Crop Production and Management

Question 1

What is crop production?

Answer 1

The process of growing crops for food, fiber, and other products.

Question 2

Name two types of crops based on their duration.

Answer 2

Kharif and Rabi crops.

Question 3

True or False: Kharif crops are sown in the winter season.

Answer 3

False.

Question 4

What is the main season for Rabi crops?

Answer 4

Winter season.

Question 5

Fill in the blank: The process of preparing soil for planting is called __________.

Answer 5

tillage.

Question 6

What is the purpose of crop rotation?

Answer 6

To maintain soil fertility and reduce pest and disease problems.

Question 7

Which type of fertilizer provides plants with nutrients immediately?

Answer 7

Chemical fertilizers.

Question 8

What is the primary method of irrigation in India?

Answer 8

Canal irrigation.

Question 9

True or False: Organic farming uses synthetic pesticides.

Answer 9

False.

Question 10

What is weeding?

Answer 10

The removal of unwanted plants that compete with crops for resources.

Question 11

Name one method of pest control in agriculture.

Answer 11

Biological control.

Question 12

What is the term for the practice of planting different crops in a specific sequence?

Answer 12

Crop rotation.

Question 13

Fill in the blank: __________ is the process of collecting mature crops from the fields.

Answer 13

Harvesting.

Question 14

What are legumes known for in crop production?

Answer 14

They help in nitrogen fixation in the soil.

Question 15

True or False: Monoculture is the practice of growing multiple crops in the same field.

Answer 15

False.

Question 16

What is the function of a seed drill?

Answer 16

To sow seeds at the correct depth and spacing.

Question 17

Name a common pest found in crops.

Answer 17

Locust.

Question 18

What is the significance of using organic fertilizers?

Answer 18

They improve soil health and structure.

Question 19

Fill in the blank: __________ is the science of soil management and crop production.

Answer 19

Agronomy.

Question 20

What role do pollinators play in crop production?

Answer 20

They help in the fertilization of flowers, leading to fruit and seed production.

Question 21

What is sustainable agriculture?

Answer 21

Farming that meets current needs without compromising future generations.

Question 22

True or False: Irrigation is not necessary in regions with abundant rainfall.

Answer 22

True.

Question 23

What is the primary goal of crop management?

Answer 23

To maximize yield and quality of crops.

Question 24

Name one method to conserve soil moisture.

Answer 24

Mulching.

Question 25

What is the main advantage of using hybrid seeds?

Answer 25

They generally provide higher yields compared to traditional seeds.

Question 26

Fill in the blank: __________ is the unwanted growth of plants in agricultural fields.

Answer 26

Weeds.

Question 27

What is agroforestry?

Answer 27

A land management system that combines agriculture and forestry.

Question 28

True or False: Soil erosion can be prevented by planting cover crops.

Answer 28

True.

Question 29

What is the importance of soil testing?

Answer 29

To determine nutrient levels and pH for effective fertilizer application.

Question 30

What are cash crops?

Answer 30

Crops grown for sale rather than for personal consumption.

Question 31

Fill in the blank: __________ is the practice of growing crops without soil.

Answer 31

Hydroponics.

Question 32

What is the main cause of crop diseases?

Answer 32

Pathogens such as bacteria, fungi, and viruses.

Question 33

True or False: All crops require the same amount of water.

Answer 33

False.

Question 34

What is the benefit of using cover crops?

Answer 34

They help prevent soil erosion and improve soil health.

Question 35

Name one factor that affects crop yield.

Answer 35

Soil fertility.

Question 36

What is integrated pest management (IPM)?

Answer 36

A pest control strategy that uses a combination of methods.

Question 37

Fill in the blank: __________ is the process of mixing different types of seeds together.

Answer 37

Seed blending.

Question 38

What is the role of fertilizers in crop production?

Answer 38

To supply essential nutrients to plants for growth.

Question 39

True or False: Crop diversity can help in pest management.

Answer 39

True.

Question 40

What is the purpose of a plough?

Answer 40

To turn and loosen the soil for planting.

Question 41

What do you call the practice of growing crops on terraces?

Answer 41

Terrace farming.

Question 42

Fill in the blank: __________ is a method of preserving food after harvest.

Answer 42

Canning.

Question 43

What is the primary source of energy for photosynthesis?

Answer 43

Sunlight.

Question 44

Name a benefit of using organic farming practices.

Answer 44

Reduced chemical pollution.

Question 45

What is fallow land?

Answer 45

Land that is left unplanted to restore its fertility.

Question 46

True or False: Pesticides can be harmful to beneficial insects.

Answer 46

True.

Question 47

What does the term 'harvest index' refer to?

Answer 47

The ratio of grain yield to total biomass.

Question 48

What is the purpose of crop insurance?

Answer 48

To protect farmers against loss due to crop failure.