Industrial agriculture is a form of modern agriculture that refers to the industrialized production of crops and animals and animal products like eggs or milk. The methods of industrial agriculture include innovation in agricultural machinery and farming methods, genetic technology, techniques for achieving economies of scale in production, the creation of new markets for consumption, the application of patent protection to genetic information, and Globalization. These methods are widespread in and increasingly prevalent worldwide. Most of the meat, dairy, eggs, and available in are produced in this way.
Agricultural production across the world doubled four times between 1820 and 1975 (it doubled between 1820 and 1920; between 1920 and 1950; between 1950 and 1965; and again between 1965 and 1975) to feed a global population of one billion human beings in 1800 and 6.5 billion in 2002.Matthew Scully Dominion: The Power of Man, the Suffering of Animals, and the Call to Mercy Macmillan, 2002 During the same period, the number of people involved in farming dropped as the process became more automated. In the 1930s, 24 percent of the American population worked in agriculture compared to 1.5 percent in 2002; in 1940, each farm worker supplied 11 consumers, whereas in 2002, each worker supplied 90 consumers. The number of farms has also decreased, and their ownership is more concentrated. For example, in the 2000s, the price of farmland in the United States increased due to the Midwest farming crisis. The number of small- and medium-scale farming operations decreased due to the increased production and farmland costs. This forced farmers to find alternatives by taking advantage of new products of industrial agriculture such as financialization.
Financialization takes place through the process of ongoing monetization. An example of monetization involves financial institutions expanding and gain authority in the market. Financialization affects all aspects of farm operations, including the structure of the work, the value of it and the social organizations. Farmers turned to land availability in the Brazilian Cerrado through the help of and other capital gaining methods needed for financialization. investors wanted to get involved because the investment appears low-risk with high rewards. For example, investors would gain inside information on the market in Brazil. In the article Financialization of work, value, and social organization among transnational soy farmers in the Brazilian Cerrado Ofstehage gives examples of how industrialized farming has evolved into a management model.
A management model entails the structure and rules that ensure work of management is completed. Work is reliant on outsourcing in order to complete labor farming tasks, but is also an essential part in the way management and financial work is completed. Social value system of farming changed when using a management model. Farmers have to take into consideration the division between good and bad farming tactics under the new management model. Many farmers were reluctant to mobilize because of the effect this would have on their family business. The separation between the management styles of farmers comes down to two approaches; farming as a lifestyle versus farming solely for profit. In the Brazilian Cerrado the farming model is strictly based on increased which dictates decisions involving management and labor related work.
In the U.S., four companies produce 81 percent of cows, 73 percent of sheep, 57 percent of pigs, and produce 50 percent of chickens, cited as an example of "vertical integration" by the president of the U.S. National Farmers' Union. Testimony by Leland Swenson, president of the U.S. National Farmers' Union, before the House Judiciary Committee, September 12, 2000. In 1967, there were one million pig farms in America; as of 2002, there were 114,000 with 80 million pigs (out of 95 million) produced each year on factory farms, according to the U.S. National Pork Producers Council. According to the Worldwatch Institute, 74 percent of the world's poultry, 43 percent of beef and 68 percent of eggs are produced this way. State of the World 2006 Worldwatch Institute
While the point of industrial agriculture is lower cost products to create greater productivity thus a higher standard of living as measured by available goods and services, industrial methods have side effects both good and bad. Further, industrial agriculture is not some single indivisible thing, but instead is composed of numerous separate elements, each of which can be modified, and in fact is modified in response to market conditions, government regulation and scientific advances. So the question then becomes for each specific element that goes into an industrial agriculture method or technique or process: What bad side effects are bad enough that the financial gain and good side effects are outweighed? Different interest groups not only reach different conclusions on this, but also recommend differing solutions, which then become factors in changing both market conditions and government regulations.
Maximizing the benefits:
while minimizing the downsides:
Future increase in food commodity prices, driven by the energy price rises under peak oil and dependency of industrial agriculture on fossil fuels is expected to lead to increase in food prices which has particular impacts on poor people. An example of this can be seen in the 2007–2008 world food price crisis. Food price increases have a disproportionate impact on the poor as they spend a large proportion of their income on food. Compton et al, 2010
Food and water are supplied in place, and artificial methods are often employed to maintain animal health and improve production, such as therapeutic use of antimicrobial agents, vitamin supplements and growth hormones. Growth hormones are not used in chicken meat production nor are they used in the European Union for any animal. In meat production, methods are also sometimes employed to control undesirable behaviours often related to stresses of being confined in restricted areas with other animals. More docile breeds are sought (with natural dominant behaviours bred out for example), physical restraints to stop interaction, such as individual cages for chickens, or animals physically modified, such as the de-beaking of chickens to reduce the harm of fighting. Weight gain is encouraged by the provision of plentiful supplies of food to animals breed for weight gain.
