Crop Production and Management Quiz

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Questions and Answers

Which of the following is not a kharif crop?

  • Groundnut
  • Paddy
  • Wheat (correct)
  • Cotton

Rabi crops are sown during the rainy season.

False (B)

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 _____

<p>June to September</p> Signup and view all the answers

Match the following crops with their cropping season:

<p>Paddy = Kharif Wheat = Rabi Mustard = Rabi Maize = Kharif</p> Signup and view all the answers

Which of the following practices is NOT part of basic agricultural practices?

<p>Pollination (A)</p> Signup and view all the answers

Why does loosened soil allow roots to breathe easily?

<p>It promotes the growth of earthworms and microbes, which help enhance soil quality.</p> Signup and view all the answers

Kharif crops can be grown in winter.

<p>False (B)</p> Signup and view all the answers

What is the benefit of covering seeds with soil after sowing?

<p>To protect them from being eaten by birds (C)</p> Signup and view all the answers

Continuous cultivation of crops improves soil nutrients.

<p>False (B)</p> Signup and view all the answers

What is the process called when farmers add nutrients back to the soil?

<p>manuring</p> Signup and view all the answers

Manure is an organic substance obtained from the decomposition of _____ or animal wastes.

<p>plant</p> Signup and view all the answers

Match the following terms with their definitions:

<p>Seed drill = Device used for sowing seeds uniformly Vermicomposting = Decomposition facilitated by worms Nursery = Place for growing young plants Manure = Organic substance for soil enrichment</p> Signup and view all the answers

Which plants are often grown in a nursery before being transplanted?

<p>Paddy (C)</p> Signup and view all the answers

Sowing seeds using a seed drill saves time and labor.

<p>True (A)</p> Signup and view all the answers

What happens to nutrients when the field is continuously cultivated?

<p>They decrease.</p> Signup and view all the answers

Which tool is traditionally used for removing weeds and loosening soil?

<p>Hoe (A)</p> Signup and view all the answers

What is the traditional tool used for sowing seeds shaped like?

<p>A funnel (B)</p> Signup and view all the answers

The use of iron ploughs is increasing while wooden ploughs are on the rise.

<p>False (B)</p> Signup and view all the answers

What is the primary benefit of using a tractor-driven cultivator?

<p>It saves labour and time.</p> Signup and view all the answers

All seeds will float on water when soaked.

<p>False (B)</p> Signup and view all the answers

What are the substances added to soil for plant growth called?

<p>manure and fertilisers</p> Signup and view all the answers

The process of breaking soil clumps before sowing is necessary for better _____ .

<p>yield</p> Signup and view all the answers

The seeds are passed down through two or three pipes having sharp ends that _____ into the soil.

<p>pierce</p> Signup and view all the answers

Match the agricultural tools with their uses:

<p>Plough = Tilling the soil Hoe = Removing weeds Cultivator = Farming with tractors Sickle = Harvesting crops</p> Signup and view all the answers

Before sowing seeds, it is important to moisten the soil to:

<p>Break soil clumps (B)</p> Signup and view all the answers

Match the following tools with their descriptions:

<p>Seed drill = Used for sowing seeds with the help of tractors Traditional tool = Shaped like a funnel for sowing seeds Manure = Organic material added to the soil Fertilisers = Chemical substances that provide nutrients</p> Signup and view all the answers

Which of the following is not a factor in selecting seeds?

<p>Seed color (B)</p> Signup and view all the answers

Damaged seeds tend to sink when placed in water because they are heavier.

<p>False (B)</p> Signup and view all the answers

Farmers prefer to use seeds that yield low production.

<p>False (B)</p> Signup and view all the answers

What is the role of a ploughshare in the plough?

<p>It serves as a blade to break the soil.</p> Signup and view all the answers

Why might some plants need to be removed after sowing?

<p>To prevent overcrowding</p> Signup and view all the answers

Which traditional method of irrigation uses a pulley system?

<p>Moat (A)</p> Signup and view all the answers

What is the primary advantage of the drip system of irrigation?

<p>Uses less water (D)</p> Signup and view all the answers

The sprinkler system is ineffective on uneven land.

<p>False (B)</p> Signup and view all the answers

Name one modern method of irrigation that uses rotating nozzles.

<p>Sprinkler System</p> Signup and view all the answers

The _____ system involves water being delivered drop by drop to the crop roots.

<p>drip</p> Signup and view all the answers

Match the following irrigation systems with their key features:

<p>Sprinkler System = Uses rotating nozzles on uneven land Drip System = Delivers water drop by drop Chain Pump = A traditional water lifting method Rahat = A lever system for irrigation</p> Signup and view all the answers

What types of energy can be used to run modern pumps?

<p>Diesel, biogas, electricity, and solar energy</p> Signup and view all the answers

Weeds are a beneficial addition to crop fields.

<p>False (B)</p> Signup and view all the answers

What process is used to separate grain seeds from the chaff after harvesting?

<p>Threshing (B)</p> Signup and view all the answers

The combine machine is used for harvesting and also acts as a thresher.

<p>True (A)</p> Signup and view all the answers

Name two festivals associated with the harvest season in India.

<p>Pongal, Baisakhi</p> Signup and view all the answers

The _______ is responsible for spraying diluted weedicides in the fields.

<p>sprayer</p> Signup and view all the answers

What is a common result of harvesting activities in fields?

<p>Production of stubs (C)</p> Signup and view all the answers

Farmers often feel a sense of ________ when they see golden fields of standing crop during harvest.

