Preliminary study on mix-sowed pasture in eastern section of Tal Barker Taishan mountain

The present study analyzed the hay yield, Crude protein(CP), Neutral Detergent Fiber (NDF) and Crude fats(CF) in herbage head sprouting/early budding, fructicative and regeneration stage with 3 a mix-sowed grassland constructed by six Legumionosae and Gramineae herbage (Vicia tenuifolia, Medicago sativa, Onobrychis viciaefolia, Phleum pretense, Agropyron cristatum and Dactylis glomerata)with mix-sowed type numbers of 3,4,5,6 and proportion of 4∶6. The results showed that the hay yield of all the mix-sowed combinations grassland were significantly higher than that of CK(single sowed M.sativa)and the quality of most combination were higher than that of CK. The yield and nutrient of T2 (V.tenuifolia+M.sativa+P.pretense+A.cristatum+D.glomerata) (P0.05) and T1(V.tenuifolia+M.sativa+O.viciaefolia+P.pratense+A.cristatum+D.glomerata) were higher than that of CK, which had highest and second highest yield and nutrient of all mix-sowed combinations. The trial results stated that the different mix-sowed combinations pasture were better than CK in reasonable resources allocation and utilization and yield and quality increase. T2 and T1 were the best Legumionosae and Gramineae mix-sowed combinations which were suitable for construction artificial grassland in local and similar habitat conditions.