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Sustainable agriculture is farming in sustainable ways meeting society's present food and textile needs, without compromising the ability for current or future generations to meet their needs. [1] It can be based on an understanding of ecosystem services.
Agriculture is a major industry in the United States, which is a net exporter of food. [1] As of the 2017 census of agriculture, there were 2.04 million farms, covering an area of 900 million acres (1,400,000 sq mi), an average of 441 acres (178 hectares) per farm. [2] Agriculture in the United States is highly mechanized, with an average of only one farmer or farm laborer required per square ...
Sustainable agriculture – applied science that integrates three main goals, environmental health, economic profitability, and social and economic equity. These goals have been defined by various philosophies, policies, and practices, from the vision of farmers and consumers. Perspectives and approaches are very diverse.
Wendell Berry. Wendell Erdman Berry (born August 5, 1934) is an American novelist, poet, essayist, environmental activist, cultural critic, and farmer. [ 1 ] Closely identified with rural Kentucky, Berry developed many of his agrarian themes in the early essays of The Gift of Good Land (1981) and The Unsettling of America (1977).
The environmental impact of agriculture involves impacts on a variety of different factors: the soil, water, the air, animal and soil variety, people, plants, and the food itself. Agriculture contributes to a number larger of environmental issues that cause environmental degradation including: climate change, deforestation, biodiversity loss ...
Organic farming, also known as ecological farming or biological farming, [1][2][3][4][5] is an agricultural system that uses fertilizers of organic origin such as compost manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting. It originated early in the 20th century in reaction to ...
Fred Kirschenmann Fred Kirschenmann (born February 4, 1935) is an American professor, organic farmer, and a leader in the sustainable agriculture movement. He is board president of Stone Barns Center for Food and Agriculture and the former director of the Leopold Center for Sustainable Agriculture. [1][2] He is considered "one of the most prominent spokesmen for the sustainable farming ...
Climate change and agriculture are complexly related processes. In the United States, agriculture is the second largest emitter of greenhouse gases (GHG), behind the energy sector. [ 1] Direct GHG emissions from the agricultural sector account for 8.4% of total U.S. emissions, but the loss of soil organic carbon through soil erosion indirectly ...