Effect of Adding Cornzyme on Fermentation and Nutritive Quality of Mixed Silage of Hullessbarley Straw and Perennial Ryegrass in Tibet
YUAN Xian-jun, WEN Ai-you, GUO Gang, SHAO Tao
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2013, (8): 1269 -1276 .  DOI: 10.11843/j.issn.0366-6964.2013.08.014