Question

Tools and techniques of precision agriculture are :
A. Variable Rate Technology (VRT)
B. Remote Sensing
C. Seed-cum ferti-dril machine
D. Global Positioning System (GPS)
E. Tractor
Choose the correct answer from the options given below :

• A. A, B, C only
• B. A, B, E only
• C. A, B, D only
• D. A, B, C, D only

Hint:

Precision Agriculture Trio: 1. GPS (Positioning) 2. GIS Remote Sensing (Sensing & Mapping) 3. VRT (Targeted Input Application)

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
The question identifies specific technological tools that exclusively define and eble precision agriculture operations.

Step 2: Core Technologies of Precision Farming:

• Global Positioning System (GPS) [D]: Provides precise geo-spatial positioning for field mapping, tractor auto-guidance, and sample location tagging.
• Remote Sensing [B]: Uses satellite or drone imagery to acquire spectral data on crop canopy vigor, stress, and soil properties.
• Variable Rate Technology (VRT) [A]: Automated controllers that alter seed, fertilizer, or pesticide application rates on-the-go based on spatial prescriptions.
• Geographic Information Systems (GIS): Software for spatial data alysis.

Step 3: Detailed Explation:

• Conventiol farm implements like a standard seed-cum-ferti-drill (C) and tractor (E) are general agricultural machinery, not specific precision tools unless combined with VRT or GPS guidance modules.
• Therefore, VRT (A), Remote Sensing (B), and GPS (D) form the definitive set of precision agriculture technologies listed.

Step 4: Fil Answer:
The correct combition is A, B, D only. Therefore, option (C) is the correct answer.