OCP validation trials for maize fertilizers, National Agricultural Extension and Research Liaison Services (NAERLS) - Nigeria

Characterizing soils of the maize belt in Nigeria to determine limiting nutrients based on which new fertilizer formulations are developed that are tested on farmer's fields in validation trials in a large number of locations against the commonly used NPK 15-15-15 fertilizer.

本数据集旨在对尼日利亚玉米种植带的土壤开展性状解析，以明确其中的限制性养分；据此研发新型肥料配方，并在大量点位的农户大田开展验证试验，将该新型肥料与当前通用的NPK 15-15-15复合肥进行对照测试。