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- Department of Agronomy and Horticulture: Faculty Publications (7)
- All Archived Publications (4)
- Cranberry Station Extension meetings (4)
- Gardening (4)
- Historical Research Bulletins of the Nebraska Agricultural Experiment Station (4)
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- All Current Publications (3)
- Nebraska Agricultural Experiment Station: Historical Circulars (3)
- Arkansas Agricultural Experiment Station Research Series (2)
- Commercial Horticulture (1)
- Conference papers and presentations (1)
- Cranberry Station Fact Sheets (1)
- Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research (1)
- Wild Blueberry Research Reports (1)
Articles 1 - 30 of 36
Full-Text Articles in Life Sciences
Arkansas Soybean Performance Tests 2022, J. F. Carlin, R. B. Mulloy, R. D. Bond
Arkansas Soybean Performance Tests 2022, J. F. Carlin, R. B. Mulloy, R. D. Bond
Arkansas Agricultural Experiment Station Research Series
Soybean variety and strain performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture’s Arkansas Crop Variety Improvement Program. The tests provide information to companies developing varieties and/ or marketing seed within the state, and aid the Arkansas Cooperative Extension Service in formulating variety recommendations for soybean producers.
Arkansas Soybean Research Studies 2020, Jeremy Ross
Arkansas Soybean Research Studies 2020, Jeremy Ross
Arkansas Agricultural Experiment Station Research Series
The 2020 Arkansas Soybean Research Studies includes research reports on topics pertaining to soybean across several disciplines from breeding to post-harvest processing. Research reports contained in this publication may represent preliminary or only data from a single year or limited results; therefore, these results should not be used as a basis for long-term recommendations. Several research reports in this publication will appear in other University of Arkansas System Division of Agriculture’s Arkansas Agricultural Experiment Station publications. This duplication is the result of the overlap in research coverage between disciplines and our effort to inform Arkansas soybean producers of the research …
Irrigation System Maintenance, Candace Schaible, Kelly Kopp, Jennie Hoover
Irrigation System Maintenance, Candace Schaible, Kelly Kopp, Jennie Hoover
All Current Publications
Irrigation system maintenance is necessary to ensure the most efficient use of the water that is being applied. Efficient irrigation is important because over two-thirds of the total water used in the average Utah home is applied to the landscape. With the natural drought cycles that occur in Utah and the growing population, efficient water use is critical. These maintenance recommendations will help you evaluate your irrigation system before using it each spring and also throughout the growing season.
Evaluation Of Soil Moisture Sensing Technologies In Silt Loam And Loamy Sand Soils: Assessment Of Performance, Temperature Sensitivity, And Site- And Sensor-Specific Calibration Functions, K. Sharma, Sibel Irmak, M. S. Kukal, M. C. Vuran, Amit J. Jhala, Xia Qiao
Evaluation Of Soil Moisture Sensing Technologies In Silt Loam And Loamy Sand Soils: Assessment Of Performance, Temperature Sensitivity, And Site- And Sensor-Specific Calibration Functions, K. Sharma, Sibel Irmak, M. S. Kukal, M. C. Vuran, Amit J. Jhala, Xia Qiao
Department of Agronomy and Horticulture: Faculty Publications
Reliable soil moisture information is vital for optimal irrigation management, farm-level agronomic decision-making, hydrologic studies, and cropping systems modeling. A wide range of soil moisture sensing technologies is commercially available, but their performance must be evaluated for diverse conditions of use. In this research, we investigated nine soil moisture sensors based on time-domain reflectometry, capacitance, and electrical resistance principles in production field conditions with two installation orientations, i.e., vertical (V) and horizontal (H), in two soils (silt loam and loamy sand) and two growing seasons (2017 and 2018). Performance parameters deduced from the 2017 datasets revealed that sensor type and …
Effects Of Different Water And Nitrogen Regimens On Yield Of Winter Wheat Produced In Nebraska, Joseph Emory Davis
Effects Of Different Water And Nitrogen Regimens On Yield Of Winter Wheat Produced In Nebraska, Joseph Emory Davis
Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research
Wheat is the 3rd most prominent crop in the USA and approximately 50% is exported annually. Nebraska wheat production is 11th in the country, and it plays a major role in the state's agricultural economy, especially in western NE. Generally, wheat is grown under dryland conditions and the region grows much more wheat on unirrigated land than it does on irrigated. However, deficit irrigation has shown great value in producing high yielding wheat with much less water than needed for other crops. Finding new ways to leverage irrigation in wheat production may help address the need to produce food …
