How much of the earth is used for agriculture

image

Globally agricultural land area is approximately five billion hectares, or 38 percent of the global land surface. About one-third of this is used as cropland, while the remaining two-thirds consist of meadows and pastures) for grazing livestock.May 7, 2020

What percentage of the Earth is used for agricultural purposes?

 · Of the land available on Earth, several sources indicate we use about 38% of it for agriculture as a global average One source puts that number as high as 50% When looking at the different human uses for land, agriculture is the major land use, with forestry being second. Country By Country Agricultural Land Use %

How much of the world’s agricultural land is used for livestock?

 · Half of the world’s habitable land is used for agriculture. More than three-quarters of this is used for livestock production, despite meat and dairy making up a much smaller share of the world’s protein and calorie supply. by Hannah Ritchie November 11, 2019

How much of the Earth’s land is cultivated?

 · About 11 percent of the Earth’s surface is used to grow crops, and about 27 percent is used to keep livestock and other food sources. Land that is used to grow crops is known as arable land, which is different from agricultural land.

How does the use of agricultural technology affect the earth’s land?

According to a “National Geographic” report in 2005, 40 percent of the Earth was used for agricultural purposes. Analysis of satellite data included land used for both crops and livestock.

image


What percentage of land is used for agriculture?

Half of all habitable land is used for agriculture. 2. This leaves only 37% for forests; 11% as shrubs and grasslands; 1% as freshwater coverage; and the remaining 1% – a much smaller share than many suspect – is built-up urban area which includes cities, towns, villages, roads and other human infrastructure.


How much of the world’s ice free land is used for farming?

If we rewind 1000 years, it is estimated that only 4 million square kilometers – less than 4% of the world’s ice-free and non-barren land area was used for farming. In the visualization we see the breakdown …


How much protein is in animal products?

The global average per capita protein availability from vegetal products was 49 grams per person per day, and 32g from animal products. Animal products therefore accounted for [32 / (32 + 49) * 100] = 39% of the world’s protein.


What is the FAO?

The UN Food and Agriculture Organization (FAO) provide global statistics on crop and food production, supply chains, and food available for human consumption.


How much of the world’s land is livestock?

If we combine pastures used for grazing with land used to grow crops for animal feed, livestock accounts for 77% of global farming land. While livestock takes up most of the world’s agricultural land it only produces 18% …


What is our world in data?

Our World in Data presents the empirical evidence on global development in entries dedicated to specific topics.


Is Our World in Data open source?

All visualizations, data, and code produced by Our World in Data are completely open access under the Creative Commons BY license. You have the permission to use, distribute, and reproduce these in any medium, provided the source and authors are credited.


How many acres of land is used for agriculture?

Of California’s approximately 100 million acres of land, 43 million acres are used for agriculture.


How much land does the US use for agriculture?

Cropland- About 349 million acres in the U.S. are planted for crops. This is the equivalent of about four states the size of Montana. Four crops — feeder corn (80 million acres), soybeans (75 million acres), alfalfa hay (61 million acres) and wheat (62 million acres) — make up 80 percent of total crop acreage.


How much land is there on earth?

The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. Subtracting this uninhabitable 57% (32,665,981 mi 2) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land.


What type of agriculture takes up the most land?

If we combine pastures used for grazing with land used to grow crops for animal feed, livestock accounts for 77% of global farming land. While livestock takes up most of the world’s agricultural land it only produces 18% of the world’s calories and 37% of total protein.


How much land do we need to feed the world?

In the team’s calculations, if the whole world attempted to adhere to the USDA dietary guidelines, we ‘d be short about 1 gigahectare of farmland – about the size of Canada – under current agricultural practices. Right now, the team says about 38 percent of the land on Earth is used for food production.


What percentage of land is occupied by humans?

Human beings take up a lot of real estate — around 50-70 percent of the Earth’s land surface. And our increasing footprint affects how mammals of all sizes, from all over the planet, move.


What color represents farming?

Namely, green is technically a neutral color for the top agriculture branding traits, and yet it’s the most prevalent. One of the least prevalent colors, pink, is ironically the only color to suit both traits.


What percentage of the world’s land is used for agriculture?

