Abstract
This study intends to use different pulping methods to conduct straw pulping experiments, remove impurities contained in the fiber, reduce impurities in the straw pulp fiber, increase the purity of the straw pulp fiber, and improve the utilization and fiber quality of the straw straw fiber. The results of this experiment can provide another reference for the utilization of waste rice straw, and communicate with the industry in order to understand industrial research trends and needs, jointly improve research standards, implement industrial applications, and enhance the circular economy of agriculture and forestry.