feeding cattle in hoop buildings مزارع تربية الابقار بـ جامعة داكوتا الشمالية امريكا
hoop barns for beef cattle Tension fabric buildings are constructed using a rigid frame which can consist of timber, steel, rigid plastic, or Aluminum and a sturdy fabric outer membrane . Once the frame is erected in place, the fabric cover is stretched over the frame. The fabric cover is tensioned to provide the stable structural support of the building. The fabric is tensioned using multiple methods varying by manufacturer, creating a tight fitting cover membrane. Compared to traditional structures may have lower operational costs,be naturally bright, be installed quickly, and be able to be re-located easily.
Cattle—colloquially cows[note 1]—are the most common type of large domesticated ungulates. They are a prominent modern member of the subfamily Bovinae, are the most widespread species of the genus Bos, and are most commonly classified collectively as Bos taurus. Cattle are raised as livestock for meat (beef and veal), as dairy animals for milk and other dairy products, and as draft animals (oxen or bullocks that pull carts, plows and other implements). Other products include leather and dung for manure or fuel. In some regions, such as parts of India, cattle have significant religious meaning. From as few as 80 progenitors domesticated in southeast Turkey about 10,500 years ago, according to an estimate from 2003, there are 1.3 billion cattle in the world. In 2009, cattle became one of the first livestock animals to have a fully mapped genome. Some consider cattle the oldest form of wealth, and cattle raiding consequently one of the earliest forms of theft..اهمية تكنولوجيا التعليم الانتاج الحيوانى فى العالم الثروة الحيوانية التكنولوجيا في الانتاج الحيواني
hoop barns for dairy cattle مواصفات الحديثة تصميم تربية مزارع الابقار والجاموس تصميم العنبر المكون من القضبان
الحديد و المشمع البلاستيك
cattle hoop buildings