Скачать с ютуб Wood Chip Pad Winter Feeding Area as a New Livestock Manure Management System в хорошем качестве

Wood Chip Pad Winter Feeding Area as a New Livestock Manure Management System

The full proceedings paper is at: http://www.extension.org/72734 Over-wintering beef cattle on pastures in the Eastern half of the USA has been shown to increase runoff, sediment loss and nutrient transport. Traditional barn lot winter feeding areas, or ‘sacrifice’ areas, for beef cattle can be a significant source of nutrient and sediment pollution. Sustainable and affordable approaches are needed that effectively control manure nutrients during the winter feeding period, while ensuring a healthy and comfortable animal environment. The use of woodchips as a surface material for areas used to hold cattle during wet periods is practiced on a limited basis in Ireland, Scotland, and New Zealand. The application of this simple technology in the cool Eastern part of the US that has a humid climate, has potential to improve animal comfort and health, protect winter pastures, and reduce the environmental impact of winter feeding and loafing areas.