Estimating plant nitrogen concentration of maize using a leaf fluorescence sensor across growth stages

Keyphrases

• Maize 100%
• Plant Nitrogen Concentration 100%
• Fluorescent Sensor 100%
• Leaf Chlorophyll Fluorescence 100%
• Leaf N Concentration 60%
• Dualex 30%
• Soil Type 20%
• N Application Rate 20%
• Days after Sowing 20%
• Non-destructive 10%
• Grain Yield 10%
• Nitrogen N 10%
• Two-field 10%
• Essential nutrients 10%
• Precision Agriculture 10%
• Remote Sensing Technology 10%
• Proximal Sensing 10%
• Strong Correlation 10%
• Maize(Zea mays L.) 10%
• Grain Quality 10%
• Accurate Estimation 10%
• Sensory Parameters 10%
• Panicle 10%
• Maize Plant 10%
• N Balance 10%
• Balance Index 10%
• Chlorophyll Concentration 10%
• Plant Density 10%
• Northeast China 10%
• Plant N Status 10%
• Maize Leaves 10%
• Precision N Management 10%
• Crop N Status 10%
• Tasseling Stage 10%
• Maize Growth Stages 10%

Agricultural and Biological Sciences

• Application Rate 100%
• Grain Crops 50%
• Spadix 50%
• Precision Agriculture 50%
• Planting Density 50%
• Soil Type 50%
• Remote Sensing 50%
• Soils 50%