Practice Questions

<p>Name three methods of irrigation used in India.</p>

<p>Describe the concept of &#39;mixed cropping&#39;.</p>

<p>What are the desirable agronomic characteristics for cereal crops?</p>

<p>List four nutrients that food supplies to our body.</p>

<p>Identify two factors on which food security depends.</p>

<p>Name two cereals that provide carbohydrates for energy requirements.</p>

<p>Define the term &#39;animal husbandry&#39;.</p>

<p>What are the desirable agronomic characteristics for fodder crops?</p>

<p>Describe two purposes for which cattle farming is done.</p>

<p>List three major groups of activities for improving crop yields.</p>

<p>Define &#39;hybridisation&#39; in the context of crop variety improvement.</p>

<p>Summarize the benefits of using manure in agriculture.</p>

<p>Explain how weeds affect crop production.</p>

<p>Demonstrate the importance of proper drying and fumigation in grain storage by explaining how these practices prevent losses due to biotic and abiotic factors.</p>

<p>Explain the difference between macronutrients and micronutrients required by plants.</p>

<p>List five factors that can cause losses of grains during storage.</p>

<p>Calculate the percentage increase in food grain production if a farmer increases the yield from $2000 \text{ kg/acre}$ to $2500 \text{ kg/acre}$.</p>

<p>Demonstrate how intercropping soyabean and maize can lead to more efficient nutrient utilization compared to growing either crop alone.</p>

<p>Describe the &#39;Green Revolution&#39; and its impact on food production in India.</p>

<p>Evaluate the sustainability of composite fish culture in promoting fish production. Justify whether the benefits outweigh the potential ecological risks.</p>

<p>Propose a strategy to improve the quality and yield of honey production in a bee-keeping farm. Consider the factors affecting honey production and the measures to address them.</p>

<p>Examine how integrated farming practices, such as combining agriculture with livestock, poultry, or fisheries, can contribute to sustainable livelihoods for farmers.</p>

<p>Analyze the role of bee-keeping in agriculture and explain how it contributes to both honey production and crop yield.</p>

<p>Explain why it is important to increase food production without degrading our environment.</p>

<p>Formulate a plan for integrated pest management in a rice field. Include specific methods for preventing and controlling pests while minimizing the use of chemical pesticides.</p>

<p>Evaluate the effectiveness of intercropping as a method for improving soil health and crop yield compared to monoculture farming. Justify your response.</p>

<p>Evaluate the role of animal husbandry in improving the livelihoods of small farmers in India. Justify your answer with specific examples.</p>

<p>Analyze the role of vaccinations in preventing diseases in farm animals and explain how this contributes to improved animal productivity.</p>

<p>Evaluate the potential environmental impacts of the Green Revolution. Justify whether its benefits outweigh its costs in the long term.</p>

<p>Critique the use of genetically modified (GM) crops in agriculture. Consider both the potential benefits and risks associated with their cultivation.</p>

<p>Design a cost-effective feeding plan for broiler chickens using locally available feed ingredients. Include the nutritional requirements and the proportion of each ingredient in the feed.</p>

<p>Analyze how the Green Revolution, while increasing food grain production, impacted the natural resources in India.</p>

<p>Analyze the impact of biotic and abiotic stresses on crop production and suggest two strategies to mitigate each type of stress.</p>

<p>Apply your understanding of animal husbandry to explain the importance of providing proper shelter and balanced nutrition to dairy cattle for optimal milk production.</p>

<p>Compare and contrast the advantages and disadvantages of using manure versus fertilizers in enhancing soil fertility for crop production.</p>

<p>Contrast capture fishing with culture fishery, highlighting the advantages and disadvantages of each method in terms of environmental impact and sustainability.</p>

<p>Compare and contrast the housing, nutritional, and environmental requirements of broilers and layers in poultry farming.</p>

<p>Critique the statement: &#39;Increasing grain production is the only solution to eliminate malnutrition and hunger.&#39; Justify your answer with relevant arguments.</p>

<p>Apply the concept of crop rotation to design a three-year crop rotation plan for a farmer in a region with limited water availability, aiming to improve soil fertility and minimize water usage.</p>

<p>Design a sustainable water management system for a farm in a drought-prone area. Include specific techniques for water conservation and efficient irrigation.</p>

<p>Formulate a breeding strategy to improve the milk yield of local cattle breeds while maintaining their disease resistance. Describe the steps involved in the cross-breeding process.</p>

<p>Propose an innovative method for reducing post-harvest losses of fruits and vegetables in a local market. Consider the practical constraints and economic feasibility.</p>

<p>Propose a strategy to promote organic farming practices in a rural community. Consider the economic, social, and environmental factors involved.</p>

<p>Design an experiment to compare the effectiveness of manure and fertilizers in improving the yield of wheat crops. Include details about the control group, variables, and data collection methods.</p>

<p>A farmer has a $1$ hectare field. He wants to implement crop rotation. He decides to plant wheat followed by rice. Evaluate if this is a good crop rotation strategy for maintaining soil fertility and controlling pests. Suggest a better crop rotation strategy considering the soil type is slightly alkaline.</p>