Benchmarking Irrigation Water Use In Producer Fields In The Us Central Great Plains, Katherine E. B. Gibson, Justin E. Gibson, Patricio Grassini
Benchmarking Irrigation Water Use In Producer Fields In The Us Central Great Plains, Katherine E. B. Gibson, Justin E. Gibson, Patricio Grassini
Department of Agronomy and Horticulture: Faculty Publications
Efficient use of freshwater resources is necessary to balance food production and long-term sustainability of irrigated agricultural systems. Here we developed a framework to benchmark irrigation water use relative to crop yield for individual fields based on site-specific weather and soil. Subsequently, we used the framework to diagnose on-farm irrigation management, in relation to crop production, in maize and soybean producer fields in Nebraska (USA).We found actual irrigation to be similar to estimated irrigation water requirement in about half of the fields (i.e. small water surplus). Remarkably, these fields attained yields similar to fields where actual irrigation exceeded water requirements …
Empowerment And Tech Adoption: Introducing The Treadle Pump Triggers Farmers’ Innovation In Eastern Ethiopia, Shimelis Beyene, Teshome H. Regassa, Belaineh Legesse, Martha Mamo, Tsegaye Tadesse
Empowerment And Tech Adoption: Introducing The Treadle Pump Triggers Farmers’ Innovation In Eastern Ethiopia, Shimelis Beyene, Teshome H. Regassa, Belaineh Legesse, Martha Mamo, Tsegaye Tadesse
Department of Agronomy and Horticulture: Faculty Publications
In 2013, thirty-eight treadle pumps (TPs) were installed as low-cost technology introduction for small-scale irrigation in eastern Ethiopia. This pilot project also trained six farmers on tube well excavation, as well as the installation and maintenance of pumps. In June 2015, researchers visited nine of the thirty-eight TP villages and found only two TPs functioning as originally installed. The rest were replaced with a new technology developed by the trained farmers. Farmers, empowered by training, gained more control in developing technology options tailored to local needs and conditions of their communities. Adopters of the new technology stated that the limited …
Long-Term Winter Wheat (Triticum Aestivum L.) Seasonal Irrigation Amount, Evapotranspiration, Yield, And Water Productivity Under Semiarid Climate, Koffi Djaman, Michael O'Neill, Curtis K. Owen, Daniel Smeal, Margaret West, Dallen Begay, Samuel Allen, Komlan Koudahe, Suat Irmak, Kevin Lombard
Long-Term Winter Wheat (Triticum Aestivum L.) Seasonal Irrigation Amount, Evapotranspiration, Yield, And Water Productivity Under Semiarid Climate, Koffi Djaman, Michael O'Neill, Curtis K. Owen, Daniel Smeal, Margaret West, Dallen Begay, Samuel Allen, Komlan Koudahe, Suat Irmak, Kevin Lombard
Department of Agronomy and Horticulture: Faculty Publications
A long-term field experiment was conducted from 2002 to 2014 for the evaluation of yield and water productivity of three winter wheat varieties—Kharkof, Scout 66, and TAM107—under sprinkler irrigation at New Mexico State University Agricultural Science Center at Farmington, NM. Winter wheat daily evapotranspiration was estimated following the United Nations Food and Agriculture Organization FAO crop coefficient approach (ETc = Kc ETo), and crop water use efficiency (CWUE), evapotranspiration water use efficiency (ETWUE), and irrigation water use efficiency (IWUE) were estimated for each growing season. There was inter-annual variation in seasonal precipitation and irrigation amounts. Seasonal irrigation amounts varied from …
Assessing Explanatory Factors For Variation In On-Farm Irrigation In Us Maize-Soybean Systems, Katherine E.B. Gibson, Haishun S. Yang, Trenton E. Franz, Dean E. Eisenhauer, John B. Gates, Paolo Nasta, Bhupinder S. Farmaha, Patricio Grassini
Assessing Explanatory Factors For Variation In On-Farm Irrigation In Us Maize-Soybean Systems, Katherine E.B. Gibson, Haishun S. Yang, Trenton E. Franz, Dean E. Eisenhauer, John B. Gates, Paolo Nasta, Bhupinder S. Farmaha, Patricio Grassini
Department of Agronomy and Horticulture: Faculty Publications
Irrigation exhibits large variation across producer fields, even within same region and year. A knowledge gap exists relative to factors that explain this variation, in part due to lack of availability of high-quality irrigation data from multiple field-years. This study assessed sources of variation in irrigation using a large database collected during 9 years (2005–2013) from ca. 1400 maize and soybean producer fields in Nebraska, central USA (total of 12,750 field-year observations). The study area is representative of ca. 4.5 million ha of irrigated land sown with maize and soybean. Influence of biophysical (weather, soil, and crop type) and behavioral …
