Status Quo and Proposal for Comprehensive Utilization Technology of Crop Straw

Crop straw is an agricultural by-product.Effective utilization of straw returning soil technology can not only improve soil organic matter content and increase fertilizer source，but also protect ecological environment，avoid waste of resources.Some feasible countermeasures for comprehensively using crop straw，reducing cost，increasing efficiency，and protecting environment were put forward.It has great significance on agriculture efficiency and farmers′ income.