Crop Production and Management Test

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Crop Production and Management Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Why should food grains be stored at temperatures below 30 degree C?

A
To prevent wild animals from attacking the food grains.

B
To prevent evaporation of moisture.

C
To minimize the damage of food materials.

D
To help them germinate.

Solution

At temperatures below 30 degree C, insects, microorganisms and enzymes will become less active, thus minimizing the damage of food grains.
Question 2
1 / -0

Which plant part absorbs the nutrients present in soil?

A
Stem

B
Flowers

C
Leaves

D
Roots

Solution

The soil nutrients required by plants remain dissolved in water and are absorbed by the plant roots from the soil.
Question 3
1 / -0

What is the role of legumes in crop rotation programme?

A
To prevent diseases of crop plants.

B
To increase soil fertility

C
To prevent soil erosion.

D
To prevent water loss from the soil.

Solution

The nitrogen fixing leguminous plants add nitrogen to the soil and thus increase soil fertility.
Question 4
1 / -0

In crop rotation, growing of crop plants like wheat is alternated with growing of

A
Rice

B
Legumes

C
Weeds

D
Fruits

Solution

In crop rotation, growing of crops like wheat is alternated with growing of legumes. This helps in the replenishment of the soil with nitrogen.
Question 5
1 / -0

Continuous growing of a particular crop in a field without manuring will result in

A
Bumper crop

B
High yield

C
Poor yield

D
Normal yield

Solution

If a particular crop is grown continuously in a field without manuring, the soil will be poor in certain nutrients, due to which crop plants will be weak resulting in a low yield.
Question 6
1 / -0

What is the role of legumes in crop rotation programme?

A
To prevent diseases of crop plants

B
To prevent water loss from the soil

C
To prevent soil erosion

D
To increase soil fertility

Solution

The nitrogen fixing leguminous plants add nitrogen to the soil and thus increase soil fertility.
Question 7
1 / -0

A particular tribe mostly irrigates their fields by a dipping lift, from temporary wells or from water-holes in rivers. In this form of lift, there is a hollowed tree trunk worked on a fulcrum, with a weight at one end and a bucket or kerosene tin suspended from the other. This raises the water a few feet. Identify the irrigation system used by the tribe.

A
Rahat

B
Chain pump

C
Moat

D
Dhekli

Solution

The description of the irrigation system given is that of dhekli. In this system a rope and bucket connected to pole to obtain water from well.
Question 8
1 / -0

Mahesh is a farmer who cultivates sugarcane crop in his field. Which of the following statement is true in this regard?

A
He alternates planting of sugarcane with that of rice plants

B
He plants sugarcane in between rice and wheat plants in his field.

C
He alternates planting of sugarcane with that of wheat plants.

D
He only plants sugarcane in his field.

Solution

Sugarcane crop refers to planting of only sugarcane in the entire field. However, in heavy rainfall areas sugarcane is rotated with rice and in low rainfall areas sugarcane is rotated with cotton.
Question 9
1 / -0

The method of irrigation in which water reaches the root zone of the plants drop by drop is:

A
Drip irrigation

B
Sprinkler irrigation

C
Centre Pivot irrigation

D
Furrow irrigation

Solution

The method of irrigation in which water reaches the root zone of the plants drop by drop is called drip irrigation
Question 10
1 / -0

Which of the following statements is/are false about manure?

A
It is insoluble in water.

B
It adds large amount of organic matter to soil.

C
It is a natural substance.

D
It can remove specific nutrient deficiency of soil.

Solution

Manures can remove only the general deficiency of the soil and not a specific nutrient deficiency, since it is not nutrient specific.

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Re-Attempt Weekly Quiz Competition

Crop Production and Management Test - 2

Result

Crop Production and Management Test - 2

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SHARING IS CARING

Question 1

To prevent wild animals from attacking the food grains.

To prevent evaporation of moisture.

To minimize the damage of food materials.

To help them germinate.

Solution

Question 2

Stem

Flowers

Leaves

Roots

Solution

Question 3

To prevent diseases of crop plants.

To increase soil fertility

To prevent soil erosion.

To prevent water loss from the soil.

Solution

Question 4

Rice

Legumes

Weeds

Fruits

Solution

Question 5

Bumper crop

High yield

Poor yield

Normal yield

Solution

Question 6

To prevent diseases of crop plants

To prevent water loss from the soil

To prevent soil erosion

To increase soil fertility

Solution

Question 7

Rahat

Chain pump

Moat

Dhekli

Solution

Question 8

He alternates planting of sugarcane with that of rice plants

He plants sugarcane in between rice and wheat plants in his field.

He alternates planting of sugarcane with that of wheat plants.

He only plants sugarcane in his field.

Solution

Question 9

Drip irrigation

Sprinkler irrigation

Centre Pivot irrigation

Furrow irrigation

Solution

Question 10

It is insoluble in water.

It adds large amount of organic matter to soil.

It is a natural substance.

It can remove specific nutrient deficiency of soil.

Solution

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