Effects of potassium-reduced application of biochar-based organic-inorganic compound fertilizer on dissolved organic matter and potassium availability in tobacco-planting soil
DIAO Han-qian, TIAN Wei-qiang, ZHANG Xiao-tao, LU Hui-jun, ZHANG Min, QI Yong-bo
HUBEI AGRICULTURAL SCIENCES . 2026, (2): 27 -35 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.02.005