Effects of nitrogen，phosphorus and potassium fertilizer reduction and biochar rationing on soil properties and maize yield
LIJinzhe, ZHANGJianhua, QIGangqiang, LUShuo, JIAOZhiqi, SONGMing, WANGTianen, PANYuzhen, WANGZhihui
Anhui Agricultural Science Bulletin . 2025, (15): 94 -98 .  DOI: 10.16377/j.cnki.issn1007-7731.2025.15.023