The following graphic outlines the breakdown of how global land area is used today: As the chart details, 71 percent of our land is considered habitable, and half of that land is used for agriculture. Of that 50 percent, 77 percent is used for livestock, either as land for grazing or land to grow animal feed.


How does animal agriculture affect the world?

Industrialized animal agriculture rules the world’s current food system and is responsible for widespread habitat destruction, including rainforests, harmful air and water pollution, the extinction of species (including those who have yet to even be scientifically identified by humans), and it contributes greatly to climate change, adding more harmful greenhouse gas emissions to the atmosphere than the entire transportation sector combined. And as this research has detailed, many crops are grown to feed livestock rather than feeding the world’s millions of starving people.


How much is clean meat worth in 2027?

The lab-cultured, aka “ clean meat ” industry, which will hopefully lessen the effects of industrialized animal agriculture, has been making rapid progress in recent years and is expected to reach a value of $20 million by 2027. Advertisement.


How many people will be in the world by 2050?

These factors have led innovators to seek alternatives and solutions to the problem of industrialized animal agriculture, a problem which will only intensify as our planet’s population continues to rise and is predicted to explode to 9.8 billion people by 2050. The lab-cultured, aka “ clean meat ” industry, which will hopefully lessen the effects of industrialized animal agriculture, has been making rapid progress in recent years and is expected to reach a value of $20 million by 2027.


Is animal agriculture using the world’s land?

Extensive research by Our World in Data shows us how the planet’s land is being used, and as one might expect, industrialized animal agriculture is inefficiently using the world’s land.


How much land is used for agriculture?

Globally agricultural land area is approximately five billion hectares, or 38 percent of the global land surface. About one-third of this is used as cropland, while the remaining two-thirds consist of meadows and pastures) for grazing livestock.


Why is land important for agriculture?

Land – a notion which broadly includes climate, topography, vegetation, soils and other natural resources – is the basis for agriculture, and the interaction between these components is vital for determining the productivity and sustainability of agro-ecosystems. Especially in the face of climate change and variability, selecting the right land uses for given biophysical and socio-economic conditions is essential for minimizing land degradation, rehabilitating degraded land, ensuring the sustainable use of land resources, and maximizing resilience.


Which country has the most irrigated land?

The two countries with the largest irrigated cropland area were India and China, with about 68 Mha each, followed by the United States (27 Mha), Pakistan (20 Mha) and Iran (9 Mha).


What is the distribution of agricultural land?

Regional distribution of agricultural land use is a combination of local agri-climatic edaphic – soil –conditions, and socio-economic drivers. Averaged over the decade between 2007 and 2016, the largest share of agricultural land area was in Asia, accounting for 1.6 global hectares (gha) or 34 percent, followed by the Americas (1.2 gha, or 25 percent) and Africa (1.1 gha, 24 percent), with Europe and Oceania representing each about 9-10 percent of the total.


Which region has the most land area for irrigation?

In terms of irrigation capacity, the region with the largest land area equipped for irrigation over the past decade was by far Asia, with 237 mega hectares (mha), or 70 percent of the world’s total, followed by the Americas (52 mha, or 16 percent), Europe (26 mha, 8 percent), Africa (15 mha, 5 percent) and Oceania (3 mha, 1 percent).


What percentage of land is used for agriculture?

Half of all habitable land is used for agriculture. 2. This leaves only 37% for forests; 11% as shrubs and grasslands; 1% as freshwater coverage; and the remaining 1% – a much smaller share than many suspect – is built-up urban area which includes cities, towns, villages, roads and other human infrastructure.


What are the two main uses of agricultural land?

There are two main uses of agricultural land: arable farming (which is land dedicated to growing crops), and pastureland ( which includes meadows and pastures used for livestock rearing). In the chart here we see a global map of land used for arable agriculture (as a share of total land area).


What is the agricultural area?

The agricultural area is the sum of arable land, permanent crops, permanent meadows and pastures.


How much land is there in the world?

The Land Area of the World is 13,003 million ha. 4,889 million ha are classified as ‘agricultural area’ by the FAO (this is 37.6% of the Land Area).


What is pastureland used for?

