全球年产几十亿吨农作物废弃物（如作物秸秆、稻麦壳、甘蔗渣等），弃之浪费且污染环境。利用这些废弃物为原料或增强材料制备复合材料成为当前研究热点之一。本文简述了国内外稻麦秸秆制备复合材料研究现状，包括秸秆界面改性、微观结构和性能分析等。分析废弃物增强复合材料的优势和不足，并展望其研究趋势。%A large quantity of agriculture wastes (straw, hull, bagasse, et al.) is generated worldwide leading to environmental concerns. Use of these wastes as matrices or reinforcements in making composites can reduce the magnitude of the problems. This paper presents an overview of recent researches made in the area of composites, in terms of matrix reinforcement systems, morphology and properties. The benefits and limitations of the composites enhanced with such materials are also discussed. Furthermore, some suggestions for future work are discussed.
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