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Main Agricultural Implements Video Lecture - Class 8
FAQs on Main Agricultural Implements Video Lecture - Class 8
| 1. What are the main agricultural implements used in farming? |  |
Ans. The main agricultural implements used in farming include ploughs, harrows, seed drills, sprayers, and threshers. These implements help in various activities such as preparing the soil, sowing seeds, spraying fertilizers and pesticides, and harvesting crops.
| 2. How does a plough work in farming? | |
Ans. A plough is an agricultural implement used to turn over the soil, mix it, and prepare it for planting. It consists of a strong frame with one or more blades called ploughshares. When pulled by animals or attached to a tractor, the ploughshares cut through the soil and turn it over, burying weeds and crop residues. This process helps in loosening the soil and improving its structure for better plant growth.
| 3. What is the purpose of a seed drill in farming? | |
Ans. A seed drill is a farm implement used to sow seeds uniformly and at a proper depth. It consists of a hopper that holds the seeds, a mechanism to meter out the seeds, and a set of furrow openers to create a groove in the soil. The seed drill ensures accurate seed placement, reduces seed wastage, and saves time and effort compared to manual sowing methods.
| 4. How do sprayers help in agriculture? | |
Ans. Sprayers are agricultural implements used to apply fertilizers, pesticides, and herbicides to crops. They consist of a tank to hold the liquid solution, a pump to pressurize it, and a nozzle to deliver the spray. Sprayers help in controlling pests, diseases, and weeds, and ensure even distribution of chemicals over the crop foliage or soil surface.
| 5. What is the role of a thresher in harvesting crops? | |
Ans. A thresher is a farm machine used to separate grains from harvested crops such as wheat, rice, or maize. It consists of a rotating drum with beaters or threshing bars that separate the grains from the straw or husk. Threshers help in saving time and labor during the harvesting process, as they efficiently separate the valuable grains from the crop residue.
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Dec 19, 2024 Last updated |
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