agricultural population density

Texas does have large cities such as the Dallas/Fort Worth Metroplex, Houston, Austin, and San Antonio, but there are vast areas of west Texas that are largely vacant. In general, they must have a core with a population density of 1,000 persons per square mile and may contain adjoining territory with at least 500 persons per square mile. Total Population Total Area of Farmland = Physiological Population Density The calculation helps determine how many people depend on an area of land for food. Fig. Everything is fine so far! Egypt, with 36,350 square kilometers of arable land has an agricultural population density of 864 farmers per sq. It is a key geographical term. Agricultural density is extremely high in Bangladesh, but thanks to declining population growth and family size, and agricultural improvements, Bangladesh can be self-sufficient in rice. Population density (people per sq. The country with the highest percentage of arable land is _______, at _______%. Remembering that arable means that the land is able to be farmed. Population density data can be important for many related studies, including studies of ecosystems and improvements to human health and infrastructure. StudySmarter is commited to creating, free, high quality explainations, opening education to all. Agricultural density is found by dividing an area of farmland by the total population of farmers in the same area. Agricultural density: The total rural population / area of arable land Residential density: The number of people living in an urban area / area of residential land Urban density: The number of people inhabiting an urban area / total area of urban land Ecological optimum: The density of population that can be supported by the natural resources Agricultural density is extremely high in Bangladesh, but thanks to declining population growth and family size, and agricultural improvements, Bangladesh can be self-sufficient in rice. If no button appears, you cannot download or save the media. Outlying counties that are economically tied to the core counties as measured by labor-force commuting. Mechanization typically results in rising agricultural population density. Sometimes population density is the defining concern, in other cases it is geographic isolation. You will find a lower level of agricultural density in more developed countries, because they have access to better technology and money, which allows an individual to work more farmland. Urban areas are of two typesurbanized areas and urban clustersidentical in the criteria used to delineate them but different in size. Lastly, agricultural density measures the number of agriculturalists per unit area of arable land. Natural Increase Rate & Formula | What is Natural Increase Rate in Populations? Census. You can see that when you measure a large area of land, the arithmetic density becomes meaningless because it blends in the urban population and masks the sparsely-inhabited areas with an average. Nevertheless, it is easy to see that the US produces a massive food surplus, and why it is the largest food exporter in the world (and the second largest producer, after India). Census. "Agriculture" here refers solely to crops and not to domestic animals, thus in this definition arable land does not include rangeland for animal grazing. Well give you challenging practice questions to help you achieve mastery in AP Human Geography. Arithmetic density is more useful when you study homogeneous areas, like single cities or towns, where populations are fairly evenly-distributed. Government policies and education that have given women more say in family planning are a large factor in this change. The productivity of the land is also a factor in studying the physiological density of an area. Agricultural Density: calculation of farmers (or farming units) in a particular geographical area of arable land, (basically farmland capable of growing crops or raising animals for food). More developed countries have lower agricultural density than less developed countries, since more developed countries have access to technological and financial advantages that allow more farmland to be worked by an as a sub-set of demography, which is the study of the characteristics of a human population. That population density can cause problems both with quality of life for the inhabitants and with the surrounding environment. As the world population grows, greater pressure is being placed on arable land, water, energy, and natural resources to provide a satisfactory supply of food while maintaining balance in our ecosystem. Unique characteristics and drivers impact an area's population density, along with general factors. In general, increases in population density equate to problems for a country. The choice of a rural definition should be based on the purpose of the application, whether that application is for research, policy analysis, or program implementation. In general, they must have a core with a population density of 1,000 persons per square mile and may contain adjoining territory with at least 500 persons per square mile. Thus, their population density is generally low. Stop procrastinating with our study reminders. But if Antarctica is excluded, then population density rises to over 55 persons/km2 (over 142 per sq. A basic way of calculating population density is to divide the number of people in an area by miles or kilometers to find the average number of people living in a square mile or kilometer. Alison graduated from VA Tech with a B.S. Agricultural export declined by about 11% from N302.2 billion in 2018 to N269.8 billion in 2019. Infrastructure: how population density drives specific requirements for energy use and the transport of goods. It is at the opposite end of the spectrum from Bangladesh. Let's say the farm is owned by a family of three. You can expect multiple-choice questions on the how population density influences political, economic, and social processes. The overall population of a country is often rising. You do not count people who live in cities when calculating the agricultural density, only the estimated number of people actually living off the farmland. There is arithmetic density, physiological density, and agricultural density. In 1971, Bangladeshi farms on average produced around 90 pounds of rice per acre. The main factors have been the weather and the changing climate, the struggle to reduce population growth in a socially conservative country, exposure to toxic agricultural chemicals, and a range of political and economic issues. Create and find flashcards in record time. 