Erosion barriers on disturbed slope, Marin County, CaliforniaContour plowing in Pennsylvania in 1938. The rows formed slow surface water run-off during rainstorms to prevent soil erosion and allow the water time to infiltrate into the soil.
Soil conservation is the prevention of loss of the topmost layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination.
Slash-and-burn and other unsustainable methods of subsistence farming are practiced in some lesser developed areas. A consequence of deforestation is typically large-scale erosion, loss of soil nutrients and sometimes total desertification. Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility. When plants die, they decay and become part of the soil. Code 330 defines standard methods recommended by the U.S. Natural Resources Conservation Service. Farmers have practiced soil conservation for millennia. In Europe, policies such as the Common Agricultural Policy are targeting the application of best management practices such as reduced tillage, winter cover crops,[1] plant residues and grass margins in order to better address soil conservation. Political and economic action is further required to solve the erosion problem. A simple governance hurdle concerns how we value the land and this can be changed by cultural adaptation.[2] Soil carbon is a carbon sink, playing a role in climate change mitigation.[3]
^Panagos, Panos; Borrelli, Pasquale; Meusburger, Katrin; Alewell, Christine; Lugato, Emanuele; Montanarella, Luca (2015). "Estimating the soil erosion cover-management factor at the European scale". Land Use Policy. 48: 38–50. doi:10.1016/j.landusepol.2015.05.021.
^Panagos, Panos; Imeson, Anton; Meusburger, Katrin; Borrelli, Pasquale; Poesen, Jean; Alewell, Christine (2016-08-01). "Soil Conservation in Europe: Wish or Reality?". Land Degradation & Development. 27 (6): 1547–1551. doi:10.1002/ldr.2538. ISSN 1099-145X.
Soilconservation is the prevention of loss of the topmost layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification...
Natural Resources Conservation Service (NRCS), formerly known as the SoilConservation Service (SCS), is an agency of the United States Department of Agriculture...
Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. Protected...
of soil nutrients and sometimes total desertification. Techniques for improved soilconservation include crop rotation, cover crops, conservation tillage...
Soil erosion is the denudation or wearing away of the upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic...
plants and soil organisms. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil. Soil consists...
Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical...
recreation, or land conservation. Agronomy has come to include research of plant genetics, plant physiology, meteorology, and soil science. It is the application...
maintenance of soil fertility typically requires the use of soilconservation practices. This is because soil erosion and other forms of soil degradation...
fertility or soil mechanics). It includes soilconservation, soil amendment, and optimal soil health. In agriculture, some amount of soil management is...
The Soil and Water Conservation Society (SWCS) is a professional and scientific membership society. The mission of the organization is to foster the science...
Soil and Water Conservation is a bimonthly peer-reviewed journal of conservation science, practice, and policy. The journal is published by the Soil and...
the impact of rain drops thus reducing soil erosion and runoff. According to the article "The role of conservation agriculture and sustainable agriculture"...
Blanco-Canqui, Humberto; Rattan, Lal (2008). "Soil and water conservation". Principles of soilconservation and management. Dordrecht: Springer. pp. 1–20...
soil. A wide range of practices are undertaken to preserve and improve soil structure. For example, the NSW Department of Land and Water Conservation...
The conservation status of a group of organisms (for instance, a species) indicates whether the group still exists and how likely the group is to become...
as the SoilConservation Service generated detailed soil maps and took photos of the land from the sky. To create shelterbelts to reduce soil erosion...
1985). "The Civilian Conservation Corps: Demonstrating the Value of SoilConservation". Journal of Soil and Water Conservation. 40: 184–188. Archived...
USDA soil taxonomy (ST) developed by the United States Department of Agriculture and the National Cooperative Soil Survey provides an elaborate classification...
The SoilConservation and Domestic Allotment Act Pub. L.Tooltip Public Law (United States) 74–461, enacted February 29, 1936) is a United States federal...
pastures, and naturalized along roadsides. It is used primarily for soilconservation, forage production, game cover, as an ornamental grass, in phytoremediation...
the U.S., based on soil erosion data collected beginning in the 1930s by the U.S. Department of Agriculture (USDA) SoilConservation Service (now the USDA...
energy - Shifting baseline syndrome - Soilconservation - Source-sink dynamics - Special Area of Conservation - Special Protection Area - Species richness...
Soil contamination, soil pollution, or land pollution as a part of land degradation is caused by the presence of xenobiotic (human-made) chemicals or other...
of Agriculture established the SoilConservation Service in 1935 during the Dust Bowl when it became apparent that soil erosion was a huge problem along...
heathland ecosystems. Conservation or monitored grazing has been implemented into regenerative agriculture programs to restore soil and overall ecosystem...
The Nassau County Soil and Water Conservation District (SWCD), located in Nassau County, Florida is a government entity dedicated to encouraging productive...
Minimum tillage is a soilconservation system like strip-till with the goal of minimum soil manipulation necessary for a successful crop production. It...
Global Information
