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Irrigation Efficiency



Irrigation Example, NCAT photoMost irrigation systems are not as efficient as they should be. For example, a study in Colorado, Wyoming, Nebraska, and other states found that, on average, about 25 percent of the electrical energy used for irrigation pumping was being wasted due to poor pump and motor efficiency.

Overwatering also wastes energy and money. Equipment problems and management problems tend to go hand in hand. Equipment that is badly designed, inefficient, or poorly maintained reduces the irrigator's degree of control over the way water is applied. Problems like patchy water distribution and inadequate pressure make it impossible to maintain correct soil moisture levels, leading to crop stress, reduced yields, wasted water, runoff, soil erosion, and many other problems.

NOTE: Some of the following documents are available as Adobe Acrobat PDFs. Download Acrobat Reader.


ATTRA Publications

California Drought Programs and Resources - IP466

PDF Price: FREE

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Conservation Easements - IP239

PDF Price: FREE

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Cover Crop Options for Hot and Humid Areas - IP535

PDF Price: FREE

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Drought and Disaster Resources for Texas Producers - IP492

PDF Price: FREE

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Drought Resistant Soil - IP169

PDF Price: $0.99 for non-members

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Energy Saving Tips for Irrigators - IP278

PDF Price: FREE

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Maintaining Irrigation Pumps, Motors, and Engines - IP299

PDF Price: FREE

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Managed Grazing in Riparian Areas - IP223

PDF Price: FREE

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Measuring and Conserving Irrigation Water - IP280

PDF Price: FREE

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Micro-Hydro Power: A Beginners Guide to Design and Installation - IP383

PDF Price: $1.99 for non-members
Kindle Price: $1.99

 • Summary • Buy PDF  • Buy Kindle • Buy Print Copy

Micro-Hydro Power: Is It Right for My Farm? - IP384

PDF Price: $.99 for non-members
Kindle Price: $0.99

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Protecting Riparian Areas: Farmland Management Strategies - IP186

PDF Price: FREE

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Protecting Water Quality on Organic Farms - IP214

PDF Price: $2.95 for non-members

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Soil Moisture Monitoring: Low-Cost Tools and Methods - IP277

PDF Price: FREE

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The California Microirrigation Pocket Guide - IP415


Kindle Price: $9.99

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The Irrigator's Pocket Guide - IP511

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See It On The Farm


Hydro Power for Gravity Flow Irrigation Systems

Links

Agricultural Energy Publications
From University of Wisconsin Cooperative Extension. Downloadable publications on many farm energy topics, including irrigation.
Irrigation Engineering Publications
University of Nebraska Institute of Agriculture and Natural Resources website, offering dozens of publications on irrigation management and hardware.
The California Energy Commission
Energy in Agriculture Program offers related case studies, publications, and research projects.
USDA-NRCS Energy Estimator: Irrigation
This tool enables you to estimate energy cost of pumping water in the irrigation operations on your farm or ranch. NRCS technical specialists developed this model to integrate general technical information on farm-specific crops, energy prices, and pumping requirements.
Wateright
A "multi-function, educational resource for irrigation water management," from the Center for Irrigation Technology at California State University, Fresno.
Wind Energy for Irrigation Power
This Excel spreadsheet from Montana State University allows you to compare up to three different sizes of wind turbines, and up to four different types of irrigation systems, matching electric requirements to wind turbine generating capacity.

 

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This page was last updated on: May 20, 2016