Soil And Crop Response To Stover Removal From Rainfed And Irrigated Corn, Ian Kenney, Humberto Blanco-Canqui, Deann R. Presley, Charles W. Rice, Keith Janssen, Brian Olson
Soil And Crop Response To Stover Removal From Rainfed And Irrigated Corn, Ian Kenney, Humberto Blanco-Canqui, Deann R. Presley, Charles W. Rice, Keith Janssen, Brian Olson
Department of Agronomy and Horticulture: Faculty Publications
Excessive corn (Zea mays L.) stover removal for biofuel and other uses may adversely impact soil and crop production. We assessed the effects of stover removal at 0, 25, 50, 75, and 100% from continuous corn on water erosion, corn yield, and related soil properties during a 3-year study under irrigated and no-tillage management practice on a Ulysses silt loam at Colby, irrigated and strip till management practice on a Hugoton loam at Hugoton, and rainfed and no-tillage management practice on a Woodson silt loam at Ottawa in Kansas, USA. The slope of each soil was <1%. One year after removal, complete (100%) stover removal resulted in increased losses of sediment by 0.36–0.47 Mg ha-1 at the irrigated sites, but, at the rainfed site, removal at rates as low as 50% resulted in increased sediment loss by 0.30 Mg ha-1 and sediment-associated carbon (C) by 0.29 kg ha-1. Complete stover removal reduced wet aggregate stability of the soil at the irrigated sites in the first year after removal, but, at the rainfed site, wet aggregate stability was reduced in all years. Stover removal at rates ≥ 50%resulted in reduced soil water content, increased soil temperature in summer by 3.5–6.8 °C, and reduced tem-perature in winter by about 0.5 °C. Soil C pool tended to decrease and crop yields tended to increase with an increase in stover removal, but 3 years after removal, differences were not significant. Overall, stover removal at rates ≥50% may enhance grain yield but may increase risks of water erosion and negatively affect soil water and temperature regimes in this region.
Drivers Of Spatial And Temporal Variation In Soybean Yield And Irrigation Requirements In The Western Us Corn Belt, Patricio Grassini, Jessica A. Torrion, Kenneth Cassman, Haishun Yang, James Specht
Drivers Of Spatial And Temporal Variation In Soybean Yield And Irrigation Requirements In The Western Us Corn Belt, Patricio Grassini, Jessica A. Torrion, Kenneth Cassman, Haishun Yang, James Specht
Department of Agronomy and Horticulture: Faculty Publications
Both rainfed and irrigated soybean production are important in Nebraska (western US Corn Belt), accounting for a respective 48 and 52% of the state’s soybean production of 7 Mt on a respective 55 and 45% share of the state soybean area of 1.9 Mha. To date, no assessment of factors that may account for regional and inter-annual variation in yield and irrigation amount has been performed. To accomplish that objective, we evaluated a database containing on-farm field yields and total irrigation amount used in those fields. These data have been collected annually from ca. 1000 soybean fields in six regions …
Strawberry Irrigation, Brent Black, Dr. Robert Hill, Dr. Grant Cardon
Strawberry Irrigation, Brent Black, Dr. Robert Hill, Dr. Grant Cardon
Gardening
No abstract provided.
Caneberry Irrigation, Dr. Brent Black, Dr. Robert Hill, Dr. Grant Cardon
Caneberry Irrigation, Dr. Brent Black, Dr. Robert Hill, Dr. Grant Cardon
Gardening
No abstract provided.
Caneberry Irrigation, Brent Black, Robert Hill, Grant Cardon
Caneberry Irrigation, Brent Black, Robert Hill, Grant Cardon
All Current Publications
No abstract provided.
Beginner School 2008 - Cranberry Irrigation, Peter Jeranyama
Beginner School 2008 - Cranberry Irrigation, Peter Jeranyama
Cranberry Station Extension meetings
No abstract provided.
Research Update Meeting 2008 - Water And Plant Canopy Management, Sanding, Pruning, Irrigation, Drainage, Carolyn J. Demoranville
Research Update Meeting 2008 - Water And Plant Canopy Management, Sanding, Pruning, Irrigation, Drainage, Carolyn J. Demoranville
Cranberry Station Extension meetings
No abstract provided.
Research Update Meeting 2007 - Sare Project 2007, Carolyn J. Demoranville
Research Update Meeting 2007 - Sare Project 2007, Carolyn J. Demoranville
Cranberry Station Extension meetings
No abstract provided.
Research Update Meeting 2006 - Sare Project, Water And Plant Canopy Management: Sanding, Pruning, Irrigation, Drainage, Carolyn J. Demoranville, Hilary A. Sandler, Frank Caruso, Anne L. Averill, Justine Vanden Heuvel, Martha Sylvia
Research Update Meeting 2006 - Sare Project, Water And Plant Canopy Management: Sanding, Pruning, Irrigation, Drainage, Carolyn J. Demoranville, Hilary A. Sandler, Frank Caruso, Anne L. Averill, Justine Vanden Heuvel, Martha Sylvia
Cranberry Station Extension meetings
No abstract provided.
