Optimizing Nitrogen Fertilization in Oat Using the Chlorophyll Meter: Threshold Determination for Yield, Fodder Quality and Nitrogen Use Efficiency

Key Points

• Yield increases were linked to optimal nitrogen fertilization determined by chlorophyll meter readings, enhancing overall production.
• The study found that improved fodder quality was achieved when nitrogen levels were adjusted based on chlorophyll measurements and evaluation of plant health.
• Assessment using chlorophyll meter optimizes nitrogen fertilization thresholds, ensuring efficient nutrient use and better plant growth.
• These findings suggest that fine-tuned fertilization practices can lead to greater nitrogen use efficiency, minimizing waste and environmental impact.