Multidirectional valorization of indigenous Bao rice straw through physicochemical and agronomic conversion pathways for a circular economy

The dataset contains SEM images, FTIR data, EDX data, Raw data in excel, Graphical abstract, rice straw valorization landscape, Zero-waste biorefinery scheme for bioethanol production from rice straw, Sequential stages in the alkaline pretreatment of rice straw for substrate preparation, Stages of rice straw during the entire valorization process, SEM images of untreated rice straw, Graph comparing Weight% and Atomic% of elements, Graph showing Weight% and Atomic% of elements in Biochar of bao rice straw (BRS), Stacked FTIR transmittance spectra of untreated rice straw and straw undergoing various pretreatments with H2SO4, NaOH, STEX and pyrolysis (Biochar), HPLC–RID chromatograms of the fermented hydrolysates, each showing the ethanol peak, Ethanol concentration (%) produced from BRS under different pretreatments. Graphs showing cultivation of microgreens on the damp pretreated rice straw substrate, showing the progression from sowing through germination, growth phase and harvest maturity to a product fit for consumption, Circular-economy scheme for the multidirectional valorization of BRS, Table, Figures, image file, pdf file.本数据集包含：扫描电子显微镜（Scanning Electron Microscopy, SEM）图像、傅里叶变换红外光谱（Fourier Transform Infrared Spectroscopy, FTIR）数据、能量色散X射线光谱（Energy Dispersive X-ray Spectroscopy, EDX）数据、Excel格式原始数据、图形摘要、稻草增值利用全景、以稻草为原料生产生物乙醇的零废弃生物炼制方案、用于底物制备的稻草碱预处理连续步骤、全增值利用流程中稻草的不同阶段、未处理稻草的扫描电子显微镜图像、元素质量百分比与原子百分比对比图、宝稻草（Bao Rice Straw, BRS）生物炭的元素质量百分比与原子百分比分布图、未处理稻草及经硫酸（H₂SO₄）、氢氧化钠（NaOH）、STEX预处理与热解（生物炭）处理的稻草的堆叠式傅里叶变换红外透射光谱、发酵水解液的高效液相色谱-示差折光检测器（High Performance Liquid Chromatography-Refractive Index Detector, HPLC–RID）色谱图（每张均显示乙醇峰）、不同预处理条件下宝稻草（BRS）制备的乙醇浓度（%）图表、多幅展示在湿润预处理稻草底物上培育芽苗菜全流程的图像（涵盖从播种、萌发、生长阶段至收获成熟为可食用成品的全过程）、宝稻草多向增值利用的循环经济方案、表格、图像文件及PDF文件。