Original ResearchPublished 11 September 2026Biochar-blended urea enhances wheat yield by integrating fertilizer-nitrogen utilization and photosynthesisYanrui Wang · Yunpu Zheng · Rongjun Bian · Fei Li · Liang Liu · Lihua Hao · Lishu Wang · Haikui Yin · Zhipeng Wang · Yabin Shen · Wei ShiFrontiers in Agronomydoi 10.3389/fagro.2026.1929464