In recent years, due to the rapid development of the national economy, the demand for fossil energy is also increasing day by day. However, as a non-renewable resource, the excessive utilization of fossil energy has caused considerable ecological and environmental problems, so it is of great significance to replace fossil fuels by comprehensively utilizing renewable resources. Lignocellulose is regarded as a reliable renewable resource because of its green, clean and sustainable development. Crop straw is a kind of common lignocellulose. At present, the comprehensive utilization of straw can be divided into five ways: fertilizer, feed, fuel, raw material and base material. Among them, straw is used as a raw material of industrial resources to produce xylitol, ethylene glycol, propylene glycol and other high value-added products, which can replace some petroleum resources and reduce carbon emissions, and has a very attractive market prospect. However, at present, the biggest problem of straw utilization is still the difficulty of straw degradation and low utilization rate. Therefore, it is of great practical significance and social value to realize the efficient degradation and full-component utilization of straw.
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