Revision and Review Test Questions Agricultural Science JSS 2 First Term Lesson Notes Week 11

Agricultural Science JSS 2 Week 11: Revision of All Topics Covered

Part A: Review and Revision

Frequently Asked Questions (FAQs)

1. What are cultural practices in agriculture?
   Cultural practices refer to the techniques used in farming to enhance crop production, including pre-planting, planting, and post-planting operations.
2. What is the importance of pre-planting operations?
   Pre-planting operations prepare the soil, manage weeds, and create optimal conditions for planting.
3. Define the term “planting depth.”
   Planting depth is the distance seeds are placed below the soil surface to ensure proper germination.
4. What is mixed farming?
   Mixed farming is an agricultural practice that involves growing crops and raising animals on the same farm.
5. What are the advantages of crop rotation?
   Crop rotation improves soil fertility, reduces pest buildup, and enhances crop yields.
6. Why is weeding important?
   Weeding is crucial as it removes unwanted plants that compete for nutrients, water, and light.
7. How does fertilizer application impact crop growth?
   Fertilizers provide essential nutrients that promote healthy plant growth and increased yields.
8. What is the role of spacing in planting?
   Proper spacing allows adequate air circulation and access to sunlight for each plant, reducing competition.
9. Explain the significance of harvesting.
   Harvesting is the process of collecting mature crops, crucial for food production and income.
10. What factors influence the choice of cropping systems?
    Factors include soil type, climate, market demand, and available resources.
11. Describe post-planting operations.
    Post-planting operations include activities like weeding, fertilizing, and monitoring plant growth.
12. What are the methods of fertilizer application?
    Common methods include broadcasting, side-dressing, and foliar application.
13. What is mono cropping?
    Mono cropping is the practice of growing the same crop in the same area year after year.
14. How can pests affect crop yield?
    Pests can damage crops by feeding on them, leading to reduced yields and quality.
15. What tools are commonly used in farming?
    Tools include hoes, ploughs, sickles, and sprayers.
16. What is the importance of farm structure maintenance?
    Proper maintenance ensures safety, efficiency, and longevity of farm buildings and equipment.
17. How does soil type affect crop selection?
    Different crops thrive in different soil types; understanding this helps optimize yields.
18. What challenges do modern farmers face?
    Challenges include climate change, pest outbreaks, and market fluctuations.
19. Why is record-keeping essential in farming?
    Record-keeping helps track expenses, yields, and overall farm performance for better decision-making.
20. What are the environmental benefits of sustainable agriculture?
    Sustainable practices promote biodiversity, reduce pollution, and conserve natural resources.

Part B: Objective Questions

Fill-in-the-Blank Questions with Options (20)

1. The process of preparing soil before planting is called ____ (a) harvesting, (b) ploughing, (c) fertilizing, (d) weeding.
2. Proper ____ is necessary for optimal plant growth (a) spacing, (b) light, (c) weeding, (d) watering).
3. ____ is a common method of applying fertilizer (a) broadcasting, (b) planting, (c) harvesting, (d) drying.
4. The main purpose of weeding is to remove ____ (a) seeds, (b) pests, (c) unwanted plants, (d) crops.
5. Thinning helps prevent ____ (a) spacing issues, (b) overcrowding, (c) depth problems, (d) none of the above.
6. Harvesting is done when crops are ____ (a) immature, (b) mature, (c) overripe, (d) not ready).
7. Mixed cropping involves growing ____ (a) one crop, (b) no crops, (c) multiple crops, (d) seasonal crops).
8. Crop rotation is important for maintaining ____ (a) soil fertility, (b) pest issues, (c) planting depth, (d) spacing.
9. The ideal planting depth depends on the ____ of the seed (a) color, (b) size, (c) shape, (d) age).
10. Pests can lead to reduced ____ (a) water, (b) light, (c) yield, (d) planting).
11. The primary function of fertilizers is to provide ____ (a) seeds, (b) tools, (c) nutrients, (d) light.
12. ____ is a cropping system that involves growing the same crop repeatedly (a) mixed cropping, (b) mono cropping, (c) crop rotation, (d) none of the above).
13. Proper agricultural practices lead to ____ (a) crop failure, (b) environmental harm, (c) sustainable farming, (d) increased pests).
14. Weeding can be performed ____ (a) manually, (b) mechanically, (c) chemically, (d) all of the above).
15. Fertilizers should be applied based on soil ____ tests (a) type, (b) water, (c) nutrient, (d) pest).
16. The practice of collecting mature crops is called ____ (a) planting, (b) sowing, (c) harvesting, (d) spacing).
17. The main goal of mixed farming is to reduce ____ (a) risk, (b) productivity, (c) labor, (d) costs).
18. Post-planting operations include ____ (a) planting, (b) weeding, (c) harvesting, (d) all of the above).
19. The method of planting seeds in rows is known as ____ (a) broadcasting, (b) spacing, (c) row planting, (d) scattering).
20. Proper farm structure maintenance ensures ____ (a) safety, (b) inefficiency, (c) destruction, (d) neglect).

