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Process and Methods of Harvesting Video Lecture | Science Class 8
FAQs on Process and Methods of Harvesting Video Lecture - Science Class 8
| 1. What is the process of harvesting in agriculture? |  |
Ans. Harvesting in agriculture is the process of gathering mature crops from the field. It involves cutting, picking, or pulling the crops and separating them from the plants. This process is usually done when the crops have reached their maximum ripeness and are ready for consumption or further processing.
| 2. What are the different methods of harvesting crops? | |
Ans. There are various methods of harvesting crops, depending on the type of crop and its maturity. Some common methods include hand harvesting, where crops are manually picked or cut, machine harvesting, which involves the use of specialized equipment like combine harvesters, and selective harvesting, where only mature crops are harvested while leaving the rest to continue growing.
| 3. How does hand harvesting work? | |
Ans. Hand harvesting involves physically picking or cutting crops by hand. It is commonly used for crops like fruits, vegetables, and flowers. Workers carefully select the ripe crops and gather them into containers or baskets. Hand harvesting allows for selective picking and is often preferred for delicate crops or in areas where machinery cannot be easily used.
| 4. What is machine harvesting and how does it work? | |
Ans. Machine harvesting is a mechanized method of gathering crops using specialized equipment such as combine harvesters. These machines are designed to cut, separate, and collect crops efficiently. They have cutting mechanisms that remove the crops from the plants and conveyors or storage systems to collect and transport them. Machine harvesting is commonly used for large-scale farming operations to increase efficiency and productivity.
| 5. What is selective harvesting and why is it important? | |
Ans. Selective harvesting is a method where only mature crops are harvested while leaving the rest to continue growing. This approach ensures that the crops are harvested at their peak ripeness, resulting in better quality and flavor. Selective harvesting also allows for better utilization of resources as it minimizes waste by avoiding the harvesting of immature or damaged crops.
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