Concept:
Declaring a ``Year of Agriculture'' helps the government focus on farmer welfare, irrigation, crop productivity, and agricultural reforms.
• Improves farmer income.
• Encourages modern farming methods.
• Supports rural development.
Step 1: Understand the purpose of Krishak Kalyan Year.
It is aimed at:
Improving agricultural growth and farmer welfare
through policy support and schemes.
Step 2: Recall the state declaration.
The state that declared 2026 as:
Year of Agriculture
was:
Madhya Pradesh
Step 3: Check the options carefully.
• Karnataka -- incorrect
• Madhya Pradesh -- correct
• Gujarat -- incorrect
• Meghalaya -- incorrect
Step 4: Final conclusion.
Hence, the correct answer is:
\[
\boxed{\text{Madhya Pradesh}}
\]