In a recent study from the University of Illinois Urbana-Champaign, researchers tested whether modern high-yielding soybeans benefit from nitrogen fertilizer, with results suggesting additions are largely unnecessary.
Tag: nitrogen fertilizer
Biochar Combined with Reduced Nitrogen Fertilizer Enhances Sustainable Tobacco Production in Tobacco-Rice Rotation Systems
A research team demonstrated that applying biochar at 30 t·ha-1 combined with a 10%-20% reduction in nitrogen fertilizer significantly improved nitrogen utilization efficiency and the nitrogen harvest index in tobacco plants, compared to conventional nitrogen application.