America has only about 2 million farmers and most of them are more than 50 years old. This means that an holistic approach to agriculture would recognise the linkages in between the soil, vegetation, air and water and the way that these both influence, and are influenced by, the farmer’s beliefs, perceptions, ambitions, abilities and understanding, and the social, financial, cultural, and political systems in which the farm operates.
The decline of ancient civilizations in Mesopotamia, the Mediterranean region, Pre-Columbian southwest U.S. and Central America is believed to have been strongly influenced by natural resource degradation from non-sustainable farming and forestry practices.
To be additional sustainable over the lengthy-term, labor need to be acknowledged and supported by government policies, recognized as essential constituents of land grant universities, and meticulously regarded as when assessing the impacts of new technologies and practices.
Not only does sustainable agriculture address several environmental and social issues, but it offers revolutionary and economically viable possibilities for growers, laborers, shoppers, policymakers and quite a few other individuals in the whole food system.
The National Campaign for Sustainable Agriculture is an alliance of hundreds of grassroots, state, regional and national organizations, representing constituencies that include things like household farms, rural and urban communities, environmental and wildlife advocates, workers, students, indigenous peoples, consumers and faith-primarily based institutions.” Its site delivers educational material, sustainable agriculture definitions, policy updates, events calendar, news, and possibilities for involvement.