The designation "confined animal feeding operation" in the U.S. resulted from that country's 1972 Federal Clean Water Act, which was enacted to protect and restore lakes and rivers to a "fishable, swimmable" quality. The United States Environmental Protection Agency (EPA) identified certain animal feeding operations, along with many other types of industry, as point source polluters of groundwater. These operations were designated as CAFOs and subject to special anti-pollution regulation.Sweeten, John et al. "Fact Sheet #1: A Brief History and Background of the EPA CAFO Rule" . MidWest Plan Service, Iowa State University, July 2003.
In 17 states in the U.S., isolated cases of groundwater contamination has been linked to CAFOs. For example, the ten million hogs in North Carolina generate 19 million tons of waste per year. The U.S. federal government acknowledges the waste disposal issue and requires that animal waste be stored in manure lagoon. These lagoons can be as large as . Lagoons not protected with an impermeable liner can leak waste into groundwater under some conditions, as can runoff from manure spread back onto fields as fertilizer in the case of an unforeseen heavy rainfall. A lagoon that burst in 1995 released 25 million gallons of nitrous sludge in North Carolina's New River. The spill allegedly killed eight to ten million fish.Orlando, Laura. McFarms Go Wild, Dollars and Sense, July/August 1998, cited in Scully, Matthew. Dominion, St. Martin's Griffin, p. 257.
The large concentration of animals, animal waste and dead animals in a small space poses ethical issues to some consumers. Animal rights and animal welfare activists have charged that intensive animal rearing is cruel to animals. As they become more common, so do concerns about air pollution and ground water contamination, and the effects on human health of the pollution and the use of antibiotics and growth hormones.
According to the U.S. Centers for Disease Control and Prevention (CDC), farms on which animals are intensively reared can cause adverse health reactions in farm workers. Workers may develop acute and chronic lung disease, musculoskeletal injuries, and may catch infections that transmit from animals to human beings. These type of transmissions, however, are extremely rare, as zoonotic diseases are uncommon.
The novel technological development of the Green Revolution was the production of what some referred to as "miracle seeds."Brown, 1970. Scientists created strains of maize, wheat and rice that are generally referred to as HYVs or "high-yielding varieties." HYVs have an increased nitrogen-absorbing potential compared to other varieties. Since cereals that absorbed extra nitrogen would typically lodge, or fall over before harvest, semi-dwarfing genes were bred into their genomes. Norin 10 wheat, a variety developed by Orville Vogel from Japanese dwarf wheat varieties, was instrumental in developing Green Revolution wheat cultivars. IR8, the first widely implemented HYV rice to be developed by the International Rice Research Institute, was created through a cross between an Indonesian variety named "Peta" and a Chinese variety named "Dee Geo Woo Gen."Rice Varieties: IRRI Knowledge Bank. Accessed Aug. 2006. [13]
With the availability of molecular genetics in Arabidopsis and rice the mutant genes responsible ( reduced height(rh), gibberellin insensitive (gai1) and slender rice (slr1)) have been cloned and identified as cellular signaling components of gibberellic acid, a phytohormone involved in regulating stem growth via its effect on cell division. Stem growth in the mutant background is significantly reduced leading to the dwarf phenotype. Photosynthetic investment in the stem is reduced dramatically as the shorter plants are inherently more stable mechanically. Assimilates become redirected to grain production, amplifying in particular the effect of chemical fertilizers on commercial yield.
HYVs significantly outperform traditional varieties in the presence of adequate irrigation, pesticides and fertilizers. In the absence of these inputs, traditional varieties may outperform HYVs. One criticism of HYVs is that they were developed as F1 hybrids, meaning they need to be purchased by a farmer every season rather than seed saving from previous seasons, thus increasing a farmer's cost of production.
Integrated Multi-Trophic Aquaculture is an example of this holistic approach. Integrated Multi-Trophic Aquaculture (IMTA) is a practice in which the by-products (wastes) from one species are recycled to become inputs (, food) for another. Fed aquaculture (e.g. fish, shrimp) is combined with inorganic extractive (e.g. seaweed) and organic extractive (e.g. shellfish) aquaculture to create balanced systems for environmental sustainability (bio-mitigation), economic stability (product diversification and risk reduction) and social acceptability (better management practices).Chopin T, Buschmann AH, Halling C, Troell M, Kautsky N, Neori A, Kraemer GP, Zertuche-Gonzalez JA, Yarish C and Neefus C. 2001. Integrating seaweeds into marine aquaculture systems: a key toward sustainability. Journal of Phycology 37: 975–986.
British agricultural revolution
Challenges and issues
When hunter-gatherers with growing populations depleted the stocks of game and wild foods across the Near East, they were forced to introduce agriculture. But agriculture brought much longer hours of work and a less rich diet than hunter-gatherers enjoyed. Further population growth among shifting slash-and-burn farmers led to shorter fallow periods, falling yields and soil erosion. Plowing and fertilizers were introduced to deal with these problems—but once again involved longer hours of work and degradation of soil resources(Boserup, The Conditions of Agricultural Growth, Allen and Unwin, 1965, expanded and updated in Population and Technology, Blackwell, 1980.).
Society
Benefits
Liabilities
Economic
Environment
Social
Vulnerability against shocks
Animals
Crops
Sustainable agriculture
Organic farming methods
See also
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