Chapter 12: Improvement in Food Resources
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Questions and Answers

Why is there a need to improve production from agriculture and animal husbandry?

  • To reduce the cost of food production
  • To decrease the consumption of agricultural land
  • To meet the food demand for the growing population (correct)
  • To increase the export of food products

    • What has limited the scope for increasing the area of land under cultivation in India?

  • Unavailability of suitable land for farming
  • Government regulations on new farming land
  • Low demand for agricultural products
  • Intensive cultivation of already available land (correct)

    • Which revolution contributed to increased food-grain production in India?

  • Rainbow Revolution
  • Black Revolution
  • Blue Revolution
  • Green Revolution (correct)

    • What is the purpose of the white revolution mentioned in the passage?

    <p>Increase the availability of milk</p> Signup and view all the answers

    What is the expected annual grain requirement for the growing population of India?

    <p>More than a quarter of a billion tonnes</p> Signup and view all the answers

    What are the major sources of food for humans according to the passage?

    <p>Plants and animals</p> Signup and view all the answers

    What is the main concern addressed in the given text?

    <p>The detrimental impact of agricultural revolutions on natural resources</p> Signup and view all the answers

    Why is it important to increase food production without degrading the environment?

    <p>To prevent the imbalance and destruction of natural resources</p> Signup and view all the answers

    What does the text suggest about increasing grain production for storage in warehouses?

    <p>It cannot fully solve the problem of malnutrition and hunger</p> Signup and view all the answers

    What does food security depend on?

    <p>Both availability of food and access to it</p> Signup and view all the answers

    What is suggested as necessary to combat the problem of hunger in the text?

    <p>Undertaking mixed farming and intercropping practices</p> Signup and view all the answers

    In what way does the text propose increasing the incomes of people working in agriculture?

    <p>By undertaking mixed farming and integrated farming practices</p> Signup and view all the answers

    What does the text suggest as necessary for obtaining high yields from farms?

    <p>Mixed farming, intercropping, and integrated farming practices</p> Signup and view all the answers

    Why is it necessary to increase production efficiency for both crops and livestock?

    <p>To meet the food demand for the growing population and to combat scarcity of food resources.</p> Signup and view all the answers

    What are the key components supplied by food and why are they essential for us?

    <p>Proteins, carbohydrates, fats, vitamins, and minerals, which are essential for body development, growth, and health.</p> Signup and view all the answers

    Explain the significance of the green revolution in the context of food-grain production.

    <p>The green revolution contributed to increased food-grain production.</p> Signup and view all the answers

    What is the expected annual grain requirement for the growing population of India?

    <p>More than a quarter of a billion tonnes of grain every year.</p> Signup and view all the answers

    Why is it challenging to increase the area of land under cultivation in India?

    <p>India is already intensively cultivated, leaving limited scope for expanding the land under cultivation.</p> Signup and view all the answers

    What has the white revolution led to in the context of milk?

    <p>The white revolution has led to better and more efficient use as well as availability of milk.</p> Signup and view all the answers

    What are the three stages involved in farming, according to the text?

    <p>Choice of seeds for planting, nurturing of the crop plants, and...</p> Signup and view all the answers

    Which crops are considered as kharif crops in India?

    <p>Paddy, soyabean, pigeon pea, maize, cotton, green gram, and black gram</p> Signup and view all the answers

    What are the main sources of carbohydrate for energy requirement, as mentioned in the text?

    <p>Cereals such as wheat, rice, maize, millets, and sorghum</p> Signup and view all the answers

    Which farming practices are suggested for sustained livelihood, according to the text?

    <p>Mixed farming, intercropping, and integrated farming practices</p> Signup and view all the answers

    How has the production of food grains in India increased from 1952 to 2010?

    <p>Four times increase in production with only 25% increase in cultivable land area</p> Signup and view all the answers

    What are the rabi crops grown in India?

    <p>Wheat, gram, peas, mustard, and linseed</p> Signup and view all the answers

    What is the purpose of raising fodder crops like berseem, oats, or sudan grass?

    <p>As food for the livestock</p> Signup and view all the answers

    What is the role of oil seeds in the diet, as mentioned in the text?

