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Recessional agriculture, also known as flood retreat agriculture, is a form of agricultural cultivation that takes place on a floodplain. Farmers practice recessional agriculture by successively planting in the flooded areas after the waters recede. [1] Seeds are scattered on the fertile silt deposited by the receding flood.
A floodplain or flood plain or bottomlands [1] is an area of land adjacent to a river. Floodplains stretch from the banks of a river channel to the base of the enclosing valley, and experience flooding during periods of high discharge. [2] The soils usually consist of clays, silts, sands, and gravels deposited during floods. [3]
The floodplains of the Yolo Bypass are a surprisingly good farming ground for multiple seasonal crops. The California Department of Fish and Wildlife leases land to farmers through the Dixon Resource Conservation District. The most widely-grown crops include rice, safflower, processing tomatoes, corn, sunflower, and irrigated pasture. Half of ...
Land that is safer from floods has largely been built on already, meaning new development is disproportionately happening in floodplains and other areas that would have previously been avoided.
A lack of good data and floodplain maps is a widespread problem for communities, Berginnis said. "We have 3.5 million miles of streams, rivers, and coastlines in the country. We've mapped 1.2 ...
Hillside agriculture in the small fields created by trincheras was often of secondary importance to floodplain farming. Trinchera agriculture was probably used to grow all crops. Southwestern Indian farmers often cultivated several different fields and crops in different locations and environments to reduce the risk of crop failure.
The seasonal deposits are extremely fertile and crucial to subsistence farming in the Amazon Basin along the river banks. Alluvium (from Latin alluvius, from alluere 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings.
Homeowners who sit in 100-year floodplains — areas deemed to have a 1% chance of flooding in a given year or a 30% chance over the life of a typical mortgage — are considered “high risk ...