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Modern agriculture may refer to a range of different agricultural systems, including: Agribusiness; Intensive farming; Organic farming; Precision agriculture;
Modern agriculture has raised or encountered ecological, political, and economic issues including water pollution, biofuels, genetically modified organisms, tariffs and farm subsidies, leading to alternative approaches such as the organic movement. [87] [88] Unsustainable farming practices in North America led to the Dust Bowl of the 1930s. [89]
Intensive crop farming is a modern industrialized form of crop farming.Intensive crop farming's methods include innovation in agricultural machinery, farming methods, genetic engineering technology, techniques for achieving economies of scale in production, the creation of new markets for consumption, patent protection of genetic information, and global trade.
Industrial agriculture is a form of modern farming 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 ...
In modern mechanised agriculture powered machinery has replaced many farm jobs formerly carried out by manual labour or by working animals such as oxen, horses and mules. Advances in the 19th century included the development of modern weather forecasting and invention of barbed wire .
In modern agriculture, energy is used in on-farm mechanisation, food processing, storage, and transportation processes. [68] It has therefore been found that energy prices are closely linked to food prices. [69] Oil is also used as an input in agricultural chemicals.
Intensive agriculture, also known as intensive farming (as opposed to extensive farming), conventional, or industrial agriculture, is a type of agriculture, both of crop plants and of animals, with higher levels of input and output per unit of agricultural land area.
Nutrients are depleted during crop growth, and must be renewed or replaced in order for agriculture to continue on a piece of land. This is generally accomplished with fertilisers, which can be organic or synthetic in origin. A large component of the organic farming movement is a preference for organic-source fertilisers.