FAQs on L1 : Introduction - Crop Production & Management, Science, Class 8

Question 1

1. What is crop production and management?

Accepted Answer

Ans. Crop production and management refer to the practice of growing and managing crops for agricultural purposes. It involves various activities such as selecting suitable crops, preparing the soil, sowing seeds, irrigating the crops, applying fertilizers and pesticides, and harvesting the produce.

Question 2

2. Why is crop production important?

Accepted Answer

Ans. Crop production is important for several reasons. It provides food for human consumption and animal feed. It also generates income for farmers and contributes to the overall economy. Additionally, crop production helps in the conservation of biodiversity, prevents soil erosion, and plays a vital role in maintaining environmental balance.

Question 3

3. What are the factors affecting crop production?

Accepted Answer

Ans. Several factors can affect crop production. These include climate, soil fertility, availability of water, pests and diseases, quality of seeds, and the use of appropriate agricultural practices. Proper management of these factors is crucial to ensure a successful crop production.

Question 4

4. How can pests and diseases be managed in crop production?

Accepted Answer

Ans. Pests and diseases can be managed in crop production through various methods. Integrated Pest Management (IPM) techniques, such as the use of resistant crop varieties, biological control methods, and cultural practices, can help in minimizing the damage caused by pests and diseases. Additionally, timely application of pesticides can also be effective in managing such issues.

Question 5

5. What are the different methods of irrigation used in crop production?

Accepted Answer

Ans. Several methods of irrigation are used in crop production, depending on the availability of water and the type of crops. Some common methods include surface irrigation (such as flood irrigation and furrow irrigation), sprinkler irrigation, and drip irrigation. These methods ensure the efficient use of water and help in providing the necessary moisture to the crops.

L1 Introduction - Crop Production & Management, Science, Class 8 Video

Main Subjects

New NCERTs

ICSE

Practice

Skill Building

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