Class 8 Exam > Class 8 Videos > Science Olympiad Class 8 > Overview: Crop Production & Management
Overview: Crop Production & Management Video Lecture | Science Olympiad Class 8
FAQs on Overview: Crop Production & Management Video Lecture - Science Olympiad Class 8
| 1. What are the different methods of crop production? |  |
Ans. Crop production can be done using various methods such as organic farming, traditional farming, hydroponics, and agroforestry.
| 2. How can farmers manage pests and diseases in crop production? | |
Ans. Farmers can manage pests and diseases in crop production by using natural predators, crop rotation, planting resistant varieties, and practicing good sanitation in the field.
| 3. What are the essential nutrients required for crop growth and how can they be managed? | |
Ans. Essential nutrients required for crop growth include nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur. These nutrients can be managed by using fertilizers and maintaining soil pH levels.
| 4. How does irrigation play a crucial role in crop production management? | |
Ans. Irrigation is essential for crop production management as it ensures that crops receive adequate water for growth and development, especially during dry spells or drought conditions.
| 5. What are the common challenges faced by farmers in crop production and management? | |
Ans. Some common challenges faced by farmers in crop production and management include climate change, soil degradation, pest infestations, market fluctuations, and limited access to resources and technology.
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