Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
In a herd of fattening pigs under an organic system of management, the following problems were observed: sudden deaths, skin diseases, diarrhea, increased restlessness and cannibalism. The diet consisted of cereals (barley, wheat, rye), field beans, lime stone and deteriorated, raw potatoes without