Pastureland (permanent meadows and pasture) For most countries, the majority of agricultural land is used for livestock rearing in the form of pastureland. In the map here we see the share of permanent meadows and pasture as a percentage of total land area.


What percentage of land is used for livestock grazing?

For most countries, land dedicated to cropland is typically below 20 percent , with many countries dedicating less than 10 percent. There are some notable exceptions, however; countries in South Asia and Europe allocate a large share of land area to arable farming. India, Bangladesh, Ukraine and Denmark all dedicated more than half of total land area to cropland in 2015.


What is cropland measured in?

This visualisation shows total cropland (which does not include land for grazing) over the long-term, measured in hectares.


How many acres of land are used for agriculture?

More than one quarter of California’s landmass is used for agriculture. Just over half of the 27.6 million acres of agricultural land is pasture and range and about 40 percent is cropland.


What percentage of land is used for livestock?

A 212-page online report published by the United Nations Food and Agriculture Organization says 26 percent of the earth’s terrestrial surface is used for livestock grazing. One-third of the planet’s arable land is occupied by livestock feed crop cultivation.


Which land can be used for farming?

Land able to be used for farming is called “cultivable land “. Farmland, meanwhile, is used variously in reference to all agricultural land, to all cultivable land, or just to the newly restricted sense of “arable land “.


How much land do we need to feed the world?

In the team’s calculations, if the whole world attempted to adhere to the USDA dietary guidelines, we ‘d be short about 1 gigahectare of farmland – about the size of Canada – under current agricultural practices. Right now, the team says about 38 percent of the land on Earth is used for food production.


Is agriculture the biggest industry?

Agriculture is the world’s largest industry. It employs more than one billion people and generates over $1.3 trillion dollars worth of food annually. Demand for agricultural commodities is rising rapidly as the world’s population grows.


What is the biggest single human land use on Earth?

Agriculture is a major use of land. Half of the world’s habitable land is used for agriculture. The extensive land use has a major impact on the earth’s environment as it reduces wilderness and threatens biodiversity.


How much land do humans occupy on Earth?

Three centuries ago, humans were intensely using just around 5 percent of the planet, with nearly half the world’s land effectively wild. Today, more than half of Earth’s land is occupied by agriculture or human settlements.


How much of the world’s crop calories are eaten by humans?

Just 55% of the world’s crop calories are directly eaten by people. Just 55 percent of the world’s crop calories are actually eaten directly by people. Another 36 percent is used for animal feed. And the remaining 9 percent goes toward biofuels and other industrial uses.


How can farmers increase agricultural productivity?

Farmers could increase agricultural productivity by boosting crop yields — either through new farming techniques or through improved crop genetics. But even if the rapid rate of improvement in crop yields over the 20th century continued, that still wouldn’t produce enough food for everyone. Another possibility, as the map above shows, is …


Who published a paper in Science in 2014?

In August 2014, one of Foley’s colleagues, Paul West, published a paper in Science showing that farming tweaks in just a handful of countries could fix a lot of these inefficiencies. Further reading: How to feed 3 billion extra people — without trashing the planet.


Can humans eat biofuels?

Again, as the numbers suggest, just 55 percent of crop calories go directly toward people. The rest goes toward biofuels or animal feed. Humans can’t eat biofuels, obviously.


Where did the map of the world come from?

The map itself comes from Jonathan Foley’s fascinating, visually rich exploration in National Geographic of how we can possibly feed everyone as the world’s population grows from 7 billion today to 9 billion by mid-century. (Foley directs the University of Minnesota’s Institute on the Environment .)


What percentage of soy goes to animal feed?

By contrast, more than 67 percent of crops — particularly all the soy grown in the Midwest — goes to animal feed. And a portion of the rest goes to ethanol and other biofuels. Some of that animal feed eventually becomes food, obviously — but it’s a much, much more indirect process. It takes about 100 calories of grain to produce just 12 calories …


Is animal feed efficient?

And animal feed is also an inefficient way of feeding people — about one-tenth as efficient, on a calorie basis, as eating crops directly. One implication of that is that, as countries like China and India grow and consume more milk and meat, the pressure on global farmland will grow.

image

Leave a Comment