Search results
Results From The WOW.Com Content Network
Potrero Ditch, an acequia, passing near the front of El Santuario de Chimayo. An acequia (Spanish:) or séquia (Catalan: [ˈsekiə,-a], also known as síquia [ˈsikiə,-a]) is a community-operated watercourse used in Spain and former Spanish colonies in the Americas for irrigation.
A ditch is a small to moderate trench created to channel water. A ditch can be used for drainage , to drain water from low-lying areas, alongside roadways or fields, or to channel water from a more distant source for plant irrigation .
Cross Sectional Diagram of a Two Stage Drainage Ditch . A drainage ditch is a depression in the land created to channel water.Drainage ditches are typically formed around low-lying areas, roadsides or fields proximate to a water body or created to channel water from a more distant water source for the purpose of plant irrigation.
They are distinguished from a 'water ditch' by being lined to reduce absorption losses and to increase durability. The Falaj irrigation system at the Al Ain Oasis, in present-day Abu Dhabi Emirate, uses rills as part of its qanat water system. Sometimes in the Spanish language they are called Acequias.
Micro-irrigation, sometimes called localized irrigation, low volume irrigation, or trickle irrigation is a system where water is distributed under low pressure through a piped network, in a pre-determined pattern, and applied as a small discharge to each plant or adjacent to it. Traditional drip irrigation use individual emitters, subsurface ...
The choice between a subsurface drainage system by pipes and ditches or by tube wells is more a matter of technical criteria and costs than of agricultural criteria, because both types of systems can be designed to meet the same agricultural criteria and achieve the same benefits. Usually, pipe drains or ditches are preferable to wells.
A zanja (, "water ditch" or "trench") is an archaic irrigation system used in the southwestern United States and that still occurs in various place names as a relic of that time. An acequia is a more highly engineered zanja, able to carry water for longer distances.
The figure illustrates the most used irrigation techniques as well as the least used options for treatment and recycling of water drainage. Collecting nutrient-rich irrigation water in reservoirs and pumping them back to crop fields during drought periods is an affordable practice and gaining increasing popularity among farmers in states like ...