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1机械化整秆还田优点机械化整秆还田技术的大面积推广使用,为推广无公害生产技术,保持农产品安全,保护农业资源和农业可
A mechanized whole stalks Advantages The mechanized whole straw to field technology to promote the use of large-scale, to promote pollution-free production technology, to maintain the safety of agricultural products, agricultural resources and agricultural protection can be