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通过对贵州５种主要野生禾本科牧草在适应性和经济性状等方面的对比测定，结果表明：苇状羊茅和扁穗雀麦两种综合表现较好。主要体现在两种草适应性较强，抗逆性能好，产草量高，适口性好，营养价值高，耐刈性强。粗蛋白质含量苇状羊茅为７．５５％～２１．６９％，扁穗雀麦为８．５４％～１９．０２％；年鲜草产量苇状羊茅为７３．３～１０４．８ｔ／ｈｍ２，扁穗雀麦为７１．２～１０３．１ｔ／ｈｍ２；每年可刈割４～６次，且四季青绿，适于在贵州中部地区以及相同生态条件地区推广种植，是建立优质人工刈牧兼用型草地的理想禾本科牧草品种
Through the comparison of adaptability and economic traits of five major wild grasses in Guizhou, the results showed that the two syntheses of Tall fescue and Bamaya were better. Mainly reflected in the strong adaptability of two species of grass, good resistance to stress, high yield, good palatability, high nutritional value, resistance to strong and strong. The crude protein content of fescue was 7.55% ~ 21.69%, while that of B. catenella was 8.54% ~ 19.02%. The annual yield of fresh fescue was 73.3 ~ 104.8t / hm2 and B. cantoniensis from 71.2 to 103.1 t / hm2. It can be cut 4 to 6 times a year, and the evergreen green is suitable for popularizing planting in central Guizhou and the same ecological conditions. The ideal grasses for integrated grass