Open access
Oct 2026
A Satellite-Enabled Matched-Unit Framework for Integrated Soil–Crop N-P Diagnosis
Remote sensing has assisted precision fertilization by mapping crop and soil nutrient status, but these layers are often assessed separately. We developed a matched-unit diagnosis framework for 110 soybean and maize units at Heshan Farm, China. Linear spectral models estimated leaf nitrogen (N) and phosphorus (P) from...
Xiao-Ming Fu, Meng-Nan Li, Feng-Yu Zhang et al.
· Agronomy · 0 citations