Unit 5 vocab Flashcards
(46 cards)
Acid rain
typically defined as rain, snow, or any other form of precipitation that has a pH level lower than 5.6
Agribusiness
defined as the system of commercial farming that is integrated into the global food production and distribution system. It refers to the large-scale business that involves the production, processing, and distribution of agricultural products.
Agricultural revolution
a major change in human history when there was a significant shift in agricultural practices, leading to more efficient farming techniques and a larger food production.
Aquaculture
defined as the cultivation of aquatic organisms such as fish, shellfish, and algae, in controlled environments for commercial purposes. This practice includes activities like fish farming, where species such as salmon, tilapia, and shrimp are raised in tanks or ponds, and other forms of marine or freshwater cultivation.
Biotechnology
refers to the use of biological processes, organisms, or systems to develop products or technologies that improve human life or the environment. In agriculture, biotechnology is most commonly associated with the development of genetically modified organisms (GMOs), which are plants or animals that have been altered at the genetic level to exhibit desired traits, such as increased resistance to pests or higher nutritional value.
Carrying capacity
carrying capacity refers to the maximum population size of a species that an environment can support sustainably without degrading the environment. In human geography, this concept is applied to understand how many people an area can support based on the resources available, such as food, water, and space, as well as how human activities can impact these resources.
Cereal grain
cereal grain refers to the seeds of grass plants that are grown for food. These grains are a staple in the human diet and are essential sources of calories and nutrients in many regions around the world (wheat, rice, corn, etc)
Commercial agriculture
refers to the large-scale production of crops and livestock primarily for sale in the market, rather than for personal consumption or local use. It involves farming operations that are designed to generate profit, often using advanced technology, mechanization, and high-input systems to maximize efficiency and yield.
Crop rotation
refers to the practice of growing different types of crops in the same field over successive seasons to maintain soil fertility and reduce the risk of pests and diseases. It is a key component of sustainable farming and is used to optimize soil health and improve agricultural yields.
Dairy farm
a type of commercial agriculture that specializes in the production of milk and other dairy products such as cheese, butter, and yogurt. Dairy farms are often found in regions with the appropriate climate and resources to support the feeding and care of dairy cattle, such as areas with abundant pastureland or the availability of feed crops.
Desertification
desertification refers to the process by which fertile land becomes increasingly arid, unproductive, and barren, often turning into desert-like conditions. This phenomenon is typically caused by a combination of natural processes (such as drought) and human activities (such as overgrazing, deforestation, and improper agricultural practices).
Development
development refers to the process through which a country or region improves its economic, social, and political conditions to increase the overall quality of life for its population. Development is often measured through various indicators, such as income, education, health, and access to services.
Dietary energy consumption
dietary energy consumption refers to the amount of food energy (measured in calories) consumed by an individual or a population over a specific period of time. It is a key indicator of a population’s food security, nutrition, and overall well-being.
Double cropping
double cropping refers to the agricultural practice of growing two crops in the same field during a single growing season. This practice is typically used in regions with a mild climate, long growing seasons, and sufficient water supply, allowing farmers to maximize the use of their land and increase their yields.
First agricultural rev
the First Agricultural Revolution refers to the transition from hunter-gatherer societies to settled farming and domestication of plants and animals that began around 10,000 BCE.
Food security
food security refers to the availability, access, and utilization of sufficient, safe, and nutritious food to meet the dietary needs and food preferences of individuals at all times. It is a key concept in understanding how people, regions, and countries manage to provide food for their populations and address issues related to hunger and malnutrition.
Genetically modified organisms
GMO stands for Genetically Modified Organism. It refers to any organism (plant, animal, or microorganism) whose genetic material has been altered through genetic engineering techniques to achieve traits that are not naturally present in the species. This modification often involves adding genes from other species to introduce specific characteristics, such as resistance to pests, improved nutritional content, or tolerance to environmental stress.
Green revolution
The Green Revolution refers to a period of significant agricultural transformation that took place from the 1940s to the 1960s, primarily in developing countries, which greatly increased food production and helped alleviate hunger. It was driven by the development and adoption of high-yielding varieties of staple crops, especially wheat and rice, alongside the increased use of chemical fertilizers, pesticides, and advanced irrigation techniques.
Greenhouse effect
The greenhouse effect is a natural process that warms the Earth’s surface. It occurs when certain gases in the Earth’s atmosphere, known as greenhouse gases, trap heat from the sun. This process helps maintain the Earth’s temperature at a level suitable for life.
Horticulture
refers to the cultivation of plants, primarily for food, medicine, and ornamental purposes. It involves growing fruits, vegetables, nuts, seeds, herbs, and flowers.
Hunting and gathering
hunting and gathering refers to the pre-agricultural way of life where humans relied on hunting wild animals, fishing, and gathering wild plants for food, rather than cultivating crops or raising livestock. This method of subsistence was the primary way humans obtained food for tens of thousands of years before the advent of agriculture.
Intensive subsistence agriculture
intensive subsistence agriculture refers to a type of agriculture where farmers cultivate small plots of land using significant labor and resources to produce enough food to support their own families or local communities
Mediterranean agriculture
the Mediterranean refers to a type of agricultural region and climate zone characterized by specific farming practices and environmental conditions found around the Mediterranean Sea and similar regions globally.(hot, dry summer, mildy wet winters, good for farming grapes, olives, citrus fruits, wheat, vegetables)
Metes and bounds system
the metes and bounds system refers to a method of land description used to define the boundaries of a property or parcel of land. This system is based on physical features of the local geography, such as rivers, trees, rocks, or other notable landmarks, combined with directions and distances to outline the perimeter of the property.