Making statistical models of the weather.........for many years a lot of farmers used almanacs.......the kind Ben Banneker and Ben Franklin wrote..............................

www.waterinfo.org

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Irrigation ditches are manmade channels that deliver water to homes, farms, industries and other human uses. Most ditches divert water from natural creeks and rivers and bring it to other areas.Apr 14, 2014

WHAT IS AN IRRIGATION DITCH? Irrigation ditches are manmade ...

https://www-static.bouldercolorado.gov/.../irrigation-ditches-fact-sheet-1-201404141426...

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What is ditch irrigation system?

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. A ditch is a long narrow trench.

Ditch - Wikipedia

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What is an irrigation system Mesopotamia?

Mesopotamia has low rainfall, and is supplied with surface water by only two major rivers, the Tigris and the Euphrates. ... Mesopotamian engineers had to worry about water storage and flood control as well as irrigation. Silt built up quickly in the canals, threatening to choke them.

Ancient Irrigation - MyGeologyPage

mygeologypage.ucdavis.edu/cowen/~gel115/115ch17oldirrigation.html

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What is tubewell irrigation?

A tube well is a type of water well in which a long 100–200 millimetres (3.9–7.9 in) wide stainless steel tube or pipe is bored into an underground aquifer. The lower end is fitted with a strainer, and a pump lifts water for irrigation.

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What is an irrigation reservoir?

USDA, Natural Resources Conservation Service - practice code 436. DEFINITION. An Irrigation Storage Reservoir is a water storage structure made by constructing a dam. PRACTICE INFORMATION. The purpose of the practice is to conserve water by holding it in storage until it is needed to meet crop irrigation requirements.

Irrigation Storage Reservoir - NRCS - USDA

https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_026187.pdf

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Irrigation ditch - definition of irrigation ditch by The Free Dictionary

https://www.thefreedictionary.com/irrigation+ditch

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Define irrigation ditch. irrigation ditch synonyms, irrigation ditch pronunciation, irrigation ditch translation, English dictionary definition of irrigation ditch. Noun 1.