<p>joy</p> Signup and view all the answers

Match the following harvest festivals with their corresponding characteristics:

<p>Pongal = Tamil Nadu celebration Baisakhi = Punjab harvest festival Holi = Festival of colors Diwali = Festival of lights</p> Signup and view all the answers

What environmental issue is raised by burning stubs left in the field?

<p>Pollution</p> Signup and view all the answers

Flashcards

Kharif Crops

Crops grown during the rainy season (June to September) in India, when rainfall is abundant.

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

The process of preparing the soil for planting crops, which includes turning the soil over and loosening it.

Soil Organisms

Earthworms and microbes live in the soil and break down organic matter, creating humus and improving soil quality.

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Irrigation

The process of providing water to crops, which is crucial for their growth.

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Weed Control

The process of removing unwanted plants (weeds) that compete with crops for water, nutrients, and sunlight.

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Harvesting

Harvesting is the process of collecting ripe crops from the fields.

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Storage

The process of storing harvested crops in a way that prevents spoilage and preserves their quality.

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Hoe

A basic tool used to remove weeds and loosen the soil. It has a long rod with a flat, bent iron plate at one end, pushed through the soil by hand or animal power.

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Plough

A large tool used to break up soil clumps and turn over the soil before planting seeds. It is pulled by animals or tractors.

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Cultivator

A tractor-powered machine that efficiently prepares soil for planting, saving time and labor.

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Seed Testing

Before planting, seeds are soaked in water to separate healthy seeds from damaged ones. Healthy seeds sink because they are heavier, while damaged seeds float because they're hollow.

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Soil Moisture

The state of the soil in terms of its wetness or dryness.

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Sowing

Planting seeds in the prepared soil at the right time and depth.

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Agricultural Implements

The tools and techniques used for farming, including hoes, ploughs, cultivators, and seed testing methods.

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Selection of Seeds

Seeds are chosen based on their quality, health, and ability to give high yields. Farmers want seeds that will produce a lot of crops.

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Traditional Sowing Tool

A traditional tool used for sowing seeds, shaped like a funnel. Seeds are placed into the funnel and then dropped through pipes with sharp ends, which pierce the soil and place the seeds.

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Seed Drill

A modern tool powered by a tractor. It sows seeds evenly in rows, improving efficiency and reducing the time and effort needed for sowing.

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Optimum Growth Conditions

The process of providing plants with enough sunlight, nutrients, and water from the soil. This ensures they can grow healthy and strong.

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Thinning Plants

Removing some plants to prevent overcrowding. This prevents competition for resources and allows the remaining plants to grow larger and healthier.

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Manure and Fertilisers

Substances added to the soil to provide nutrients for healthy plant growth. This helps crops develop strong roots, stems, and leaves.

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Why are seedlings grown in nurseries?

Seeds are first grown in a small, controlled environment, like a nursery, before being transplanted to the field. This allows for better seedling development and survival.

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Why is spacing seeds important?

Planting seeds at a specific distance ensures each plant has enough space to grow, minimizing competition for resources like sunlight, water, and nutrients.

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What is manure and why is it important?

The decomposed organic matter from plants and animals, like manure, replenishes soil nutrients, making it richer for crops to grow.

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What is decomposition?

The process of breaking down plant and animal waste into a nutrient-rich fertilizer by microorganisms.

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Why is manuring necessary?

Continuous farming in the same field depletes the soil of nutrients, weakening crops. Manure adds these essential nutrients back into the soil.

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What is a seed drill and what are its advantages?

A seed drill helps evenly sow seeds at the correct depth and spacing, saving time and labor compared to manual sowing.

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What is manuring?

The process of adding manure to the soil to replenish nutrients lost from continuous cropping.

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What happens if there is improper manuring?

Insufficient or improper manuring can lead to weak and unhealthy plants, affecting their growth and yield.

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Moat (Pulley System)

A traditional method of lifting water using a system of ropes and a pulley to raise a bucket from a well or river.

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Chain Pump

A traditional water lifting device that uses an endless chain with buckets attached to lift water vertically.

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Dhekli

A traditional Indian water lifting device that uses a large bucket attached to a rope and lever to draw water from a well or river.

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Rahat (Lever System)

A traditional water lifting device that uses a long wooden beam with a bucket attached to one end and a counterweight at the other, creating a seesaw-like motion.

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Sprinkler System

A modern irrigation method where water is sprayed evenly over a field through rotating nozzles on pipes.

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Drip System

A modern irrigation technique where water is delivered directly to the roots of plants through a series of tubes and drippers.

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Modern Irrigation Pump Power Sources

Describes the use of diesel, biogas, electricity, and solar energy to power modern pumps for irrigation.

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Threshing: Why is it important?

The process of separating grain from the chaff after harvesting, which is often done with a machine called a combine.

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What is a sickle?

A tool used for cutting crops, often used manually by swinging it through the stalks.

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What does a combine do?

A machine that combines both harvesting and threshing, efficiently gathering the crop and separating the grain from the chaff.

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What is a sprayer?

A machine used to spray pesticides or herbicides on crops, which are diluted in water.

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What is stubble burning?

The practice of burning leftover crop stubble in the field, which Paheli is concerned about because it can cause pollution.

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Why is crop storage important?

The act of keeping harvested crops safe and preserved for longer periods, often requiring proper storage methods to prevent spoilage.

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What is harvest season?

The time of year when crops are harvested, often filled with joy and celebration, as farmers reap the rewards of their hard work.

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What are harvest festivals?

Special festivals celebrated during harvest season in different parts of India, reflecting the importance of this period for farmers and communities.

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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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