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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.

Deforestation may decrease the chances of__________?

A Wind erosion

B land sliding

C Rainfall

D None of these

Review Detailed Answer

Correct Answer: Rainfall

Extrusive rocks are also called as ___________ in which the grain or crystalline structure is too fine to be seen by the unaided eye?

A Volcanic Rock

B Igneous Rock

C Aphantic Rock

D Both A & B

Review Detailed Answer

Correct Answer: Aphantic Rock

What civil engineers called soil?

A Soil

B Land

C Earth

Review Detailed Answer

Correct Answer: Earth

In alkaline soil which form of phosphorus uptake by plants?

A Primary orthophosphate

B Secondary orthophosphate

C both

D None of these

Review Detailed Answer

Correct Answer: Secondary orthophosphate

In acidic soil which form of phosphorus uptake by plants?

A Primary orthophosphate

B Secondary orthophosphate

C Both

D None of these

Review Detailed Answer

Correct Answer: Primary orthophosphate

In which form plant uptake phosphorus?

A H2po4

B HPO4-2

C Both

D Non of these

Review Detailed Answer

Correct Answer: Both

The forest soils have lower bulk density than agricultural soils because of their ______ content.

A High organic matter

B Low organic matter

C Both a & b

D None of these

Review Detailed Answer

Correct Answer: High organic matter

Soil additive which stabilizes the soil, improves resistance to erosion, increases to permeability to air & water, improves texture, eases cultivation or otherwise improves soil quality:

A Soil amendment

B Soil conditioner

C Both a & b

D None of the above

Review Detailed Answer

Correct Answer: Both a & b

Any material such as straw, sawdust, leaves, plastic films, & loose soil that is spread upon the surface of the soil to protect the soil & plant roots from the effects of raindrops, soil crusting, freezing or evaporation:

A Mull

B Mulch

C Mycorrhizae

D Muck

Review Detailed Answer

Correct Answer: Mulch

Nutritive elements needed in large quantities to ensure normal plant development:

A N, P, K

B S, Mg, Ca, Fe

C Both a & b

D None of a & b

Review Detailed Answer

Correct Answer: Both a & b

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

Deforestation may decrease the chances of__________?

Extrusive rocks are also called as ___________ in which the grain or crystalline structure is too fine to be seen by the unaided eye?

What civil engineers called soil?

In alkaline soil which form of phosphorus uptake by plants?

In acidic soil which form of phosphorus uptake by plants?

In which form plant uptake phosphorus?

The forest soils have lower bulk density than agricultural soils because of their ______ content.

Soil additive which stabilizes the soil, improves resistance to erosion, increases to permeability to air & water, improves texture, eases cultivation or otherwise improves soil quality:

Any material such as straw, sawdust, leaves, plastic films, & loose soil that is spread upon the surface of the soil to protect the soil & plant roots from the effects of raindrops, soil crusting, freezing or evaporation:

Nutritive elements needed in large quantities to ensure normal plant development: