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Agricultural Economics and Resource Use
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Value Chain Analysis in Agriculture
The full range of activities required to bring a product from conception, through production, to delivery. In agriculture, understanding and optimizing value chains is important for farmer income. Sustainable practices include enhancing local value addition, reducing post-harvest loss, and sustainable packaging.
Climate Change and Agriculture
The impact of changing climate patterns on agricultural productivity and practices. Agriculture must adapt to these changes to ensure food security. Sustainable adaptation practices include climate-smart agriculture, carbon farming, and changes in crop calendars to align with new weather patterns.
Soil Fertility Management
The maintenance of soil health to sustain plant growth and crop yields. Essential for long-term agricultural productivity. Sustainable practices include crop rotation, organic amendments like compost, and the use of cover crops to maintain and improve soil fertility.
Conservation Agricultural Economics
The study of the economic aspects of agricultural practices that aim to preserve the environment, such as minimizing soil erosion and protecting water quality. Emphasizes the importance of stewardship of natural resources. Sustainable practices include no-till farming, buffer strips, and integrated nutrient management.
Comparative Advantage in Agriculture
The ability of a country or firm to produce a particular good at a lower opportunity cost than its competitors. It's significant because it helps countries specialize and trade efficiently. Sustainable practices might involve focusing on indigenous crops and low-impact farming methods to maintain long-term productivity.
Agribusiness Management
The application of business skills to the agricultural sector, including finance, marketing, and strategic planning. Important for enhancing the competitiveness of agricultural enterprises. Sustainable practices include responsible supply chain management, ethical labor practices, and sustainable sourcing.
Agriculture and Development
The role of agriculture in economic development, including poverty reduction, employment generation, and economic growth. Sustainable agricultural development could involve agroecological methods, supporting smallholder farms, and investments in rural infrastructure.
Biodiversity in Agricultural Landscapes
The variety of life in farms, from genes to ecosystems, which can improve resilience and productivity. Important for ecological balance and system stability. Sustainable practices include maintaining wildlife habitats, intercropping, and practicing agroforestry.
Risk Management in Agriculture
Entails strategies to cope with uncertainties in the agricultural market, such as weather, pests, and price fluctuations. Importance: helps farmers maintain stability and profitability. Sustainable practices include crop insurance, diversification, and resilient agricultural practices like agroforestry to manage risk sustainably.
Bioenergy and Agriculture
The production of energy from agricultural products, often involving crops like corn and sugarcane for biofuels. This can provide an alternative income stream for farmers but must be balanced with food production needs. Sustainable bioenergy practices include using agricultural waste, selecting non-food crops, and considering the full life-cycle emissions of biofuels.
Precision Agriculture
A farming management concept based on observing and responding to intra-field variations with the help of technology like GPS and sensors. Important for optimizing inputs and therefore protecting the environment. Sustainable practices include variable rate technology, soil mapping, and data-driven decision making.
Sustainable Intensification of Agriculture
Increasing agricultural production from existing farmland while minimizing pressure on the environment and improving farmers' welfare. Ensuring long-term food security in a sustainable manner is the goal. Practices involve integrated pest management, agroforestry, and conservation agriculture.
Environmental Externalities in Agriculture
Unintended environmental effects caused by agricultural activities, which are not reflected in the market price. Recognizing these is important for developing regulatory policies. Sustainable practices involve conservation farming, pollution credits, and ecosystem services valuation to internalize the externalities.
Agricultural Credit
Loans and financial services tailored to the needs of farmers, often provided for buying inputs or equipment. Access to credit is important for modernizing agriculture and handling unpredictable incomes. Sustainable credit practices include linking loans to sustainable certification, microfinance for smallholders, and crop insurance programs.
Crop Insurance Economics
Financial analysis of crop insurance schemes designed to protect farmers against the loss of their crops due to natural disasters or revenue loss. Crucial for the stability of farm incomes. Sustainable practices like diversification and precision farming can help reduce risks and thus premiums.
Greenhouse Gas Emissions in Agriculture
The release of greenhouse gases from agricultural practices, including methane and nitrous oxide. Reducing these emissions is critical for climate change mitigation. Sustainable practices comprise improving manure management, adopting low-carbon technologies, and enhancing carbon sequestration in soils.
Labor Economics in Agriculture
The study of the supply and demand for farm labor, labor productivity, and wages. It affects the livelihoods of farmworkers and overall agricultural productivity. Sustainable labor practices may include fair wages, decent working conditions, and the promotion of labor-saving technologies.
Agroecosystem Analysis
The analysis of ecological processes in agricultural systems that affect productivity and sustainability. Understanding these systems is crucial for long-term farm health. Sustainable practices include biodiversity enhancement, ecosystem services valuation, and regenerative farming techniques.
Nutrient Management
Managing the amount, source, placement, and timing of the application of nutrients for optimal plant growth and minimal environmental impact. Nutrient management is essential for both profitability and sustainability in agriculture. Practices includes precision fertilization, use of cover crops, and soil testing programs.
