... - Ve he thong xir ly chat thai chan nuoi: xay dung he thong Biogas theo cong nghe cai tien ciia Vien Chan nu6i( ham xay bang be tong cot thep, co thiet bi chong pha vang bang Inox, cho kha ... lira de/nai /nam va so con/nai /nam giiia 2 gi6ng lgn Yorkshire va Landrace la kh6ng ro ret vai P>0,05. Ket qua nam 2006 (bang 5) cho thay, so voi nam 2004, cac chi tieu ky thuat nam 2006 deu ... kg/con thi nam 2005 da dat theo thir tu tir 19,21 - 19,83 kg va nam 2006 dat binh quan 21,56 - 21,47 kg. Ve liia de va s6 con cai sira/nai /nam so vai nam 2004, nam 2006 chi tieu nay da tang...