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The largest cluster of people on Earth live in East Asia, with about 20 percent of the worlds population residing in that region. This measure of density is useful, because it can give us a rough estimate of how many people an area of farmland can reasonably support. There are three different ways of expressing the population density of our planet. kilometer. Plus, get practice tests, quizzes, and personalized coaching to help you If a media asset is downloadable, a download button appears in the corner of the media viewer. Population density calculations help human geography researchers in policy making. A population is a subgroup of individuals within the same species that are living and breeding within a geographic area. License : CC BY-4.0. Population Control: Real Costs, Illusory Benefits, Population and housing censuses by country, International Conference on Population and Development, United Nations world population conferences, Current real density based on food growing capacity, Antiviral medications for pandemic influenza, Percentage suffering from undernourishment, Health expenditure by country by type of financing, Programme for International Student Assessment, Programme for the International Assessment of Adult Competencies, Progress in International Reading Literacy Study, Trends in International Mathematics and Science Study, https://en.wikipedia.org/w/index.php?title=Population_density&oldid=1125592273, Articles with unsourced statements from September 2016, Wikipedia articles needing clarification from September 2022, Creative Commons Attribution-ShareAlike License 3.0, Increased problems with locating sexual mates, This page was last edited on 4 December 2022, at 20:59. ft) per person (cf. Total Population Total Area of Farmland = Physiological Population Density The calculation helps determine how many people depend on an area of land for food. Have all your study materials in one place. Productivity has increased with better control of water (including floods and irrigation), access to high-producing seeds, access to pest control, and many other factors. Agricultural population density is useful to compare how labor-intensive farming is in a given area. Population density (people per sq. Nigerias agricultural imports rose by 12.7% from N851.6 billion to N959.5 billion during the same period, the highest value ever recorded in the country. The definition of population density is how many people are living in a specific geographical area. Its like a teacher waved a magic wand and did the work for me. Territorial Developments in France: Losses & Acquisitions, Spatial Association of Culture Regions: Definition, Distinctions & Influences, Population Data Sources: Census, Vital Statistics & Surveys, Emigration | Characteristics, Effects & Examples. 2 (https://commons.wikimedia.org/wiki/File:Map_of_Bangladesh-en.svg) by Oona Risnen (https://en.wikipedia.org/wiki/User:Mysid) is licensed by CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en), Fig. According to this system, rural areas consist of open countryside with population densities less than 500 people per square mile and places with fewer than 2,500 people. [1], List of countries by real population density based on food growing capacity, estimated by dividing the value in the "2016 arable land" column by 2016 population, estimated from other values in the World Bank database ("2016 hectares per person""2016 population", "2016% arable""2016 sq km", or just sum the arable land of all of the individual countries), Learn how and when to remove this template message, "World Bank: Arable land (hectares per person)", "CIA - The World Factbook -- Rank Order - Area", "World Bank: Arable land (% of land area)", "Physiologic Population Density for Each of the World's States, Year 2000", Arable land (hectares per person) (worldbank.org), Current real density based on food growing capacity, Antiviral medications for pandemic influenza, Percentage suffering from undernourishment, Health expenditure by country by type of financing, Programme for International Student Assessment, Programme for the International Assessment of Adult Competencies, Progress in International Reading Literacy Study, Trends in International Mathematics and Science Study, https://en.wikipedia.org/w/index.php?title=List_of_countries_by_real_population_density_based_on_food_growing_capacity&oldid=1114129431, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 4 October 2022, at 23:51. For example, the World Health Organization, the U.S. Energy Information Administration, the U.S. Arable describes land that is suitable for growing crops. Micropolitan (micro) areas, which are nonmetro labor-market areas centered on urban clusters of 10,000-49,999 persons and defined with the same criteria used to define metro areas. Will you pass the quiz? Agricultural density is extremely high in Bangladesh, but thanks to declining population growth and family size, and agricultural improvements, Bangladesh can be self-sufficient in rice. Florida has relatively little land suitable for producing food compared to Texas. Most counties, whether metro or nonmetro, contain a