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Agriculture Mcqs 7387 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.

Pedogenic processes bring about changes in the parent materials in the form of _____________________, within the soil body (soil profile)?

A Additions, losses

B Transfers and transformations

C both A and B

D None of the above

Review Detailed Answer

Correct Answer: both A and B

Although some acid soils do exist in the northern mountainous regions of Pakistan (Mansehra, Sawat, Dir). Almost all cultivated soils of the country are ________________, with high base saturation and low organic matter content (generally less than 1%)?

A Alkaline

B Very much acidic

C Calcareous

D both A & C

Review Detailed Answer

Correct Answer: both A & C

The horizons O, A, E and B (other than r and C) are collectively called_____________?

A Regolith

B Solum

C Outer core

D inner core

Review Detailed Answer

Correct Answer: Solum

Some times, AB/EB/BA/BE horizons in soil profile are present which are called__________?

A Master horizons

B Transition horizons

C Little horizons

D All of the above

Review Detailed Answer

Correct Answer: Transition horizons

Accumulation of Al and Fe oxides and clays coming from the upper profile layers:

A Zone of eluviation

B Zone of Illuviation

C Zone of evaluation

D None of the above

Review Detailed Answer

Correct Answer: Zone of Illuviation

A group of soils with same parent material but located at different positions of slope?

A Cateena

B Chronosequence

C Catena

D Biosequence

Review Detailed Answer

Correct Answer: Catena

Peat soils are not present in Pakistan because these are formed in___________?

A Cool climate

B Acidic conditions

C both A & B

D None of the above

Review Detailed Answer

Correct Answer: both A & B

In Pakistan, Indus plains are formed from ___________ parent material which was transported by Indus river and its tributaries from Himalayas?

A Till

B Moraine

C Colluvial

D None of the above

Review Detailed Answer

Correct Answer: None of the above

Wind transported materials if it is silt dominated is__________?

A Alluvial

B Colluvial

C Eolian

D Loess

Review Detailed Answer

Correct Answer: Loess

Weathering is the natural process of__________?

A Disintegration

B Sedimentation

C Decomposition

D both A & C

Review Detailed Answer

Correct Answer: both A & C

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

Pedogenic processes bring about changes in the parent materials in the form of _____________________, within the soil body (soil profile)?

Although some acid soils do exist in the northern mountainous regions of Pakistan (Mansehra, Sawat, Dir). Almost all cultivated soils of the country are ________________, with high base saturation and low organic matter content (generally less than 1%)?

The horizons O, A, E and B (other than r and C) are collectively called_____________?

Some times, AB/EB/BA/BE horizons in soil profile are present which are called__________?

Accumulation of Al and Fe oxides and clays coming from the upper profile layers:

A group of soils with same parent material but located at different positions of slope?

Peat soils are not present in Pakistan because these are formed in___________?

In Pakistan, Indus plains are formed from ___________ parent material which was transported by Indus river and its tributaries from Himalayas?

Wind transported materials if it is silt dominated is__________?

Weathering is the natural process of__________?