Podcast
Questions and Answers
Which of the following is not a kharif crop?
Which of the following is not a kharif crop?
- Groundnut
- Paddy
- Wheat (correct)
- Cotton
Rabi crops are sown during the rainy season.
Rabi crops are sown during the rainy season.
False (B)
What is the primary purpose of preparing the soil before planting crops?
What is the primary purpose of preparing the soil before planting crops?
To turn and loosen the soil to allow roots to penetrate deeply.
The rainy season in India is generally from _____ to _____
The rainy season in India is generally from _____ to _____
Match the following crops with their cropping season:
Match the following crops with their cropping season:
Which of the following practices is NOT part of basic agricultural practices?
Which of the following practices is NOT part of basic agricultural practices?
Why does loosened soil allow roots to breathe easily?
Why does loosened soil allow roots to breathe easily?
Kharif crops can be grown in winter.
Kharif crops can be grown in winter.
What is the benefit of covering seeds with soil after sowing?
What is the benefit of covering seeds with soil after sowing?
Continuous cultivation of crops improves soil nutrients.
Continuous cultivation of crops improves soil nutrients.
What is the process called when farmers add nutrients back to the soil?
What is the process called when farmers add nutrients back to the soil?
Manure is an organic substance obtained from the decomposition of _____ or animal wastes.
Manure is an organic substance obtained from the decomposition of _____ or animal wastes.
Match the following terms with their definitions:
Match the following terms with their definitions:
Which plants are often grown in a nursery before being transplanted?
Which plants are often grown in a nursery before being transplanted?
Sowing seeds using a seed drill saves time and labor.
Sowing seeds using a seed drill saves time and labor.
What happens to nutrients when the field is continuously cultivated?
What happens to nutrients when the field is continuously cultivated?
Which tool is traditionally used for removing weeds and loosening soil?
Which tool is traditionally used for removing weeds and loosening soil?
What is the traditional tool used for sowing seeds shaped like?
What is the traditional tool used for sowing seeds shaped like?
The use of iron ploughs is increasing while wooden ploughs are on the rise.
The use of iron ploughs is increasing while wooden ploughs are on the rise.
What is the primary benefit of using a tractor-driven cultivator?
What is the primary benefit of using a tractor-driven cultivator?
All seeds will float on water when soaked.
All seeds will float on water when soaked.
What are the substances added to soil for plant growth called?
What are the substances added to soil for plant growth called?
The process of breaking soil clumps before sowing is necessary for better _____ .
The process of breaking soil clumps before sowing is necessary for better _____ .
The seeds are passed down through two or three pipes having sharp ends that _____ into the soil.
The seeds are passed down through two or three pipes having sharp ends that _____ into the soil.
Match the agricultural tools with their uses:
Match the agricultural tools with their uses:
Before sowing seeds, it is important to moisten the soil to:
Before sowing seeds, it is important to moisten the soil to:
Match the following tools with their descriptions:
Match the following tools with their descriptions:
Which of the following is not a factor in selecting seeds?
Which of the following is not a factor in selecting seeds?
Damaged seeds tend to sink when placed in water because they are heavier.
Damaged seeds tend to sink when placed in water because they are heavier.
Farmers prefer to use seeds that yield low production.
Farmers prefer to use seeds that yield low production.
What is the role of a ploughshare in the plough?
What is the role of a ploughshare in the plough?
Why might some plants need to be removed after sowing?
Why might some plants need to be removed after sowing?
Which traditional method of irrigation uses a pulley system?
Which traditional method of irrigation uses a pulley system?
What is the primary advantage of the drip system of irrigation?
What is the primary advantage of the drip system of irrigation?
The sprinkler system is ineffective on uneven land.
The sprinkler system is ineffective on uneven land.
Name one modern method of irrigation that uses rotating nozzles.
Name one modern method of irrigation that uses rotating nozzles.
The _____ system involves water being delivered drop by drop to the crop roots.
The _____ system involves water being delivered drop by drop to the crop roots.
Match the following irrigation systems with their key features:
Match the following irrigation systems with their key features:
What types of energy can be used to run modern pumps?
What types of energy can be used to run modern pumps?
Weeds are a beneficial addition to crop fields.
Weeds are a beneficial addition to crop fields.
What process is used to separate grain seeds from the chaff after harvesting?
What process is used to separate grain seeds from the chaff after harvesting?
The combine machine is used for harvesting and also acts as a thresher.
The combine machine is used for harvesting and also acts as a thresher.
Name two festivals associated with the harvest season in India.
Name two festivals associated with the harvest season in India.
The _______ is responsible for spraying diluted weedicides in the fields.
The _______ is responsible for spraying diluted weedicides in the fields.
What is a common result of harvesting activities in fields?
What is a common result of harvesting activities in fields?
Farmers often feel a sense of ________ when they see golden fields of standing crop during harvest.
