M C Q s D r i v e

Agriculture Mcqs 7388 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

Rate of entry of water in soil is__________?

A Infiltration
B Percolation
C Leaching
D Seepage
Correct Answer: Infiltration

Which leaf of rice is sampled for tissue nutrient analysis?

A Mature leaf
B Lower leaf
C Both A & B
D None of these
Correct Answer: None of these

During decomposition of organic matter, inititial decomposition is dominated by:__________?

A Actinomycetes
B Bacteria
C Fungi
D Both B & C
Correct Answer: Bacteria

The instrument used for measuring the photosynthetically active radiations (PAR) is:________?

A Pyrheliometer
B Pyrgeometer
C Quantom sensor
D Both A & C
Correct Answer: Quantom sensor

The credit for identifying the essentality of nitrogen to plants goes to________?

A Dr.Muhammad Sharif
B Theodore-saussure
C Shafiq Baloch at.el
D Sach and knoop
Correct Answer: Theodore-saussure

What kind of nitrogenous (N) fertilizers should not be used for flooded soil:

A Ammonical
B Nitrate
C Ammonical-nitrate
D Both B & C
Correct Answer: Both B & C

1 meq of HCl is equal to_________?

A 1.4 mg of N
B 14 mg of N
C 0.14 mg of N
D 140 mg of N
Correct Answer: 14 mg of N

Organisms satisfying their carbon requirement as Co2 from atmosphere and energy requirement from oxidation of simple inorganic compound are called as_________?

A Chemoautotroph
B Photoautotroph
C Saprophyte
D None of these
Correct Answer: Chemoautotroph

Loss of nitrogen in the form of NH3 in alkaline medium is known as_________?

A Denitrification
B Leaching
C Volatilization
D None of these
Correct Answer: Volatilization

Browning disease of rice is a_________?

A Bacterial & fungal disease
B Physiological disease
C Viral disease
D The above statement is wrong
Correct Answer: Physiological disease