Agriculture Cooperative Economics
The study of economic benefits and challenges of farmer cooperatives. Cooperatives can increase bargaining power and reduce costs. Sustainable practices include equitable profit distribution, collective investments in sustainable technology, and community-driven agricultural decision-making.
Land Tenure and Property Rights
The legal regime governing the ownership and use of land. Clear and secure land tenure is crucial for investments and productivity in agriculture. Sustainable practices include land stewardship, community-managed resources, and legal frameworks that prevent land degradation.
Agricultural Trade
The import and export of agricultural products, affecting supply chains and global food security. Understanding trade dynamics is important for policy-making and market access. Sustainable practices in trade include promoting local food systems, reducing food miles, and adherence to fair trade principles.
Food Security and Agriculture
The availability of food and an individual's access to it. Agriculture plays a vital role in food security. Sustainable practices include crop diversification, genetic conservation of seeds, and sustainable soil management to ensure long-term food availability.
Agricultural Extension Services
Educational services provided by the government or institutions to improve farming practices, technology adoption, and productivity. Can enhance farmers' knowledge and skills, driving sustainable development. Sustainable practices promoted by extension services include conservation agriculture, optimal use of fertilizers, and sustainable livestock management.
Agrotourism Economics
The study of the economic impact of agrotourism as an additional revenue stream and its role in preserving rural livelihoods and traditions. Offers a sustainable diversification strategy. Practices include farm stays, educational tours, and local produce markets.
Agricultural Subsidies
Financial assistance programs provided by the government to support farmers, influencing the cost and supply of agricultural products. The importance is in stabilizing agricultural incomes and promoting food security. Sustainable subsidies might encourage organic farming, water conservation, and the reduction of carbon emissions.
Pest Management Economics
Evaluating the costs and benefits of different pest control methods to minimize damage to crops and maximize net returns. Important for ensuring productive and profitable agriculture. Sustainable practices include integrated pest management (IPM), biological control agents, and the use of pest-resistant crop varieties.
Input-Output Analysis in Agriculture
The study of relationships between different sectors of an economy, used to measure the impact of agricultural activities. Important for understanding agriculture's role in the economy. Sustainable practices include optimizing input usage and enhancing the output recycling within the agricultural system.
Economies of Scale in Farming
Refers to cost advantage due to the scale of operation, with cost per unit of output decreasing with increasing scale. This is critical for efficiency in agriculture. Sustainable practices include incorporating renewable energy sources and conservation tillage to reduce the environmental footprint while achieving economies of scale.
Agricultural Productivity
The ratio of agricultural outputs to inputs. Higher productivity means more efficient use of resources and is crucial for feeding a growing population. Sustainable productivity can be achieved through technologies like precision farming, organic agriculture, and using less water- and carbon-intensive practices.
Livestock Economics
Examines the economic aspects of raising animals for food, fiber, or labor. Livestock economics affects food prices and trade. Sustainable livestock practices include rotational grazing, ethical animal treatment, and integrating livestock with crop production to cycle nutrients.
Supply and Demand in Agricultural Markets
Supply and demand determine the price of agricultural goods; the balance between what is available and what consumers want to buy. Understanding this concept helps farmers plan production effectively. Sustainable practices like precision agriculture can be implemented to optimize resource use and reduce waste to align supply with demand.
Food Policy
The area of public policy concerning how food is produced, processed, distributed, and purchased. Food policies aim to influence the operation of the food and agriculture system. Sustainable practices can include school lunch programs promoting healthy diets, incentives for sustainable farming, and waste reduction strategies.
Profit Maximization in Agriculture
The process of increasing the difference between total revenue and total costs. Important for the economic sustainability of farms. Sustainable practices include integrated pest management, improved irrigation techniques, and high-efficiency animal husbandry to maximize profits without depleting resources.
Genetically Modified Crops Economics
The cost-benefit analysis of using genetically modified (GM) crops in agriculture. They can offer increased yields and resistance to pests. Sustainable GM practices consider long-term environmental effects, seed sovereignty, and public acceptance.
Renewable Energy in Agriculture
The use of alternative energy sources such as solar, wind, and bioenergy in agricultural operations to reduce reliance on fossil fuels. The implementation is important for sustainable development. Practices include solar-powered irrigation systems, biogas production from manure, and wind turbines on farmland.
Agricultural Policy
Government interventions in agricultural markets that can include subsidies, tariffs, and import quotas. The goal is usually to achieve objectives like food security, farmer support, and market stability. Incorporating sustainability can involve policies that promote biodiversity, reduce chemical usage, and support sustainable practices among farmers.
Water Resources in Agriculture
The use and management of water for farming. Water is essential for crop and livestock production, and managing it sustainably is critical to prevent shortages and environmental harm. Sustainable practices include rainwater harvesting, drip irrigation, and the use of drought-resistant crops.
Opportunity Cost in Agriculture
Represents the potential benefits an individual, investor, or business misses out on when choosing one alternative over another. In agriculture, this could mean choosing between different crop types, and the importance lies in making informed decisions that maximize profit while ensuring farm sustainability. Sustainable practices may include crop rotation and diversifying produce to balance the soil and market risks.
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