What percentage of land is used for animal agriculture



What percentage of land is devoted to 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 percent of Americans are involved in agriculture?

American agriculture and rural life underwent a tremendous transformation in the 20th century. Early 20th century agriculture was labor intensive, and it took place on many small, diversified farms in rural areas where more than half the U.S. population lived. Agricultural production in the 21st century, on the other hand, is concentrated on a smaller number of large, specialized farms in …

What percentage of the US GDP is derived from agriculture?

The output of America’s farms contributed $136.1 billion of this sum—about 0.6 percent of GDP. The overall contribution of agriculture to GDP is actually larger than 0.6 percent because sectors related to agriculture rely on agricultural inputs in order to contribute added value to the economy.

What percent of earth’s surface is used for agriculture?

A few different estimates of the amount of land used for agriculture (compared to other land uses) on Earth are: – One source indicates that of all the habitable land on Earth, about 50% is used for agriculture. This is the predominant habitable land land use, with forestry in second


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 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% …

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 …

Land use in agriculture by the numbers

The source article for this piece can be found on the FAO Statistics Division website.

Global trends

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.

Regional trends

Regional distribution of agricultural land use is a combination of local agri-climatic edaphic – soil –conditions, and socio-economic drivers.

Country trends

On average over the last decade, China was the country with the largest agricultural land extent (about 500 million hectares or Mha), followed by the United States, Australia (about 400 Mha each) and Brazil (278 Mha).

What percentage of land is used for livestock?

41% of Land in Contiguous US Is Used to Feed Livestock. Sami Grover is a writer and self-described “environmental do-gooder,” now advising community organizations.

How much land is used for animal feed?

While urban areas take up 3.6% of land in the contiguous united states, and cropland takes up about 20%, the Bloomberg article states that when you combine land used for animal feed and actual grazing land itself, a whopping 41% of US land (nearly 800 million acres) is used to feed farm animals.

Can pasture be used to sequester carbon?

And some will also argue that there are ways to manage pasture to better sequester carbon. But other studies suggest this is rarely the case . Yes, there are ways to minimize emissions with better managed pasture. But I can’t help but wonder if there’s also better things we could be doing with all that land.

Is cutting meat and dairy good for the environment?

Energy. When Katherine wrote that cutting meat and dairy is one of the best things you can do for the planet, I think many of us focused on the methane emissions inherent in beef and dairy production. But that’s by no means the only environmental impact.

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 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 much fossil fuel is used in animal production?

Fossil Fuels More than a third of all raw materials and fossil fuels consumed in the United States are used in animal production (“Ecological Cooking” by Joanne Stepaniak and Kathy Hecker) The production of one calorie of animal protein requires more than ten times the fossil fuel input as a calorie of plant protein.

How much water does it take to produce 1 pound of meat?

Nearly half of all the water used in the United States goes to raising animals for food (“The Food Revolution” by John Robbins). It takes more than 2,400 gallons of water to produce 1 pound of meat and only 25 gallons to produce one pound of wheat (“Water Inputs in California Food Production” by Marcia Kreith) …

Is animal based food a humanitarian problem?

This is not just a problem that impacts our planet, it’s a humanitarian crisis. Our demand for animal based products is diverting precious resources like land, water and fossil fuels to produce farmed animals instead of feeding the estimated billion + people that are malnourished in the world.

What percentage of land base is nonagricultural?

Nonagricultural uses have increased from 37 to 49 percent of the land base, largely due to a fourfold increase in National Parks and National Wilderness/Wildlife areas, particularly in Alaska. Embed this chart. Download larger size chart (500 pixels by 397, 120 dpi)

What is the focus of A Focus on Agricultural Land?

A Focus on Agricultural Land. by Cynthia Nickerson and Allison Borchers. How land is used and changes in land use have implications for commodity production and trade, soil and water conservation, bioenergy supply, climate change adaptation, and many other policy issues. A complex set of factors, including commodity prices; production technology;

How did market forces affect crop production?

Market forces, changes in farm programs, and changes in technology affect the supply and demand for land used for crop production. Between 1949 and 1969, cropland used for crops decreased by 54 million acres and then peaked at 383 million acres in 1982, when no cropland was diverted through Government-acreage reduction programs.

What are the factors that affect land use?

A complex set of factors, including commodity prices; production technology; demand for land for residential, commercial, and industrial development; and agricultural and bioenergy policies, can induce land-use change as landowners respond to market conditions and try to maximize the returns to their land.

Why are some acres converted to urban uses?

Some acres are converted to urban uses to serve the needs of a growing population. These factors have combined to cause a long-term net decline in grazing acreage, from over 1 billion acres in 1949 to 741 million acres in 2007. Every year, some rural land is converted to developed uses.

How many acres are in the MLU?

Land in rural transportation, defense, and industrial uses is estimated at nearly 50 million acres, which are included in the MLU ‘special uses’ category. Together, about 214 million acres, or 9 percent of the land base, are in urban areas or in developed uses outside urban areas. You may also be interested in…

Where is cropland found?

Cropland is roughly concentrated in the central regions of the contiguous United States; pasture and range in the more arid West; and forest land (both grazed and not grazed) in the East, where the topography and precipitation patterns are conducive to growing trees.

Why is land use important?

Land use and land-use change have important economic and environmental implications for commodity production and trade, soil and water conservation, and other policy issues. Changes in land use occur for various reasons, and some changes are less reversible than others.

What are nonagricultural land uses?

Nonagricultural land uses include ungrazed forest-use land, nonagricultural special uses, urban land, and miscellaneous other categories that are not separately inventoried (wetlands, rural residential, mining areas, etc.). Increases in land used for nonagricultural special uses, which include national parks and other protected areas, …

What are the factors that affect cropland?

A variety of factors—such as commodity prices, weather, changes in technology, and Government programs—affect how cropland is used. Between 2002 and 2012, a combination of high commodity prices and drought conditions influenced trends in cropland use. Cropland harvested, which accounts for the majority of cropland use, increased by 8 million acres.

How many acres of forest land were lost in 2012?

Between 2002 and 2012, grazed forest-use land exhibited a small decline of 4 million acres. The distribution of both agricultural and non-agricultural land uses varies substantially across the country based on factors such as soil, climate, and Federal and local policies and programs.

Why has urban land use increased?

Although urban land use makes up a small fraction of the land base (3 percent), it has continually increased over time in response to population and economic growth. Increases in urban land are often offset by declines in undeveloped rural land (e.g., cropland, pasture/range, and forestland).

Where is cropland located?

Cropland is concentrated in the Corn Belt and Northern Plains regions, where several States (including Iowa, Kansas, and Illinois) have more than half of their land base devoted to cropland. Grassland pasture and range accounted for a large share of land in the Mountain (60 percent) and Southern Plains (59 percent) regions.

Is land use change reversible?

Land-use changes between undeveloped categories are generally reversible— but, once developed, urban land rarely reverts back to an undeveloped use. The National Resources Inventory reveals most new land development between 2007 and 2012 took place on land that was formerly in forestland and cropland uses.


Leave a Comment