Agriculture MCQs
Agriculture MCQs are essential for candidates preparing for competitive exams that include agricultural sciences as a subject area. This category includes well-structured multiple-choice questions covering all important topics such as agronomy, soil science, crop physiology, plant breeding, horticulture, agricultural economics, and pest control. These MCQs are ideal for students appearing in tests like PPSC, FPSC, NTS, and university entry exams where agriculture is part of the curriculum. The questions are designed to test both conceptual understanding and factual knowledge, making it easier for aspirants to revise efficiently and effectively. Whether you're aiming for a government job in the agriculture department or preparing for academic tests, these questions provide a solid foundation for success.
Q: Cattle breed 'Sahiwal' is primarily known for
A) Wool production
B) Draft work
C) High milk yield
D) Meat quality
✅ Correct Answer: C
Explanation: Sahiwal is a renowned dairy breed in South Asia known for its high milk production.
Q: Drip irrigation is most beneficial for
A) Flooded rice fields
B) Hilly terrains
C) Desert soils
D) Water-intensive crops
✅ Correct Answer: B
Explanation: Drip irrigation is ideal for sloped lands where water conservation and precision are critical.
Q: Organic farming avoids the use of
A) Compost
B) Crop rotation
C) Chemical fertilizers
D) Biological pest control
✅ Correct Answer: C
Explanation: Organic farming strictly prohibits synthetic chemicals and relies on natural practices.
Q: Soil erosion is least likely to occur under
A) Bare land
B) Steep slopes
C) Vegetative cover
D) Intensive tillage
✅ Correct Answer: C
Explanation: Plants help anchor the soil and reduce the impact of erosive forces like wind and water.
Q: Fertilizer containing nitrogen, phosphorus, and potassium is labeled as
A) NPK
B) DAP
C) Urea
D) Lime
✅ Correct Answer: A
Explanation: NPK stands for the three major nutrients needed by plants: nitrogen, phosphorus, and potassium.
Q: The main purpose of mulching in agriculture is to
A) Increase soil temperature
B) Reduce plant height
C) Conserve moisture
D) Promote weed growth
✅ Correct Answer: C
Explanation: Mulch helps retain moisture, suppress weeds, and moderate soil temperature.
Q: Water Use Efficiency (WUE) can be increased through
A) Excess irrigation
B) Flood irrigation
C) Drip irrigation
D) Mono-cropping
✅ Correct Answer: C
Explanation: Drip irrigation delivers water directly to plant roots, maximizing efficiency.
Q: A plant disease caused by fungi is
A) Bacterial blight
B) Rust
C) Mosaic virus
D) Root-knot nematode
✅ Correct Answer: B
Explanation: Rust is a common fungal disease affecting various crops like wheat and beans.
Q: Paddy rice is best cultivated in
A) Dry sandy soil
B) Loamy soil
C) Waterlogged fields
D) Rocky soil
✅ Correct Answer: C
Explanation: Rice requires flooded fields during part of its growing cycle to thrive.
Q: Farmyard manure improves soil by adding
A) Inorganic compounds
B) Synthetic nutrients
C) Organic matter
D) Heavy metals
✅ Correct Answer: C
Explanation: Organic matter enhances soil structure and microbial activity.