Unit 5 - Agriculture and Rural Land Use Flashcards
Agriculture
Definition: The practice of cultivating soil growing crops and raising animals for food and other products. Example: Farmers in the Midwest engage in agriculture by growing corn and wheat.
Central America
Definition: A region in the Americas connecting North and South America consisting of countries like Costa Rica Guatemala and Panama. Example: Central America has a tropical climate suitable for agriculture like coffee and bananas.
Agribusiness
Definition: Large-scale commercial farming operations that include all steps from production to distribution. Example: Companies like Monsanto are involved in agribusiness through the production of seeds and pesticides.
Columbian Exchange
Definition: The exchange of goods diseases and culture between the Old World (Europe) and the New World (Americas) after Columbus’s voyages. Example: The Columbian Exchange brought potatoes and maize to Europe and horses to the Americas.
Irrigation
Definition: The artificial application of water to soil to assist in growing crops. Example: Irrigation systems are used in the Middle East to grow crops in arid climates.
Climate Conditions
Definition: The long-term weather patterns in a specific area that influence agricultural practices. Example: The climate conditions in the Mediterranean region support the cultivation of olives and grapes.
First Agricultural Revolution
Definition: The transition from hunting and gathering to settled farming around 10000 years ago. Example: The domestication of wheat in the Fertile Crescent marked the First Agricultural Revolution.
Deforestation
Definition: The clearing or removal of forests to make way for agriculture or urban development. Example: Deforestation in the Amazon rainforest is driven by the expansion of agricultural land.
Intensive Farming Practices
Definition: Farming that requires high levels of labor and capital to produce large amounts of crops per unit of land. Example: Rice paddies in Asia often use intensive farming practices to maximize yields.
Second Agricultural Revolution
Definition: A period of agricultural innovation in the 17th and 18th centuries including crop rotation and the introduction of new tools. Example: The Second Agricultural Revolution led to the increased productivity of farms in Europe.
Wetlands
Definition: Areas of land that are saturated with water and often used for rice farming or aquaculture. Example: Southeast Asia’s wetlands are ideal for growing rice.
Shifting Cultivation
Definition: A farming method in which land is cleared for crops and then abandoned after a few years to allow the soil to regenerate. Example: Shifting cultivation is practiced by indigenous peoples in parts of Africa and South America.
Market Gardening
Definition: Small-scale farming aimed at growing vegetables fruits and flowers for sale in local markets. Example: Market gardening is common in suburban areas where farmers sell directly to consumers.
Green Revolution
Definition: A set of technological advancements in agriculture such as high-yield crops and chemical fertilizers beginning in the 1940s. Example: The Green Revolution greatly increased rice and wheat production in developing countries.
Pastoral Nomadism
Definition: A traditional way of life where people move with their herds to find grazing areas. Example: The Mongols practiced pastoral nomadism across the steppes of Asia.
Plantation Agriculture
Definition: A large-scale farming system focused on growing cash crops like sugar coffee and cotton typically in tropical regions. Example: Plantations in the Caribbean produce sugarcane for export.
High-Yield Seeds
Definition: Seeds genetically modified or bred to produce greater quantities of crops per unit of land. Example: High-yield seeds are used to increase rice production in India.
Biotechnology
Definition: The use of living organisms and biological processes to develop agricultural products. Example: Genetically modified organisms (GMOs) are a product of biotechnology.
Mixed Crop System
Definition: A farming system where multiple crops are grown together on the same land. Example: A mixed crop system might include wheat corn and legumes in the same field.
Mechanized Farming
Definition: The use of machinery like tractors and harvesters to perform tasks traditionally done by hand. Example: Mechanized farming has allowed farmers to significantly increase their crop yields.
Genetically Modified Organisms (GMOs)
Definition: Organisms whose genetic material has been altered to achieve desired traits such as pest resistance or faster growth. Example: Bt corn is a GMO designed to resist pests.
Mixed Livestock System
Definition: A farming system that combines the raising of animals and the cultivation of crops. Example: In a mixed livestock system farmers may raise cows and grow grain on the same farm.
Subsistence Farming
Definition: Farming that is focused on growing enough food to feed the farmer’s family with little surplus for trade. Example: Subsistence farming is common in rural areas of Africa and Asia.
Aquaculture
Definition: The farming of fish shellfish or other aquatic organisms for food or other products. Example: Fish farms in Norway produce salmon through aquaculture.