Delaying application time of slow-release fertilizer increases soil rhizosphere nitrogen content, root activity, and grain yield of spring maize
Guanghao Li, Pengxiao Fu, Guigen Cheng, Weiping Lu, Dalei Lu
The Crop Journal . 2022, (6): 1798 -1806 .  DOI: 10.1016/j.cj.2022.04.014