Podcast
Questions and Answers
What is the first stage in the practices involved in farming?
What is the first stage in the practices involved in farming?
- Protection of the growing crops
- Improving crop yields
- Choosing seeds for planting (correct)
- Nurturing of the crop plants
Which practice aims at increasing the yield of a specific crop variety?
Which practice aims at increasing the yield of a specific crop variety?
- Crop variety improvement (correct)
- Crop protection management
- Soil enrichment techniques
- Crop production improvement
What is hybridisation in the context of crop variety improvement?
What is hybridisation in the context of crop variety improvement?
- Crossing genetically dissimilar plants (correct)
- Applying chemical fertilizers to crops
- Selecting seeds from high-yielding varieties
- Nurturing seedlings in a controlled environment
Which of the following is NOT a goal of crop variety improvement?
Which of the following is NOT a goal of crop variety improvement?
What is the significance of crop protection management?
What is the significance of crop protection management?
What is a characteristic feature of organic farming?
What is a characteristic feature of organic farming?
Which irrigation system is specifically mentioned as a solution when canal flow is insufficient?
Which irrigation system is specifically mentioned as a solution when canal flow is insufficient?
What is the primary source of irrigation for most agriculture in India?
What is the primary source of irrigation for most agriculture in India?
Which statement correctly describes dug wells compared to tube wells?
Which statement correctly describes dug wells compared to tube wells?
What makes canals an effective irrigation method?
What makes canals an effective irrigation method?
Study Notes
Farming Practices
- Farming is divided into three stages: seed selection, nurturing crop plants, and crop protection.
- Major activities to improve crop yields include crop variety improvement, crop production improvement, and crop protection management.
Crop Variety Improvement
- Focuses on selecting high-yield crop varieties through breeding for traits like disease resistance and fertilizer response.
- Hybridization is a technique used for crossing genetically dissimilar plants to create desirable crop varieties.
Organic Farming
- Uses minimal to no chemicals, relying primarily on organic manures and recycled farm waste for fertilization.
- Implements bio-agents such as blue-green algae for biofertilizers and neem leaves for bio-pesticides.
Irrigation Methods
- India’s agriculture largely depends on monsoon rains; timely irrigation is crucial for crop success.
- Common irrigation systems include:
- Tube Wells: Tap deeper water strata using pumps.
- Canals: Distribute water from reservoirs or rivers through a network of branches.
- River Lift Systems: Draw water directly from rivers when canal flow is insufficient.
- Tanks: Store run-off water from smaller catchment areas.
Nutritional Values of Animal Products
- Milk: 3.6% fat, 4% protein, contains vitamins B1, B2, B12, D, and E.
- Eggs: 12% fat, 13% protein, contains vitamins B2 and D.
- Meat: 3.6% fat, 21.1% protein, contains vitamins B2 and B12.
- Fish: 2.5% fat, 19% protein, contains niacin, D, and A.
Animal Husbandry
- Scientific management of livestock including feeding, breeding, and disease control.
- Rising demand for animal products like milk, eggs, and meat due to population growth and increased living standards.
Fish Production
- Fish serves as an economical source of animal protein; includes finned fish and shellfish.
- Obtaining fish can occur through capture fishing (natural resources) or culture fishery (fish farming).
- Composite fish culture uses multiple species that do not compete for food, enhancing pond productivity.
Bee-Keeping
- An essential agricultural activity for honey production, requiring low investment from farmers.
- The quality of honey is influenced by the type of flowers available for bees, affecting flavor and nutrients.
- Italian bees are favored for commercial honey production due to high honey collection rates and lower aggression.
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Description
Explore various farming practices including crop variety improvement, organic farming methods, and effective irrigation systems. This quiz covers essential techniques aimed at enhancing crop yields and sustainability in agriculture.
