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Arkansas Soybean Research Studies 2022, Jeremy Ross
Arkansas Soybean Research Studies 2022, Jeremy Ross
Arkansas Agricultural Experiment Station Research Series
Arkansas is the leading soybean-producing state in the mid-southern United States. Arkansas ranked 11th in soybean production in 2022 when compared to the other soybean-producing states in the U.S. The state represented 3.04% of the total U.S. soybean production and 3.64% of the total acres planted in soybean in 2022. The 2022 state soybean average yield was 52.0 bushels per acre, tying the previous state yield record of 52 bushels per acre set in 2021. The top five soybean-producing counties in 2022 were Mississippi, Crittenden, Phillips, Poinsett, and Arkansas (Table 1). These five counties accounted for over 35.7% of the …
Guide To Pivot Track Management, Matt Yost, Behnaz Molaei, R. Troy Peters, Clara Anderson, Burdette Barker, Jonathan Holt, Dustin Larsen
Guide To Pivot Track Management, Matt Yost, Behnaz Molaei, R. Troy Peters, Clara Anderson, Burdette Barker, Jonathan Holt, Dustin Larsen
All Current Publications
Irrigation uniformity can be reduced by wheel track rutting because of tire slippage (Meyer & Hoffman, 1983). These impacts can result in costly repairs to equipment, including gear boxes (about $700 each) and center-drive motors (about $550 each), or hydraulic pumps and motors on certain makes of pivot. Labor and crop damage associated with freeing or repairing a pivot or caused by downtime can also be a great expense to the farmer. This guide covers different strategies for managing wheel track rutting for center pivots and lateral-move systems.
Irrigation Increases On-Farm Soybean Yields In Water-Limited Environments Without A Trade-Off In Seed Protein Concentration, Walter D. Carciochi, Patricio Grassini, Seth Naeve, James E. Specht, Mitiku Mamo, Ron Seymour, Aaron Nygren, Nathan Mueller, Sarah Sivits, Christopher A. Proctor, Jenny Rees, Todd Whitney, N. Cafaro La Menza
Irrigation Increases On-Farm Soybean Yields In Water-Limited Environments Without A Trade-Off In Seed Protein Concentration, Walter D. Carciochi, Patricio Grassini, Seth Naeve, James E. Specht, Mitiku Mamo, Ron Seymour, Aaron Nygren, Nathan Mueller, Sarah Sivits, Christopher A. Proctor, Jenny Rees, Todd Whitney, N. Cafaro La Menza
Department of Agronomy and Horticulture: Faculty Publications
Context or problem: A trade-off between seed protein concentration (SPC) and yield has been reported for soybean. Therefore, assessing management practices that can nullify this trade-off is relevant to avoid further declines in SPC in the future as yield continues to increase. While the positive effect of irrigation on yield is well documented, only a few studies have assessed the impact of irrigation on SPC, showing conflicting results.
Objective or research question: The objective was to determine if the trade-off between seed yield and SPC persists when irrigation is applied and how management, soil, and weather factors influence the trade-off. …
Agricultural Irrigated Land And Irrigation Water Use In Utah, Burdette Barker, Matt Yost, Cody Zesiger
Agricultural Irrigated Land And Irrigation Water Use In Utah, Burdette Barker, Matt Yost, Cody Zesiger
All Current Publications
Utah is considered the second driest state in the United States. As a result, much of the agriculture and horticulture in Utah depends upon irrigation. Irrigation is an important feature of agriculture in Utah. The distribution of irrigated and water use varies across the state, based on water availability, topography, and soils. In recent years, sprinkler irrigation has overtaken surface methods as the dominant irrigation method, based on irrigated area, in Utah. About 75% to 80% of water withdrawals in Utah are for irrigation, with about 68% of that water being consumptive use. Alfalfa, other hay crops, and pasture are …
Understanding Irrigation Water Optimization, Burdette Barker, Matt Yost, Jody Gale, Mark Nelson
Understanding Irrigation Water Optimization, Burdette Barker, Matt Yost, Jody Gale, Mark Nelson
All Current Publications
Irrigation is applied to much of the cropped area of Utah to support crop production. Limited water resources and competing demand for those resources make irrigation water conservation, irrigation water optimization, and efficient use of irrigation water important components of overall water resource management. It is well known in Utah that optimal irrigation use is even more critical during drought conditions. However, optimization practices change the quantity, quality, and timing of water flows. It is important to consider the possible hydrologic impact of irrigation practice changes and the desired outcome of an optimization practice to avoid implementing a practice that …
Accurate Irrigation Water Flow Measurement In Pipes, Burdette Barker, Cody Zesiger, Matt Yost
Accurate Irrigation Water Flow Measurement In Pipes, Burdette Barker, Cody Zesiger, Matt Yost
All Current Publications
Flow measurement is an important component of water management. There are many methods that can be used to measure water flow, and different methods and technologies are used for pipe flow as compared to open channel (canal) flow. In this fact sheet, we cover only pipe flow, and for that, only technologies that are most common in conventional irrigation practice. We also address some basic principles of flow measurement along with some pros and cons for different measurement technologies.
2023 Update Mtg Jan 26: Irrigation And Nitrogen Fertilizer, Peter Jeranyama
2023 Update Mtg Jan 26: Irrigation And Nitrogen Fertilizer, Peter Jeranyama
Cranberry Station Extension meetings
No abstract provided.
A Graduate-Level Field Course In Irrigation And Agricultural Water Management For An Immersive Learning Experience, Derek M. Heeren, Laszlo G. Hayde, Dean Eisenhauer, Peter G. Mccornick, Ali T. Mohammed, Aaron R. Mittelstet, Alan L. Boldt, Xin Qiao, David Mabie, Francisco Munoz-Arriola
A Graduate-Level Field Course In Irrigation And Agricultural Water Management For An Immersive Learning Experience, Derek M. Heeren, Laszlo G. Hayde, Dean Eisenhauer, Peter G. Mccornick, Ali T. Mohammed, Aaron R. Mittelstet, Alan L. Boldt, Xin Qiao, David Mabie, Francisco Munoz-Arriola
Department of Biological Systems Engineering: Papers and Publications
Effective irrigation and agricultural water management (IAWM) is critical for food security and water security. A key requirement in designing, implementing and operation of IWM is the necessary knowledge and capacity on the farm, in the service industry and within the supply chain. Educational opportunities that not only teach the relevant principles of irrigated agriculture, but also the necessary applied skills are essential. An Irrigation Field Course was initiated by the IHE Delft Institute for Water Education (IHE Delft) and was later developed as a joint field course with IHE Delft, the University of Nebraska-Lincoln (UNL), and the Daugherty Water …