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Questions and Answers
Which of the following is NOT a traditional irrigation method?
Which of the following is NOT a traditional irrigation method?
- Moat
- Drip Irrigation (correct)
- Dheki
- Chain Pump
Organic manure and fertilizers are used to deplete the soil.
Organic manure and fertilizers are used to deplete the soil.
False (B)
What are Rabi and Kharif crops?
What are Rabi and Kharif crops?
They are two groups of crops divided based on the seasons in India.
______ is the process of providing water to crops at regular intervals.
______ is the process of providing water to crops at regular intervals.
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Match the following terms with their descriptions:
Match the following terms with their descriptions:
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What is the main purpose of using seed drills?
What is the main purpose of using seed drills?
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Chemical fertilizers are made from natural sources.
Chemical fertilizers are made from natural sources.
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What is the role of microbes in agriculture?
What is the role of microbes in agriculture?
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Study Notes
Crop Production and Management
- Crop: Plants cultivated on a large scale in one location.
- Crop Classification: Crops in India are categorized into two groups based on the seasons: Rabi (winter) and Kharif (monsoon) crops.
- Seed Selection and Sowing:
- Healthy, high-quality seeds are crucial for good yield.
- Seed drills are used to sow seeds at the right depth and spacing.
- Soil Preparation:
- Tilling or Ploughing: Loosening and turning soil is essential for aeration and nutrient distribution.
- Fertilization:
- Organic Manure: Produced by decomposing plant and animal waste, improving soil fertility.
- Chemical Fertilizers: Inorganic compounds containing nutrients (nitrogen, potassium, phosphorus) enhance soil fertility. Examples include urea, ammonium sulfate, and potash.
- Irrigation: Supplying water to crops at regular intervals.
- Traditional Methods: Moat, chain pump, dheki, rahat.
- Modern Methods: Sprinkler systems and drip irrigation.
- Weed Control: Removing unwanted plants (weeds) that compete for resources.
- Harvesting: Cutting and gathering the mature crop, either manually or mechanically.
- Storage: Preserving harvested crops from pests and bacteria to ensure quality and prevent spoilage.
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