Allied & ICAR Exam Bank • ALLIED_2963 MSQ • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Equipment for precision agriculture

Question Statement:

Which of the following soil parameters can be mapped on-the-go using tractor-towed proximal soil sensor systems?

Options:

  • (A) Apparent soil electrical conductivity ($EC_a$) using electromagnetic induction (EMI) or coulter electrodes
  • (B) Soil compaction through instrumented load-cell tines
  • (C) Soil moisture and organic matter using VIS-NIR spectrophotometers
  • (D) Soil pH using ion-selective electrode sensors

Answer Key:

A, B, C, D

Step-by-Step Solution & Explanation

All four sensing technologies are utilized in commercial multi-sensor platforms (e.g. Veris technologies).
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