Cranberry Irrigation Management, Hilary A. Sandler, Carolyn J. Demoranville, Bruce Lampinen
Cranberry Irrigation Management, Hilary A. Sandler, Carolyn J. Demoranville, Bruce Lampinen
Cranberry Station Fact Sheets
No abstract provided.
Water-Wise Landscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid
Water-Wise Landscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid
Gardening
No abstract provided.
Garden Water Use In Utah, Robert W. Hill
Garden Water Use In Utah, Robert W. Hill
All Current Publications
The goal of garden irrigation is to maintain yield and quality by replacing water lost to the atmosphere from the soil by evaporation, and from leaf surfaces by transpiration. The combination of evaporation and transpiration is referred to as evapotranspiration (Et), or simply water use. Garden water use is presented in units of inches of water per day, week or month.
What Is That Grayish White Material On My Plants?, Scott Ockey
What Is That Grayish White Material On My Plants?, Scott Ockey
All Archived Publications
No abstract provided.
Water-Wise Lanscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid
Water-Wise Lanscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid
All Archived Publications
No abstract provided.
Proceedings Of Carrot Conference Australia, Perth, Western Australia, Figaro Natoli, Sam Calameri, Albert Grubelich, Allan Mckay, Elaine Davison, David Ellement
Proceedings Of Carrot Conference Australia, Perth, Western Australia, Figaro Natoli, Sam Calameri, Albert Grubelich, Allan Mckay, Elaine Davison, David Ellement
Conference papers and presentations
No abstract provided.
Pb1617-Irrigation Water Quality For Greenhouse Production, The University Of Tennessee Agricultural Extension Service
Pb1617-Irrigation Water Quality For Greenhouse Production, The University Of Tennessee Agricultural Extension Service
Commercial Horticulture
This publication is one of three in a series that covers the basics of developing a nutritional program for producing container-grown plants in greenhouses. A complete nutrition program encompasses the fertilizers, media and water used. The first publication, Plant Nutrition and Fertilizers for Greenhouse Production (PB 1616), develops background information about plant nutrition and discusses the important characteristics of fertilizers used in greenhouse production. This publication examines the effect of water quality on a greenhouse nutritional program. The third publication, Growing Media for Greenhouse Production (PB 1618), describes the important physical and chemical properties of growing media, media testing procedures …
1995 Csrees Reports, Alfred A. Bushway, Therese M. Work, Huanli Zhang, Raoul Pelletier, Rodney J. Bushway, Brian Perkins, Mary Ellen Camire, Michael Dougherty, H Y. Forsythe Jr, Judith A. Collins, Frank A. Drummond, Constance S. Stubbs, Paul E. Capiello, John M. Smagula, Youzhi Chen, Scott Dunham, Walter Litten, David E. Yarborough, Timothy M. Hess, John Jemison
1995 Csrees Reports, Alfred A. Bushway, Therese M. Work, Huanli Zhang, Raoul Pelletier, Rodney J. Bushway, Brian Perkins, Mary Ellen Camire, Michael Dougherty, H Y. Forsythe Jr, Judith A. Collins, Frank A. Drummond, Constance S. Stubbs, Paul E. Capiello, John M. Smagula, Youzhi Chen, Scott Dunham, Walter Litten, David E. Yarborough, Timothy M. Hess, John Jemison
Wild Blueberry Research Reports
The 1995 edition of the CSREES Reports was prepared for the Maine Wild Blueberry Commission and the University of Maine Wild Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Factors Affecting the Quality of IQF Blueberries
2. Preventing the Bleeding of Blueberry Fruit in Bakery Products
3. Removing Water from Blueberries Before Freezing
4. Determination of Pesticide Residue Levels in Freshly Harvested and Processed Lowbush Blueberries
5. Industrial Ingredients from Cull Blueberries
6. Application of Heat as a Method of Controlling Secondary Pest Insects on Lowbush Blueberries
7. The Phenology and …
Water-Wise Landscaping, Terry Keane
Utah Fertilizer Guide, D. W. James, K. F. Topper
Utah Fertilizer Guide, D. W. James, K. F. Topper
All Archived Publications
No abstract provided.
Living With Landscape Irrigation Restrictions, Larry A. Rupp
Living With Landscape Irrigation Restrictions, Larry A. Rupp
All Archived Publications
No abstract provided.
Field Bean Production Under Irrigation In Nebraska, F. V. Pumphrey
Field Bean Production Under Irrigation In Nebraska, F. V. Pumphrey
Nebraska Agricultural Experiment Station: Historical Circulars
The purpose of this bulletin is to bring together the latest information available on the production of dry edible beans under irrigation in Nebraska. Cultural practices and disease control are stressed, but included are items on marketing, cleaning, and the use of by-products - straw and cull beans.