Nutrition for Hyper Yielding Wheat

To assess the value of higher nutrition input (N, P, K & S) for wheat in the growing season and as an “N bank” for the following season.Individual objectives specific to the trials were:- To assess the value of additional nutrients in the growing crop (set up as small plots at the HYC Research sites) and for the following crop (mirror image trial set up in the host farmer’s surrounding paddock).- To assess the value of adding increased P, K, and S when targeting higher yield potential rather than N alone.

本试验旨在评估小麦生育期内增施氮（N）、磷（P）、钾（K）与硫（S）养分的应用价值，以及该养分投入作为下一季作物氮素储备库的效果。本试验的具体研究目标如下：
- 评估当季生育期作物增施额外养分的应用价值，以及该养分投入对下一季作物的效益：针对当季作物的试验设置于HYC研究基地的小型小区内，针对下一季作物的试验则在签约农户周边田块设置镜像平行试验。
- 评估在以提升产量潜力为目标（而非仅单一施用氮肥）时，增施磷、钾、硫肥的应用价值。