Studies on Rumen Degradation Rule of Nutrition Component for Forages in Yellow River Beach and Manipulation of Total Ration Nutrition Physiology in Sheep
This research was engaged in the study on dynamic pattern of amino acids in 8 kinds of forages(tall fescue, white clover, ryegrass, perennial rye-grass, reed fescue, cupplont, comfrey, alfalfa )in different growth periods in Yellow River beach area; the nutrition value of CP, NDF, DM and AA in 8 forages and combination effects were tested in vitro and vivo on 6 pieces of sheep fitted with permanent ruminal cannulas by the degrdation ability and gas production, combination efficiency was determined by...