新疆是我国主要的牧区，大力发展畜牧业是我区农业现代化的重要途径，但受传统养殖方式的影响，目前新疆草地荒漠化、草地生产力下降、青贮和牧草饲料的生产供不应求等因素都在制约着新疆畜牧业的发展。以农业为主的地区（玉米，棉花，向日葵）秸秆资源极为丰富，但农作物秸秆的再利用途径是直接以粗饲料喂牲畜，这种方式对纤维素的利用率不过10%。为提高秸秆利用率，本项目主要从骆驼、绵羊、牛等反刍动物瘤胃液和土壤中分离筛选纤维素分解菌，结合已结题的国家自然科学基金"绿叶汁发酵液在青贮饲料生产中的应用基础研究"（30760008）项目，以纤维素分解菌和乳酸菌作为青贮添加剂制备高品质青贮饲料。纤维素分解菌不但能够分解细胞壁结构，为乳酸菌的生长提供充足的碳水化合物，从而促进乳酸菌的快速繁殖，而且还能降低饲料中纤维素含量，提高饲料消化率。该项目对缓解新疆饲料不足、提高秸秆利用率、促进新疆畜牧业长足发展具有重要意义。

Xinjiang is the main pastoral areas in China, there is an important way of agricultural modernization to develop our animal husbandry, But because of the influence of the traditional farming, Now Grassland desertification, grass productivity fallen in xinjiang, the production of silage and grass feed in short supply are restricted the development of stock raising. Based on agriculture area (corn, cotton, sunflower) straw resource is rich, But the way of the reuse of crops straw is that feeding animals with icoarse foddern directly, which the utilization rate just aboat 10%. In order to improve the utilization rate of straw, The project mainly from ruminants such as the camels, sheep, cattle rumen liquor and cellulose decomposition bacteria separated in soil, Combine with a concluding the national natural science funds " Application basic research of green leaves juice fermented liquid in the in the manufacture of silage " (30760008) project, Cellulose decomposition microbes and lactic acid bacteria silage additives as preparation to make high quality silage. Cellulose decomposition microbes can not only resolve cell wall structure, provide plenty of carbohydrates for the growth of lactic acid bacteria, but aslo reduce content of cellulose, promote the feed the digestion rate. The project has important significance to ease the feed deficiency of xinjiang, rapid development of animal husbandry,improve the utilization rate of straw, and boost animal husbandry.