Question:
Optical sensor used for real-time precision of Nitrogen management in agricultural crops is:
Optical sensor used for real-time precision of Nitrogen management in agricultural crops is:
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Green Seeker: optical sensor for N management.
Leaf colour chart: visual N assessment.
Ceptometer: LAI measurement.
Leaf colour chart: visual N assessment.
Ceptometer: LAI measurement.
Updated On: Aug 18, 2026
- Leaf colour chart
- Green Seeker
- Ceptometer
- Infrared Gas Analyser
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Precision agriculture uses sensors for nutrient management.
Different sensors measure different parameters.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the function of each sensor.
Step 3: Detailed Explanation:
Green Seeker is an optical sensor.
It is used for real-time nitrogen management in crops.
Leaf colour chart is a visual tool.
Ceptometer measures leaf area index.
Infrared Gas Analyser measures CO\(_2\) exchange.
Thus, Green Seeker is used for real-time N management.
Step 4: Final Answer:
Green Seeker is used for real-time precision of Nitrogen management.
Hence, the correct option is (B).
Precision agriculture uses sensors for nutrient management.
Different sensors measure different parameters.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the function of each sensor.
Step 3: Detailed Explanation:
Green Seeker is an optical sensor.
It is used for real-time nitrogen management in crops.
Leaf colour chart is a visual tool.
Ceptometer measures leaf area index.
Infrared Gas Analyser measures CO\(_2\) exchange.
Thus, Green Seeker is used for real-time N management.
Step 4: Final Answer:
Green Seeker is used for real-time precision of Nitrogen management.
Hence, the correct option is (B).
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