrestrial and aquatic species. Understanding the effects of these land use practices on invertebrate communities can help prevent the deterioration of wetlands and provide insights for restoration. In this contribution, we assessed...
We studied 20th century lower forest–grassland ecotone shift in the Centennial Valley in southwestern Montana and investigated the effects of livestock herbivory on ecotone shift at a local spatial scale and a decadal time scale. A total of 525 aspen (Populus tremuloides) and 1703 Douglasfir (Pseudotsuga menziesii) trees were cored and 10,168 saplings were mapped along the ecotone at five sites...
There are a number of bacterial, viral, and parasitic diseases present at the Wildlife/ livestock/human interface. Brucellosis is a zoonotic disease of importance and highly prevalent in sub-Saharan Africa. The important Brucella species at the wildlife/live‐ stock/human interface are Brucella arbortus, Brucella suis, and Brucella melitensis. These species have been isolated from humans, livest...
Executive Summary Livestock in Ethiopia has an important economic, functional, and cultural significance. Various functions of livestock include dairy production, meat production, draught labor and transportation. Economically, livestock production accounts for nearly 80% of farmer income 1 in the country. In addition, livestock serves as a “savings account” or a way of building assets. Cultura...
The Effect of a Health Intervention Scheme on the Mobility of Dairy Cows in the Southwest of England
Health intervention schemes have previously been used in order to improve animal welfare and to reduce and sometimes eradicate disease (Bell et al., 2009). This investigation looks at the success of one such scheme upon the incidence of cattle lameness. Farmers participating in the Healthy Livestock Scheme, which took place in the South West of England from November 2010January 2014, had their ...
Microinjection of DNA constructs into pronuclei of zygotes has been the method of choice for the generation of transgenic livestock. However, this procedure is characterized by low efficiency (1-4% transgenic offspring), random integration and variable expression of the transgene as well as a considerable proportion of mosaicism. Furthermore, it is extremely time consuming and costly. As a cons...
Reversible protein phosphorylation is a central mechanism for both the transfer of intracellular information and the initiation of cellular responses. Within human medicine, considerable emphasis is placed on understanding and controlling the enzymes (kinases) that are responsible for catalyzing these modifications. This is evident in the prominent use of kinase inhibitors as drugs as well as t...
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