Leveraging logistic models to enhance nutrient dynamics modeling in intercropped spring wheat with varied nitrogen and phosphorus fertilization strategies.

ABSTRACT: Intercropping systems offer substantial benefits in crop yield nd nutrient absorption. Utilizing logistic models, we simulated the dynamic of nutrient uptake and accumulation in spring wheat and the impact of different planting patterns and compound fertilizer application rates on spring wheat yield. We conducted a field experiment involving two planting patterns: spring wheat monoculture (MS) and spring wheat-pea intercropping (MI), with five compound fertilizer applications: C0 (0 kg ha-1), C1 (480 kg ha-1), C2 (540 kg ha-1), C3 (600 kg ha-1), and C4 (660 kg ha-1). We assessed spring wheat yield and aboveground nitrogen (N) and phosphorus (P) accumulation under different planting patterns and fertilization treatments. Results revealed that intercropping significantly increased spike numb

SUBMITTER: Feng Y 

PROVIDER: S-EPMC11620655 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature