The plant, fungi and animal life forms for food, fiber and other biofuels. Medicines and other products for sustainability and enhance human life [1] Agriculture is a significant development in the advancement of human civilization that does not move the crop or animal species to be tamed. produce surplus food Which nurtured the development of civilization The study was called the Agricultural University. The history of agriculture dating back thousands of years. Suh and the evolution of it has been driven by very different climate. However, agricultural technology and culture all generally rely on techniques to expand and maintain the land suitable for farming species is tame crop irrigation techniques often rely on some form. Although there are several methods of farming in the arid state. Livestock are raised in pastures mix with a system that does not own the land. In an industry that covers nearly a third of the world's ice-free water and free. In the developed world, industrial agriculture based on large monoculture has become the dominant system of modern agriculture. Although there is increasing support for sustainable agriculture. Including agriculture and organic farming permanently until the industrial revolution. The majority of the human population working in agriculture. Before farming - general agriculture industry for livelihood / self-sufficiency, where most farmers grow crops for their own consumption instead of 'cash crops' to trade. Modify the dominant agricultural practices have occurred during the past century in response to new technologies and the development of the global market. It has also led to improvements in agricultural techniques, such as how the technology 'HARBOUR -Bosch' for the synthesis of ammonium nitrate, which makes the traditional practice of recycling nutrients with crop rotation and animal manure. there is less emphasis on agricultural economics. Plant Breeding Agricultural chemicals such as pesticides and fertilizers, and technological improvements have advanced rapidly increase the yield of the crop. But at the same time, causing extensive damage to the ecosystem and the effects on human health negatively. Selective breeding and modern practices in animal husbandry have similarly increased the output of meat. But it raises concerns about animal welfare and the health effects of antibiotics. Growth hormones And other chemicals commonly used in industrial meat production. Genetically modified organism is an increase of agriculture. Even though it is banned in many countries. Food production, agriculture and water management have become a global problem that is increasing support for the debate on a number of fronts, significant degradation of soil and water resources. Including the disappearance of aquifers. Has been observed in recent decades. And the impact of global warming on agriculture and the impact of agriculture on global warming is still not fully understood, major agricultural products can be divided into broad categories such as food, fiber, fuel and feed ingredients that specifically include (seed) grains. fruits, vegetables, cooking oil Meat and spices Fibers, including cotton, wool, linen, silk and linen. Raw materials include wood, bamboo and other useful materials are produced from crops such as perfume, pharmaceuticals, biofuels and natural resin products such as cut flowers and plants to decorate the nursery. More than a third of workers are employed in the agricultural sector. It is second only to the service sector. Though the percentage of agricultural workers in developing countries has fallen significantly over the past century.
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