The commonest methods of poultry rearing fall under three groups — semi-intensive, intensive and free range systems ... compared to the other systems. Farm inputs ranging from housing, brooder ...
Jo’s farm produces around 70,000 kilos of repurposed phosphorus. Again, however, these solutions don’t work for free-range chooks as their faeces can’t easily be collected. Chicken is the ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果