研究用造纸黑液制备出的球形木素磺化阳离子交换树脂作为生物载体，用上流式厌氧流化床反应器处理高浓度有机废水，研究产气动力学，研究......

Sodic soils have immense productivity potential, if managed through proper technology interventions. Biocompost is prepa......