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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.

“Wash-in” takes place in which horizon?

A E

B O

C B

D A

Review Detailed Answer

Correct Answer: B

The indicator used for estimation of the soil available boron is_______?

A Mixed indicator

B Phenolpthalein

C Diphenyle

D Azomethine-H

Review Detailed Answer

Correct Answer: Azomethine-H

The soil texture refers to the relative proportion of sand,__________ and clay:

A Stone

B Soil

C Rock

D Silt

Review Detailed Answer

Correct Answer: Silt

Source of negative charges on silicate clays is/ are________?

A Exposed crystal edges

B Isomorphous substitution

C Anion exchange

D All of these

Review Detailed Answer

Correct Answer: All of these

The capacity of a soil to function on sustained basis promoting plant and animal health:

A Soil Quality

B Soil Pollution

C Soil Salinity

D None of these

Review Detailed Answer

Correct Answer: Soil Quality

Soil order characterized by excess of weathering with dominant iron and aluminium oxide clays, common in tropics is_________?

A Alfisols

B Mollisols

C Entisols

D Oxisols

Review Detailed Answer

Correct Answer: Oxisols

Effects of soil pollution may also include:___________?

A Pollution runs-off into rivers & kills the fish, plant & other aquatic life

B Crops & fodder grown on polluted soil may pass the pollutants on to the consumers

C Soil structure is damaged or polluted soil may no longer grow crops & fodder

D All of the above

Review Detailed Answer

Correct Answer: All of the above

1 bar is equal to_________?

A 0.9869 atm

B Wt. Of a 1020 cm water column

C 75.01 cm high mercury column

D All of these

Review Detailed Answer

Correct Answer: All of these

Chemicals, used for controlling the disease of crops, fruits & vegetables is___________ & chemical prepared for controlling insect-pests ——————-:

A Insecticides—Herbicides

B Fungicides—Insecticides

C Weedicides—insecticides

D None of the above

Review Detailed Answer

Correct Answer: Fungicides—Insecticides

Select the water soluble phosphatic fertilizer from the following__________?

A DSP

B TSP

C SSP

D All of these

Review Detailed Answer

Correct Answer: All of these

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

“Wash-in” takes place in which horizon?

The indicator used for estimation of the soil available boron is_______?

The soil texture refers to the relative proportion of sand,__________ and clay:

Source of negative charges on silicate clays is/ are________?

The capacity of a soil to function on sustained basis promoting plant and animal health:

Soil order characterized by excess of weathering with dominant iron and aluminium oxide clays, common in tropics is_________?

Effects of soil pollution may also include:___________?

1 bar is equal to_________?

Chemicals, used for controlling the disease of crops, fruits & vegetables is___________ & chemical prepared for controlling insect-pests ——————-:

Select the water soluble phosphatic fertilizer from the following__________?