Grade 6 Agriculture – Organic Gardening Of Legumes Quiz

1. What is organic gardening of legume crops?

The growing of legume crops without the use of agrochemicals
The growing of legume crops using fertilizer
The use of legume crops to grow other crops
The growing of legume crops without water
Explanation:

2. Which of the following is not a legume crop?

Maize
Beans
Lentils
Peas
Explanation:

3. Which of the following is not a way of caring for legume crops

Mulching
Weeding
Thinning
Pruning
Explanation:

4. One of the following is not an organic gardening practice for legume crops

Preparation of seedbed for legumes
Selecting legume seeds for planting
Sowing legume seeds into the soil
Spraying legume crops with chemicals to prevent pests
Explanation:

5. List three examples of gardening tools and equipment

Jembe
Tractor
Rake
Shovel
Explanation:

6. What is the main nutrients human derive from eating legume crops

Carbohydrates
Proteins
Minerals
Vitamins
Explanation:

7. Which tool is used in digging and flooding hard soil?

Rake
Jembe
Panga
Slasher
Explanation:

8. Which tool is used to school soil?

Buckets
Jembe
Spade
Rake
Explanation:

9. Which tool is used to weigh seeds?

Weighing balance
Spoon
Bucket
Tape measure
Explanation:

10. Which of the following statements does not include organic gardening of legumes?

selecting volume seeds for planting
Use fertilizers to increase legume productivity
sowing legume seeds into the soil
preparation of seedbed for legumes
Explanation:

11. Which soil is best to use in a legume seedbed?

sand
loam
clay
gravel
Explanation:

12. Which of the following gardening materials are used in organic gardening of legumes

compost manure
other agro-chemicals
pesticide
fertilizer
Explanation:

13. What nutrient in the soil helps to grow legume crops

Nitrites
oxygen
fertilizer
water
Explanation:

14. When we eat legume foods, what nutrients do we get into our bodies?

nitrogen
proteins
oxygen
carbohydrates
Explanation:

15. If legume crops are not available, which other food cab we eat to get the same nutrients?

fruits
bananas
meat
maize
Explanation:

16. How should we handled gardening tools when we are done using them.

keep them separately
give them out
Clean them and keep them safe
leave then outside
Explanation:

17. What is the planting material for legume crops?

vines
splits
fruits
seeds
Explanation:

18. Which of the following activities do not involve the harvesting and storage of legumes

uprooting
removing from the pods
washing
drying
Explanation:

19. Why shouldn't we use organization chemicals to grow legumes

they will not give high products
they will go bad
They will not be healthy for human consumption
they will not grow with enough nutrients
Explanation:

20. Which of the following is an example of a legume crop?

Maize
Tomato
Soybeans
Carrot
Explanation:

Soybeans are a type of legume crop that fixes nitrogen in the soil, making them beneficial for organic gardening practices.

21. What is the primary benefit of planting legume crops in organic gardening?

Repelling pests
Increase water consumption
Enhance flower production
Improve soil fertility
Explanation:

Legume crops have the ability to fix nitrogen in the soil, which helps improve soil fertility naturally without the need for synthetic fertilizers.

22. Which method is commonly used to support climbing legume plants in the garden?

Trellising
Pruning
Mulching
Watering
Explanation:

Trellising is a common method used to support climbing legume plants such as peas and beans, allowing them to grow vertically and saving space in the garden.

23. What is the term used to describe the process by which legume plants capture nitrogen from the air and convert it into a form usable by other plants?

Nitrogen deactivation
Nitrogen fixation
Nitrogen vaporization
Nitrogen cycling
Explanation:

Nitrogen fixation is a crucial process carried out by legume plants, which helps improve soil fertility by making nitrogen available for other plants.

24. Which of the following is a common pest that may affect legume crops in the garden?

Ladybugs
Butterflies
Earthworms
Aphids
Explanation:

Aphids are common pests that can infest legume crops in the garden, sucking sap from the plants and causing damage if not controlled.

25. What is the recommended spacing between legume plants for optimal growth in the garden?

24 inches apart
6 inches apart
1 inch apart
12 inches apart
Explanation:

For optimal growth and to prevent overcrowding, legume plants are typically spaced about 6 inches apart in the garden.

26. Which of the following practices can help improve soil health when growing legume crops?

Adding synthetic fertilizers
Crop rotation
Overwatering
Regular tilling
Explanation:

Crop rotation is a beneficial practice that can help improve soil health by preventing nutrient depletion and reducing the build-up of pests and diseases specific to certain crops.

27. Which of the following is a benefit of growing legumes in an organic garden?

Legumes deplete the soil of nutrients
Legumes provide nitrogen to the soil
Legumes require synthetic fertilizers
Legumes attract harmful pests
Explanation:

Legumes have nitrogen-fixing bacteria in their root nodules that convert atmospheric nitrogen into a form that plants can use, enriching the soil with this essential nutrient.

28. What is the purpose of rotating legume crops in an organic garden?

To speed up plant growth
To avoid soil compaction
To deplete the soil of nutrients
To improve soil fertility
Explanation:

Rotating legume crops helps prevent depletion of specific nutrients in the soil and maintains a balanced ecosystem, leading to improved soil fertility over time.

29. Which method is commonly used to control weeds in an organic legume garden?

Ignoring the weeds
Chemical herbicides
Hand weeding
Over-watering the garden
Explanation:

Hand weeding is a common organic practice that involves physically removing weeds from the garden, avoiding the use of chemical herbicides that can harm beneficial organisms.