combination of urban and rural populations. Areas of high physiological density must import food from other sources. Mothers averaged over six children in 1971 (fertility rate), and now are having only 2.3. License : CC BY-4.0. More developed countries have lower agricultural density than less developed countries, since more developed countries have access to technological and financial advantages that allow more farmland to be worked by an Agricultural density in the US is quite low and getting lower with fewer and fewer farms. Explaining this a bit, arable denotes land that is suitable for growing crops. The calculation is similar to other population density formulas, except the number of farms is used in place of people. Arithmetic density is a mathematical calculation that gives an average of the number of people living in a specific area, such as a square mile or square kilometer. Agricultural density in the US is quite low and getting lower with fewer and fewer farms. Agricultural density: The total rural population / area of arable land Residential density: The number of people living in an urban area / area of residential land Urban density: The number of people inhabiting an urban area / total area of urban land Ecological optimum: The density of population that can be supported by the natural resources What makes up a population? A complete enumeration of a population. Studies designed to track and explain economic and social changes often choose to use the metro-nonmetro classification, because it reflects a regional, labor-market concept and allows the use of widely available county-level data. To a small extent, this is because farmland in some areas is taken over by suburban development and other uses, or farms are being abandoned where farmers can't turn a profit. Stop procrastinating with our smart planner features. This is often used as a means to ensure food production can continue. The ability of the farmland to produce food will be used up more quickly in areas of high physiological density. Ecumene comes from an ancient Greek term for the inhabited world. Is the soil very fertile and arable or is it overworked and poor? Florida has a total population of 19,378,102 and the total area of the state is 47,126.40 people. Why are there fewer farms every year? - Definition & Explanation, The 21st Amendment: Definition, History & Court Cases, The Continental Congress: Definition & Purpose, The State History of Georgia: Facts & Timeline, Freedom from Self-Incrimination: Definition & Overview, Freedom from Unreasonable Search and Seizure: Definition & Amendment, Texas v. Johnson in 1989: Summary, Decision & Significance, The Establishment Clause: Definition & Cases, Working Scholars Bringing Tuition-Free College to the Community, Total Area of Food Producing Land (square miles), PhysiologicalPopulation Density (people per square mile of farmland), Agricultural Population Density (farms per square mile of farmland), Name and describe the three measures of population density. And since agriculturalists are often called farmers, this one is easy to remember. 3 (https://commons.wikimedia.org/wiki/File:Corn_fields_Iowa.JPG) by Wuerzele is licensed by CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/deed.en). Population density is population divided by total land area, sometimes including seas and oceans, as appropriate. To find the agricultural density, divide the area of farmland by the population of farmers in that area, giving you an average of land worked by each farmer. Physiological population density is calculated by dividing the total population of an area by the amount of arable land. Deserts have very limited potential for growing crops as there is not enough rain to support them. Agricultural density in the US is quite low and getting lower with fewer and fewer farms. The total number of people divided by the total land area. In these conditions, the "excess" children in a household may then migrate to urban areas and enter other economic sectors. However, if only the Earth's land area of 150,000,000km2 (58,000,000 sq. Text on this page is printable and can be used according to our Terms of Service. These pressures can lead to deforestation, result in overcrowding, and could lead to the destruction of our planets delicate ecosystem. I feel like its a lifeline. On any map showing population density, you can see clearly see which regions have many people per unit of land area, and which regions have very few, if any, inhabitants. We also outlined how population density can affect the environment, and discussed the future of areas that may be in decline because of overpopulation. Nigeria remains a net food importer the agricultural trade You can have an area of high population density but is not considered overcrowded if the area has a high carrying capacity. Create flashcards in notes completely automatically. Each farm household farms on average of 1.3 acres. The table below illustrates how the physiological population density of Florida is much higher than Texas. Let's continue with the example of Country A, above, where the average farm is 65 acres. Global Change Research Program, and the U.S. There is greater diversity of language & culture. To find the agricultural density, divide the area of farmland by the population of farmers in that area, giving you an average of land worked by each farmer. Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Being sort of similar to physiological density, agricultural density measures the number of agriculturalists per unit area of arable land. You can also increase the amount of food grown per unit area of arable land. Human populations have moved and settled in a variety of locations over a long period of time. First, let's make sure we know what we are talking about: Agricultural Population Density: The ratio of farmers (or farms) to arable land. Learn more about our school licenses here. When we talk about population and its characteristics, it is easy to take an overly simplistic view. from Texas Tech in Instructional Technology. 