Farmers often feel a sense of ________ when they see golden fields of standing crop during harvest.
Match the following harvest festivals with their corresponding characteristics:
Match the following harvest festivals with their corresponding characteristics:
What environmental issue is raised by burning stubs left in the field?
What environmental issue is raised by burning stubs left in the field?
Flashcards
Kharif Crops
Kharif Crops
Crops grown during the rainy season (June to September) in India, when rainfall is abundant.
Rabi Crops
Rabi Crops
Crops planted in the winter season (October to March) in India, when the weather is cooler and there is often less rainfall.
Soil Preparation
Soil Preparation
The process of preparing the soil for planting crops, which includes turning the soil over and loosening it.
Soil Organisms
Soil Organisms
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Irrigation
Irrigation
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Weed Control
Weed Control
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Harvesting
Harvesting
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Storage
Storage
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Hoe
Hoe
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Plough
Plough
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Cultivator
Cultivator
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Seed Testing
Seed Testing
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Soil Moisture
Soil Moisture
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Sowing
Sowing
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Agricultural Implements
Agricultural Implements
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Selection of Seeds
Selection of Seeds
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Traditional Sowing Tool
Traditional Sowing Tool
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Seed Drill
Seed Drill
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Optimum Growth Conditions
Optimum Growth Conditions
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Thinning Plants
Thinning Plants
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Manure and Fertilisers
Manure and Fertilisers
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Why are seedlings grown in nurseries?
Why are seedlings grown in nurseries?
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Why is spacing seeds important?
Why is spacing seeds important?
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What is manure and why is it important?
What is manure and why is it important?
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What is decomposition?
What is decomposition?
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Why is manuring necessary?
Why is manuring necessary?
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What is a seed drill and what are its advantages?
What is a seed drill and what are its advantages?
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What is manuring?
What is manuring?
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What happens if there is improper manuring?
What happens if there is improper manuring?
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Moat (Pulley System)
Moat (Pulley System)
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Chain Pump
Chain Pump
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Dhekli
Dhekli
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Rahat (Lever System)
Rahat (Lever System)
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Sprinkler System
Sprinkler System
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Drip System
Drip System
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Modern Irrigation Pump Power Sources
Modern Irrigation Pump Power Sources
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Threshing: Why is it important?
Threshing: Why is it important?
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What is a sickle?
What is a sickle?
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What does a combine do?
What does a combine do?
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What is a sprayer?
What is a sprayer?
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What is stubble burning?
What is stubble burning?
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Why is crop storage important?
Why is crop storage important?
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What is harvest season?
What is harvest season?
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What are harvest festivals?
What are harvest festivals?
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Study Notes
Crop Production and Management
- Agriculture is the regular production, management, and distribution of food for a large population
- Prior to 10,000 BCE, people were nomadic, wandering for food and shelter
- They ate raw fruits, vegetables, and hunted animals
- Later, people began cultivating land and growing crops like rice, wheat, and others
- Cultivating the same type of plant on a large scale is called a crop
Basic Practices of Crop Production
- Preparation of Soil: Loosen the soil to allow roots to breathe easily and grow deeper
- Sowing: Planting seeds
- Adding Manure and Fertilizers: Provide nutrients for healthy plant growth
- Irrigation: Watering crops regularly, crucial for growth
- Weed Control: Remove unwanted plants that compete with the crop
- Harvesting: Gathering crops when ripe
- Storage: Preserving harvested crops to avoid spoilage
Agricultural Implements
- Plough: A tool used to till soil, add fertilizers, remove weeds, and turn the soil
- Hoe: A tool used to remove weeds and loosen soil
- Cultivator: A tractor-pulled tool for ploughing
Types of Crops in India
- Kharif Crops: Crops sown during the rainy season (June-Sept)
- Examples: Paddy, maize, soyabean, groundnut, and cotton
- Rabi Crops: Crops sown during the winter season (Oct-Mar)
- Examples: Wheat, gram, pea, mustard, and linseed
- Summer Crops: Other crops grown in summer in many regions
Crop Protection
- Weed Control: Weeds compete with crops for water and nutrients, so they are removed, manually or chemically with weedicides
- Protecting from Diseases and Pests: Measures to protect from crop damage are important
Irrigation Methods
- Traditional Irrigation methods: Moat, chain pump, dhekli, rahat (lever system)
- Modern Irrigation methods: Sprinkler system and drip system
- Sprinkler system is good for uneven land
- Drip system gives water directly near the roots
Crop Storage
- Grain storage in jute bags, metallic bins, silos, or granaries are used to protect from pests
- Proper drying of harvested crops before storage helps prevent spoilage
Food from Animals
- Animals like cows, buffalos, goats, and camels provide food
- Fish is a significant source of food in coastal areas
- Fish is rich in Vitamin D
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