30. What type of fertilizer is typically used in organic gardening of legumes?

Synthetic fertilizers
No fertilizer is needed
Organic fertilizers
Chemical fertilizers
Explanation:

Organic fertilizers such as compost, manure, and organic matter provide essential nutrients to the soil without introducing harmful chemicals that can affect soil health and plant growth.

31. Why is it important to monitor pests in an organic legume garden?

To use more chemical pesticides
To prevent beneficial insects from thriving
To maintain a balanced ecosystem
To encourage pest population growth
Explanation:

Monitoring pests allows gardeners to intervene with organic pest control methods when necessary, while still maintaining a balanced ecosystem that supports beneficial insects and other organisms.

32. Which of the following is a benefit of organic gardening of legumes?

Decreased soil fertility
Use of chemical fertilizers
Increased use of synthetic pesticides
Promotes biodiversity
Explanation:

Organic gardening of legumes helps promote biodiversity by avoiding the use of synthetic pesticides and chemical fertilizers, which can harm beneficial organisms in the soil. This choice is correct.

33. What is a key principle of organic gardening of legumes?

Minimizing soil disturbance
Disposing of garden waste improperly
Maximizing synthetic fertilizer use
Using chemical pesticides
Explanation:

A key principle of organic gardening of legumes is minimizing soil disturbance to preserve the soil structure and the beneficial organisms living in it. This choice is correct.

34. What type of fertilizers are typically used in organic gardening of legumes?

Pesticides
Synthetic fertilizers
Organic fertilizers
Chemical fertilizers
Explanation:

Organic gardening of legumes typically uses organic fertilizers like compost, manure, and mulch to provide nutrients to the plants in a natural and sustainable way. This choice is correct.

35. What is an important practice in organic gardening of legumes to control pests?

Introducing harmful chemicals into the soil
Overusing synthetic fertilizers
Encouraging natural predators
Regular use of chemical pesticides
Explanation:

In organic gardening of legumes, it is important to encourage natural predators like ladybugs and birds to control pests in a natural and sustainable way without the use of harmful chemicals. This choice is correct.

36. Why is crop rotation important in organic gardening of legumes?

To deplete soil nutrients
To enhance pest populations
To reduce biodiversity
To improve soil health and fertility
Explanation:

Crop rotation is important in organic gardening of legumes to improve soil health and fertility by preventing nutrient depletion and suppressing pests and diseases. This choice is correct.

37. Which of the following is a benefit of organic gardening of legumes?

Requires the use of chemical pesticides
Requires excessive watering
Results in soil erosion
Helps to maintain soil fertility
Explanation:

Organic gardening of legumes helps to maintain soil fertility by promoting the growth of beneficial microorganisms and improving soil structure.

38. What is a common practice in organic gardening of legumes to control pests?

Crop rotation
Use of synthetic pesticides
Burning of crop residues
Overuse of chemical fertilizers
Explanation:

Crop rotation is a common practice in organic gardening of legumes as it helps to disrupt pest life cycles and reduce pest populations naturally.

39. What is the importance of legumes in organic gardening?

They deplete soil nutrients
They promote soil erosion
They fix nitrogen in the soil
They require excessive watering
Explanation:

Legumes are important in organic gardening because they have the ability to fix nitrogen in the soil, making it available for other plants to use.

40. What is a key principle of organic gardening of legumes?

Burning of crop residues
Minimal tillage
Monocropping
Use of chemical fertilizers
Explanation:

One of the key principles of organic gardening of legumes is minimal tillage, which helps to protect soil structure and reduce erosion.

41. What is the recommended approach to weed control in organic gardening of legumes?

Use of synthetic herbicides
Overuse of chemical fertilizers
Burning of weeds
Hand weeding
Explanation:

The recommended approach to weed control in organic gardening of legumes is hand weeding to avoid the use of synthetic herbicides.

42. What is the role of cover crops in organic gardening of legumes?

To promote soil erosion
To protect and enrich the soil
To deplete soil nutrients
To reduce biodiversity
Explanation:

Cover crops play a crucial role in organic gardening of legumes by protecting and enriching the soil, improving soil structure, and suppressing weeds.

43. Which of the following is a disadvantage of using synthetic fertilizers in gardening?

Can lead to soil degradation
Promotes biodiversity
Has no negative impact on the environment
Enhances soil fertility
Explanation:

Using synthetic fertilizers in gardening can lead to soil degradation over time, as they may disrupt soil microbial activity and contribute to nutrient imbalances.

44. What is the importance of incorporating organic matter into the soil in organic gardening?

To promote soil compaction
To reduce soil moisture retention
To improve soil fertility and structure
To inhibit soil microbial activity
Explanation:

Incorporating organic matter into the soil in organic gardening helps to improve soil fertility and structure, providing essential nutrients for plants and promoting beneficial soil organisms.

45. Why is crop diversity important in organic gardening?

To enhance ecosystem resilience
To deplete soil nutrients
To promote pest outbreaks
To weaken soil structure
Explanation:

Crop diversity in organic gardening helps to enhance ecosystem resilience by reducing the risk of pest outbreaks, improving soil health, and promoting biodiversity.

46. What is the significance of companion planting in organic gardening?

To inhibit plant growth
To discourage beneficial insects
To promote plant health and pest resistance
To increase chemical fertilizer use
Explanation:

Companion planting in organic gardening involves planting different crops together to promote plant health, attract beneficial insects, and naturally deter pests, reducing the need for chemical interventions.