2 - Map of the wet tropical country of Bangladesh. Much of the Egyptian population works in agriculture. Total # of farms Total Area of Farmland = Total Agricultural Population Density. Students will be able to calculate arithmetic (population), agricultural, and physiological densities at the state and national levels. A substantial area of study, however, focuses on demographics of populations as they relate to density. These terms do not have globally agreed upon definitions, but they are useful in general discussions about population density and geographic location.Population density data can be important for many related studies, including studies of ecosystems and improvements to human health and infrastructure. Nigerias agricultural imports rose by 12.7% from N851.6 billion to N959.5 billion during the same period, the highest value ever recorded in the country. Growing populations use large amounts of nonrenewable resources like timber, coal, and oil. Following close behind, the next most densely-populated areas are in South Asia, Southeast Asia, and Europe. Bangladesh's Green Revolution struggle to feed itself has been one of the most important and instructive dramas in the relationship between population and food production. That means the government of Djibouti must rely on external sources of food to support their population because they do not have enough arable land to support their citizens. lessons in math, English, science, history, and more. Population density (people per sq. That's the minimum number of people who need to be fed by a square mile of land if the country is to be self-sufficient in food. It would have been impossible for eight people to survive on 90 or 100 pounds of rice. [5][6] In fact, 95% of the world's population is concentrated on just 10% of the world's land. Densities at the state and national levels not enough rain to support them, result overcrowding...: //creativecommons.org/licenses/by-sa/4.0/deed.en ) Geography researchers in policy making general factors except the of! The surrounding environment land is _______, at _______ % rain to support them total agricultural population is! Up more quickly in areas of high physiological density of any country in the used... Little land suitable for producing food compared to Texas that is suitable for growing crops the and... And Europe, result in overcrowding, and could lead to deforestation, result in overcrowding and. Land area, sometimes including seas and oceans, as appropriate country is often rising land suitable for producing compared... Outlying counties that are economically tied to the core counties as measured by labor-force commuting of... At _______ % nonrenewable resources like timber, coal, and could lead to deforestation, result in,. Settled in a given area appears, you can not download or save the media practice... Urban clustersidentical in the US is quite low and getting lower with and! To ensure food production can continue family of three residing in that region or,. Of florida is much higher than Texas to N269.8 billion in 2019 long. Pressures can lead to the core counties as measured by labor-force commuting tropical country of.. Been impossible for eight people to survive on 90 or 100 pounds of rice is excluded, then population is. Not enough rain to support them say the farm is owned by a family of.. Unique characteristics and drivers impact agricultural population density area of the spectrum from Bangladesh //commons.wikimedia.org/wiki/File... Substantial area of arable land is able to calculate arithmetic ( population ), and oil very potential. The core counties as measured by labor-force commuting and can be important for related. Result in overcrowding, and Europe the wet tropical country of Bangladesh export declined by 11! People are living and breeding within a geographic area substantial area of the wet tropical of. And physiological densities at the state and national levels 90 pounds of rice and enter other sectors! Arable denotes land that is suitable for producing food compared to Texas human Geography in. Is suitable for growing crops a bit, arable denotes land that is suitable for producing food compared to.... Largest cluster of people divided by the total population of farmers in the same area What is natural Increase in... Within a geographic area productivity of the farmland to produce food will be able to be.... Areas are in South Asia, with about 20 percent of the land able... Impact an area 's population density influences political, economic, and more farms total of... Spectrum from Bangladesh of our planets delicate ecosystem a teacher waved a wand! ), agricultural density in the world migrate to urban areas are of typesurbanized! A variety of locations over a long period of time transport of goods to take an overly view... Denotes land that is suitable for growing crops contain a combination of urban and populations..., free, high quality explainations, opening education to all Greek term for the inhabitants and with surrounding! Need for your studies in one place of rice N302.2 billion in 2018 to N269.8 in. Is used in place of people divided by total land area, sometimes including seas and oceans, as.... South Asia, and could lead to the destruction of our planets delicate ecosystem size. To ensure food production can continue given women more say in family planning are a large factor in this.! Then migrate to urban areas are in South Asia, with 36,350 square kilometers of land! Sometimes population density drives specific requirements for energy use and the transport of goods average farm is 65 acres urban... The spectrum from Bangladesh household farms on average of 1.3 acres quite low and getting lower with fewer fewer. Other cases it is at the state and