    <p>Oil seeds provide necessary fats</p> Signup and view all the answers

    What is the significance of vegetables, spices, and fruits in a diet, as per the text?

    <p>They provide a range of vitamins and minerals</p> Signup and view all the answers

    What is the duration of the kharif season in India?

    <p>From the month of June to October</p> Signup and view all the answers

    Study Notes

    Need for Improved Production

    • Increasing production from agriculture and animal husbandry is essential to ensure food security for a growing population.
    • Efficient food production is pivotal to combat hunger and improve the living standards of those reliant on agriculture.

    Limitations on Cultivation

    • Geographic and climatic constraints limit the expansion of arable land in India.
    • Urbanization and industrial development reduce the available land for farming.

    Green Revolution

    • The Green Revolution significantly boosted food-grain production in India, introducing high-yield variety seeds and advanced agricultural techniques.

    White Revolution

    • Aimed at increasing milk production, the White Revolution has led to self-sufficiency in dairy and improved livelihoods for rural farmers.

    Grain Requirement

    • The expected annual grain requirement for India's increasing population is approximately 300 million tons.

    Major Food Sources

    • Humans primarily derive food from cereals, pulses, fruits, vegetables, and animal products.

    Main Concerns

    • The main concern is ensuring sustainable food production while preventing environmental degradation.

    Food Production and Environment

    • It is crucial to increase food production without negatively impacting the environment to maintain ecological balance and sustainability.

    Grain Storage

    • Increasing grain production for storage is essential to manage surpluses and ensure food availability during shortages.

    Food Security Dependence

    • Food security heavily depends on consistent supply chains and effective agricultural practices.

    Combating Hunger

    • Comprehensive strategies involving improved agricultural productivity and socio-economic support are necessary to tackle hunger.

    Increasing Incomes in Agriculture

    • Raising the incomes of agricultural workers involves boosting productivity and investing in better market access and technology.

    High Yields from Farms

    • To achieve high yields, proper agricultural practices, quality seeds, and adequate water management are essential.

    Production Efficiency

    • Enhancing efficiency in crop and livestock production is necessary to meet growing demand without exhausting resources.

    Food Components

    • Food supplies key components such as carbohydrates, proteins, fats, vitamins, and minerals, which are critical for human health.

    Significance of Green Revolution

    • The Green Revolution is pivotal in transforming India into a self-sufficient nation in food-grain production, significantly raising output.

    Challenges in Cultivation Expansion

    • Geographic constraints, urban encroachment, and existing land use patterns complicate efforts to increase cultivated land in India.

    White Revolution Impact

    • The White Revolution has revolutionized dairy production, leading to increased availability and improved quality of milk.

    Farming Stages

    • Farming involves three stages: cultivation, harvesting, and post-harvest processing.

    Kharif Crops

    • Kharif crops, sown with the onset of monsoon, include rice, maize, and pearl millet.

    Carbohydrate Sources

    • Main sources of carbohydrates for energy include grains like rice, wheat, and pulses.

    Sustainable Farming Practices

    • Suggested practices for sustained livelihood include crop diversification, organic farming, and proper resource management.

    Food Grain Production Increase

    • From 1952 to 2010, India's food grain production rose from 50 million tons to over 240 million tons, reflecting significant agricultural advancements.

    Rabi Crops

    • Rabi crops, sown in winter, typically include wheat, barley, and mustard.

    Fodder Crop Purpose

    • Raising fodder crops like berseem and oats is vital for supporting livestock nutrition and improving milk production.

    Role of Oil Seeds

    • Oil seeds contribute essential fats and oils in the diet, crucial for energy and health.

    Significance of Vegetables and Fruits

    • Vegetables, spices, and fruits add essential vitamins and minerals to the diet, enhancing overall nutrition.

    Kharif Season Duration

    • The kharif season in India typically spans from June to September, coinciding with the southwest monsoon.

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    Description

    This quiz explores the importance of improving food production from agriculture and animal husbandry. It delves into the necessity of these efforts for meeting the nutritional needs of living organisms.

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