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- Irrigation_scheduling abstract "Irrigation scheduling is the process used by irrigation system managers to determine the correct frequency and duration of watering. The following factors may be taken into consideration: Precipitation rate of the irrigation equipment - how quickly the water is applied, often expressed in inches or mm per hour. Distribution uniformity of the irrigation system - how uniformly the water is applied, expressed as a percentage, the higher the number, the more uniform. Soil infiltration rate - how quickly the water is absorbed by the soil, the rate of which also decreases as the soil becomes wetter, also often expressed in inches or mm per hour. Slope (topography) of the land being irrigated as this affects how quickly runoff occurs, often expressed as a percentage, i.e. distance of fall divided by 100 units of horizontal distance (1 ft of fall per 100 ft (30 m) would be 1%). Soil available water capacity, expressed in units of water per unit of soil, i.e. inches of water per foot of soil. Effective rooting depth of the plants to be watered, which affects how much water can be stored in the soil and made available to the plants. Current watering requirements of the plant (which may be estimated by calculating evapotranspiration, or ET), often expressed in inches per day. Amount of time in which water or labor may be available for irrigation. Amount of allowable moisture stress which may be placed on the plant. For high value vegetable crops, this may mean no allowable stress, while for a lawn some stress would be allowable, since the goal would not be to maximize production, but merely to keep the lawn green and healthy. Timing to take advantage of projected rainfall Timing to take advantage of favorable utility rates Timing to avoid interfering with other activities such as sporting events, holidays, lawn maintenance, or crop harvesting.The goal in irrigation scheduling is to apply enough water to fully wet the plant's root zone while minimizing overwatering and then allow the soil to dry out in between waterings, to allow air to enter the soil and encourage root development, but not so much that the plant is stressed beyond what is allowable.In recent years, more sophisticated irrigation controllers have been developed that receive ET input from either a single on-site weather station or from a network of stations and automatically adjust the irrigation schedule accordingly. Other devices helpful in irrigation scheduling are rain sensors, which automatically shut off an irrigation system when it rains, and soil moisture sensing devices such as capacitance sensors, tensiometers and gypsum blocks.".
- Irrigation_scheduling wikiPageExternalLink SWAT.
- Irrigation_scheduling wikiPageID "555908".
- Irrigation_scheduling wikiPageLength "3225".
- Irrigation_scheduling wikiPageOutDegree "22".
- Irrigation_scheduling wikiPageRevisionID "649130498".
- Irrigation_scheduling wikiPageWikiLink Available_water_capacity.
- Irrigation_scheduling wikiPageWikiLink Category:Agricultural_soil_science.
- Irrigation_scheduling wikiPageWikiLink Category:Irrigation.
- Irrigation_scheduling wikiPageWikiLink Category:Land_management.
- Irrigation_scheduling wikiPageWikiLink Distribution_uniformity.
- Irrigation_scheduling wikiPageWikiLink Evapotranspiration.
- Irrigation_scheduling wikiPageWikiLink Frequency_domain_sensor.
- Irrigation_scheduling wikiPageWikiLink Infiltration_(hydrology).
- Irrigation_scheduling wikiPageWikiLink Irrigation.
- Irrigation_scheduling wikiPageWikiLink Irrigation_in_viticulture.
- Irrigation_scheduling wikiPageWikiLink Lawn.
- Irrigation_scheduling wikiPageWikiLink Moisture_stress.
- Irrigation_scheduling wikiPageWikiLink Neutron_probe.
- Irrigation_scheduling wikiPageWikiLink Nonlimiting_water_range.
- Irrigation_scheduling wikiPageWikiLink Rain.
- Irrigation_scheduling wikiPageWikiLink Rain_sensor.
- Irrigation_scheduling wikiPageWikiLink Rainfall.
- Irrigation_scheduling wikiPageWikiLink Root.
- Irrigation_scheduling wikiPageWikiLink Surface_runoff.
- Irrigation_scheduling wikiPageWikiLink Tensiometer_(soil_science).
- Irrigation_scheduling wikiPageWikiLink Time-domain_reflectometer.
- Irrigation_scheduling wikiPageWikiLink Time_Domain_Reflectometer.
- Irrigation_scheduling wikiPageWikiLink Topography.
- Irrigation_scheduling wikiPageWikiLink Vegetable.
- Irrigation_scheduling wikiPageWikiLinkText "Irrigation scheduling".
- Irrigation_scheduling wikiPageWikiLinkText "irrigation scheduling".
- Irrigation_scheduling wikiPageWikiLinkText "management".
- Irrigation_scheduling hasPhotoCollection Irrigation_scheduling.
- Irrigation_scheduling wikiPageUsesTemplate Template:Convert.
- Irrigation_scheduling subject Category:Agricultural_soil_science.
- Irrigation_scheduling subject Category:Irrigation.
- Irrigation_scheduling subject Category:Land_management.
- Irrigation_scheduling hypernym Process.
- Irrigation_scheduling type Election.
- Irrigation_scheduling comment "Irrigation scheduling is the process used by irrigation system managers to determine the correct frequency and duration of watering. The following factors may be taken into consideration: Precipitation rate of the irrigation equipment - how quickly the water is applied, often expressed in inches or mm per hour. Distribution uniformity of the irrigation system - how uniformly the water is applied, expressed as a percentage, the higher the number, the more uniform.".
- Irrigation_scheduling label "Irrigation scheduling".
- Irrigation_scheduling sameAs m.02plkt.
- Irrigation_scheduling sameAs Q6073845.
- Irrigation_scheduling sameAs Q6073845.
- Irrigation_scheduling wasDerivedFrom Irrigation_scheduling?oldid=649130498.
- Irrigation_scheduling isPrimaryTopicOf Irrigation_scheduling.