Combined effects of super absorbent polymers and microbial fertilizers Co-application on apple production in the Loess Plateau.
Super absorbent polymers (SAP) and microbial fertilizers (MF) are pivotal in ameliorating soil physicochemical properties, regulating plant growth, and enhancing fruit quality. However, the combined effects of their co-application on apple plants remain unclear. To address this, a two-year field experiment was conducte...