WebJun 2, 2024 · Irrigation Worldwide, agriculture accounts for 70 percent of human freshwater consumption. A great deal of this water is redirected onto cropland through irrigation schemes of varying kinds. Experts predict that to keep a growing population fed, water extraction may increase an additional 15 percent or more by 2050. Webirrigation. irrigation, in agriculture, artificial watering of the land. Although used chiefly in regions with annual rainfall of less than 20 in. (51 cm), it is also used in wetter areas to grow certain crops, e.g., rice. Estimates of total irrigated land in the world range from 543 to 618 million acres (220 to 250 million hectares), almost ...
An Introduction to Drip Irrigation - College of Agricultural Sciences
Webn. 1. a tract of land, usu. with a house, barn, silo, etc., on which crops and often livestock are raised for livelihood. 2. land or water devoted to the raising of animals, fish, plants, etc.: a … WebIrrigated agriculture definition: Agriculture is farming and the methods that are used to raise and look after crops and... Meaning, pronunciation, translations and examples flash cards history gcse
Irrigation Definition, History, Systems, & Facts Britannica
Webirrigation. 1. washing of a body cavity or wound by a stream of water or other fluid. A steady, gentle stream is used; pressure should be sufficient to reach the desired area, but not enough to force the fluid beyond the area to be irrigated. Pressure may be applied manually, such as with a bulb syringe or mechanical device, or by gravity. WebApr 12, 2024 · irrigation, in agriculture. the artificial application of water to land. Some land requires irrigation before it is possible to use it for any agricultural production. In other places, irrigation is primarily a means to supplement rainfall and serves to increase … Irrigation is what farmers do when they add water to their fields. The water makes … Wastewater treatment plants became large, complex facilities that required … Webirrigation. [ ir″ĭ-ga´shun] 1. washing of a body cavity or wound by a stream of water or other fluid. A steady, gentle stream is used; pressure should be sufficient to reach the desired … flashcards holy owly