Part C: Theory Questions

Short Answer Questions (20)

1. What are cultural practices, and why are they important?
2. List the main pre-planting operations.
3. How does proper spacing affect crop growth?
4. Explain the process of thinning in crop production.
5. Why is fertilization necessary in agriculture?
6. What methods can be used to manage weeds?
7. Describe the steps involved in harvesting crops.
8. What are the characteristics of mixed farming?
9. How does crop rotation benefit soil health?
10. What are the key differences between mono cropping and mixed cropping?
11. How does the method of fertilizer application affect plant growth?
12. Explain the role of post-planting operations in farming.
13. What factors should be considered when planning planting distances?
14. Discuss the environmental impacts of agricultural practices.
15. What tools are essential for effective weed management?
16. How can record-keeping improve farm management?
17. What are the challenges of modern agriculture?
18. Describe how pests can be managed in crop production.
19. Why is soil testing important before planting?
20. What is the significance of sustainable agricultural practices?

Part D: True or False Questions

True or False Statements (20)

1. Ploughing is a type of post-planting operation.
2. Thinning reduces competition among plants.
3. Fertilizers are only needed before planting.
4. Weeding can be done manually or chemically.
5. Mono cropping is beneficial for soil health.
6. Cultural practices encompass all farming techniques.
7. Harvesting occurs before crops mature.
8. Mixed farming involves multiple farming activities.
9. Planting depth is the same for all seeds.
10. Crop rotation is an ineffective farming practice.
11. Pests can diminish crop yields significantly.
12. Pre-planting operations do not affect plant growth.
13. Proper agricultural practices support sustainability.
14. Fertilizers can have negative environmental impacts if misused.
15. Good record-keeping is unnecessary for farmers.
16. Soil type does not affect crop production.
17. Sustainable agriculture promotes biodiversity.
18. Harvesting is crucial for food security.
19. Weeds do not compete with crops for resources.
20. Crop rotation helps reduce pest populations.

Part E: Fill-in-the-Gaps Questions

Fill-in-the-Blank Questions (20)

1. The main goal of agricultural practices is to enhance ____.
2. ____ is a common method used for applying fertilizer.
3. The process of removing unwanted plants is called ____.
4. Proper ____ is crucial for healthy plant growth.
5. Planting crops in rows is known as ____ planting.
6. The act of collecting mature crops is referred to as ____.
7. ____ cropping involves growing multiple crops together.
8. Soil testing helps determine the need for ____ application.
9. Post-planting operations include weeding and ____.
10. Thinning is necessary to prevent ____ among plants.
11. The method of applying fertilizer on the surface is called ____.
12. Crop rotation helps maintain soil ____.
13. Pests can severely impact ____ yields.
14. Maintaining farm structures is important for ____ and efficiency.
15. The practice of growing the same crop year after year is called ____.
16. The main types of fertilizers are organic and ____.
17. Proper agricultural practices lead to better ____ management.
18. The distance between plants in a row is called ____.
19. Sustainable practices help protect the ____ environment.
20. A diverse cropping system can reduce ____ risks.

This comprehensive revision guide will help students review key concepts covered in Agricultural Science throughout the term.