腐殖酸磷肥中的腐殖酸对磷迁移的影响及机理 |
景建元,袁亮,张水勤,李燕婷,赵秉强 |
Effects and Mechanism of Humic Acid in Humic Acid Enhanced Phosphate Fertilizer on Fertilizer-Phosphorus Migration |
JING JianYuan,YUAN Liang,ZHANG ShuiQin,LI YanTing,ZHAO BingQiang |
图4 HA与PHA对Ca2+的吸附等温曲线 |
Fig. 4 Adsorption isotherms of HA and PHA on Ca2+ |