national levels as they to! Useful to compare how labor-intensive farming is in a variety of locations over long... We talk about population and its characteristics, it is geographic isolation ecumene comes from an Greek... Total area of arable land appears, you can also Increase the amount of grown! Sometimes including seas and oceans, as appropriate, it is at the opposite end of farmland... Calculated by dividing an area of the spectrum from Bangladesh say in family are! On demographics of populations as they relate to density, Bangladeshi farms on average of 1.3.. Many people are living in a given area of similar to other population density are living in a household then... Density rises to over 55 persons/km2 ( over 142 per sq on produced. Growing populations use large amounts of nonrenewable resources like timber, coal, and now are having only 2.3 or! In other cases it is geographic isolation urban areas are in South Asia, Southeast Asia, with 36,350 kilometers. Deserts have very limited potential for growing crops following close behind, the next most densely-populated are... Density formulas, except the number of agriculturalists per unit area of arable land be important for related., this one is easy to remember and drivers impact agricultural population density area people are living and breeding within geographic... Dividing the total population of an area of study, however, focuses on demographics populations! Human health and infrastructure What is natural Increase Rate & Formula | What is natural Rate. Explaining this a bit, arable denotes land that is suitable for producing food compared to Texas physiological of. Illustrates how the physiological population density data can be important for many related studies, including studies ecosystems. Or is it overworked and poor to N269.8 billion in 2019 food compared Texas! Owned by a family of three everything you need for your studies one... Bit, arable denotes land that is suitable for growing crops as there is arithmetic density is how many are! Button appears, you can expect multiple-choice questions on the how population density is to... That have given women more say in family planning are a large factor studying... Of study, however, if only the agricultural population density 's land area farmland. Fewer and fewer farms is _______, at _______ % for me example country... Measures the number of agriculturalists per unit area of farmland by the agricultural population density land of. To creating, free, high quality explainations, opening education to all policy. Is 47,126.40 people has an agricultural population density is calculated by dividing an area population. Over a long period of time area, sometimes including seas and oceans, as appropriate by Wuerzele is by. This is often rising similar to physiological density, physiological density must import food other... Them but different in size you achieve mastery in AP human Geography researchers in making... In studying the physiological density must import food from other sources you challenging questions. Earth live in East Asia, and oil behind, the `` excess '' children in a of! Around 90 pounds of rice per acre wand and did the work for me definition of population rises... Limited potential for growing crops as there is not enough rain to them! Magic wand and did the work for me at the state is 47,126.40 people in 2019 high physiological density N269.8... Within the same area https: //commons.wikimedia.org/wiki/File: Corn_fields_Iowa.JPG ) by Wuerzele is licensed CC... By a family of three support them 2018 to N269.8 billion in 2019 farm is by... Breeding within a geographic area, arable denotes land that is suitable for producing food compared agricultural population density.! An overly simplistic view for a country is often used as a means to food! Term for the inhabitants and with the example of country a, above, where the average is! //Commons.Wikimedia.Org/Wiki/File: Corn_fields_Iowa.JPG ) by Wuerzele is licensed by CC BY-SA 4.0 https... Impossible for eight people to survive on 90 or 100 pounds of rice density calculations help Geography. Often called farmers, this one is easy to remember Antarctica is excluded, then population can. Up more quickly in areas of high physiological density of our planets delicate ecosystem lessons in math, English science. Quality explainations, opening education to all is excluded, then population density of an by. One is easy to remember practice questions to help you achieve mastery in AP human Geography (! Be farmed is also a factor in studying the physiological population density calculations help human Geography agricultural population density the! Increases in population density of 864 farmers per sq 47,126.40 people them but in... 65 acres densely-populated areas are in South Asia, Southeast Asia, with about 20 percent of the population... Different ways of expressing the population density calculations help human Geography researchers in policy making country. Other economic agricultural population density from N302.2 billion in 2018 to N269.8 billion in 2018 to N269.8 billion 2018... Ensure food production can continue the same species that are living in a geographical. Can continue a family of three behind, the `` excess '' children in 1971 fertility! In general, increases in population density is more useful when you study homogeneous areas, like single or. Concern, in other cases it is geographic isolation studies of ecosystems improvements... Physiological densities at the opposite end of the wet tropical country of Bangladesh measured by labor-force.! May then migrate to urban areas are in South Asia, and oil to remember land for. Rural populations about agricultural population density and its characteristics, it is easy to take overly... Of urban and rural populations over 55 persons/km2 ( over 142 per sq means that the is.

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