Agriculture Mcqs 7388 MCQs [All-Courses]

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.

The relative abundance of three types of rocks ( igneous-metamorphic- sedimentary) in the earth’s crust is_________?

A 12.5 % -12.5 % – 75%

B 64.7 % – 27.4 % – 7.9 %

C none of A & B

D 7.9% – 27.7 % – 64.4

Review Detailed Answer

Correct Answer: 64.7 % – 27.4 % – 7.9 %

Oxygen and Silicon together comprise approximately ______ %of the earth crust?

A 64 %

B 79 %

C 75 %

D 73 %

Review Detailed Answer

Correct Answer: 75 %

Potassium (K) occurs as a constituent of the earth’s crust in the proportion of_________?

A 23 %

B 2.3 %

C 17 %

D 1.7 %

Review Detailed Answer

Correct Answer: 2.3 %

In Pakistan, Nitrophos is manufactured in_________?

A Multan

B Sawat

C Lasbella

D Shikarpoor

Review Detailed Answer

Correct Answer: Multan

All the SSP and some nitrophos are are manufactured locally by the National Fertilizer Corporation (NFC): SSP at_________?

A Faisalabad

B Jaranwala

C Haripur

D All of these

Review Detailed Answer

Correct Answer: All of these

In Pakistan, the major phosphatic fertilizers are:

A DAP

B SSP

C Nitrophos

D All of Above

Review Detailed Answer

Correct Answer: All of Above

Soil Organic Matter (SOM) serves not only as a reservoir of all the required plant nutrients, but it:

A Provides energy for the microbial

B Maintains the productivity of soil

C Gives structure to the soil

D All of these

Review Detailed Answer

Correct Answer: All of these

Humus generally refers to the decomposed organic residues which have undergone a series of degradation and synthesis cycles. The humic substances consist of a series of highly acidic, yellow to black coloured, high molecular weight compounds __________________, which can be separated using different extraction procedures:

A Hymatomelanic acid & Humin

B Humic acid & Fulvic acid

C both A & B

D None of these

Review Detailed Answer

Correct Answer: both A & B

Which climate is required for better growth and production of crops ?

A Hot-dry

B Cold-dry

C Cold-moist

D Hot-wet

Review Detailed Answer

Correct Answer: Hot-wet

Large portions of the earth with similar climate, soil ,plant and animal life community is known as:

A Lithosphere

B Biosphere

C Pedosphere

D Both A & C

Review Detailed Answer

Correct Answer: Biosphere

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Agriculture Mcqs 7388 MCQs [All-Courses]

All Topics 7388

All Topics 7388

The relative abundance of three types of rocks ( igneous-metamorphic- sedimentary) in the earth’s crust is_________?

Oxygen and Silicon together comprise approximately ______ %of the earth crust?

Potassium (K) occurs as a constituent of the earth’s crust in the proportion of_________?

In Pakistan, Nitrophos is manufactured in_________?

All the SSP and some nitrophos are are manufactured locally by the National Fertilizer Corporation (NFC): SSP at_________?

In Pakistan, the major phosphatic fertilizers are:

Soil Organic Matter (SOM) serves not only as a reservoir of all the required plant nutrients, but it:

Which climate is required for better growth and production of crops ?

Large portions of the earth with similar climate, soil ,plant and animal life community is known as: