【摘要】 对秸秆的营养特点及当前用于提高秸秆营养价值的化学、生物、机械、物理等处理方法做了综述，并对各种方法的优缺点作了分析，以期为研究和实践提供参考更多还原

【Abstract】 The article reviewed nutritive characteristic of cereal straw and chemical and physical and biological procedures to improve the nutritive value of cereal straw. The review also evaluated the procedures and recomanded stratigies for future research and praticle.更多还原