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Full-Text Articles in Agriculture

Whitetop (Hoary Cress) Control In Residential Situations, Taun Beddes, Michael Caron, Jacob Hadfield, Corey Ransom Jun 2024

Whitetop (Hoary Cress) Control In Residential Situations, Taun Beddes, Michael Caron, Jacob Hadfield, Corey Ransom

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Whitetop (Lepidium draba, formerly Cardaria draba) is a persistent, perennial weed that grows in open, sunny areas. It spreads by seeds and rhizomes, enabling it to spread by several feet in a single season. It is common in wildlands, agricultural, and residential areas. It rapidly spreads into unhealthy lawns, landscape beds, and vegetable gardens. This fact sheet provides information on identification, lifecycle, landscape damage, and suppression and control options.


50 Common Questions About Field Crops, Matt Yost, Burdette Barker, Cody Zesiger, Jody Gale, Justin Wyatt Clawson, Mark Nelson, Matthew Palmer, Michael Pace, Cheyenne Reid, Steven Price, Earl Creech, Corey Ransom, Grant Cardon, Clara Anderson, Madelyn Kunzler Jun 2024

50 Common Questions About Field Crops, Matt Yost, Burdette Barker, Cody Zesiger, Jody Gale, Justin Wyatt Clawson, Mark Nelson, Matthew Palmer, Michael Pace, Cheyenne Reid, Steven Price, Earl Creech, Corey Ransom, Grant Cardon, Clara Anderson, Madelyn Kunzler

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Utah State University Extension strives to provide research-based information and knowledge to help agricultural producers. Producers often have questions about several aspects of field crop production. This article is not comprehensive of all questions about field crops but represents some of the common questions that USU faculty have received from the public, producers, and crop advisors.


Maintaining And Improving Irrigation Application Uniformity In Sprinkler And Drip Systems, Burdette Barker, Sheridan Stewart, Mark Nelson Apr 2024

Maintaining And Improving Irrigation Application Uniformity In Sprinkler And Drip Systems, Burdette Barker, Sheridan Stewart, Mark Nelson

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The goal of most irrigation system design and management is to provide all plants in an irrigated area with equal access to water. Ideally, each plant should receive the exact amount of water it needs. If a field needs 1 inch of water for irrigation, all parts of the field should receive exactly that. The reality is not so perfect. It is practically impossible to apply the same quantity of water to all plants in an irrigated area, plot, or field. In other words, all irrigation systems have some nonuniformities in the water delivered. Instead of designing and managing irrigation …


The Backyard Garden: Sweet Corn Pests, Nick Volesky, Amelia Olds, Nick Sanchez, Marion Murray Apr 2024

The Backyard Garden: Sweet Corn Pests, Nick Volesky, Amelia Olds, Nick Sanchez, Marion Murray

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The Backyard Garden is a series from Utah Pests, Utah State University Extension. This fact sheet explores the pests that affect sweet corn, covering severity, other hosts, general information, symptoms, and management.


The Backyard Garden: Garlic Pests, Nick Volesky, Bridger Carey, Amelia Olds, Marion Murray Apr 2024

The Backyard Garden: Garlic Pests, Nick Volesky, Bridger Carey, Amelia Olds, Marion Murray

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The Backyard Garden is a series from Utah Pests, Utah State University Extension. This fact sheet explores the pests and diseases that affect garlic plants, covering severity, other hosts, general information, symptoms, and management.


Suggested Vegetable Planting Dates: Grand And San Juan Counties, Reagan Wytsalucy, Cory Farnsworth, Dan Drost Mar 2024

Suggested Vegetable Planting Dates: Grand And San Juan Counties, Reagan Wytsalucy, Cory Farnsworth, Dan Drost

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This fact sheet addresses vegetable planting dates in Grand and San Juan counties in Utah. “When should I plant?” and “What should I plant?” are two of the more common questions received from Utah gardeners. To answer the “When” question, you need to know something about the climate where you live. Vegetable plants vary in their response to temperature and are grouped by how they cope with cold or hot conditions. There are four (4) vegetable groups, which include the hardy, half-hardy, tender, or very tender crops. These groups are also referred to as the cool season (hardy or half-hardy) …


Managing Saline And Sodic Soils And Irrigation Water, Burdette Barker, Grant Cardon, Matt Yost, Melanie Stock, Earl Creech, Jody Gale Feb 2024

Managing Saline And Sodic Soils And Irrigation Water, Burdette Barker, Grant Cardon, Matt Yost, Melanie Stock, Earl Creech, Jody Gale

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Salt is an important factor in plant and soil management. Excessive salt concentrations in soil can cause water to be less available to plants because of the osmotic forces of salt in the soil water. Excessive concentrations of different ions can also be toxic to plants. In agricultural soils and irrigation water, salts are typically described in two ways: (1) total salt concentration or salinity, and (2) sodicity, or the concentration of sodium relative to other cations (positively charged atoms or compounds). Understanding the effect of both total salinity and sodicity on plants and soils, along with management and reclamation …


Livestock Risk Protection Insurance Faq, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance Faq, Logan B. Haviland, Ryan Feuz

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Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents commonly asked questions and answers surrounding livestock risk protection insurance. It outlines the purpose of the program and explains how producers can use LRP insurance to mitigate price risk.


Livestock Risk Protection Insurance: Feeder Cattle, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Feeder Cattle, Logan B. Haviland, Ryan Feuz

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Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for feeder cattle and presents optimal coverage options based on historical contract performance.


Livestock Risk Protection Insurance: Fed Cattle, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Fed Cattle, Logan B. Haviland, Ryan Feuz

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Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for fed cattle and presents optimal coverage options based on historical contract performance.


Livestock Risk Protection Insurance: Swine, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Swine, Logan B. Haviland, Ryan Feuz

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Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for swine and presents optimal coverage options based on historical contract performance.


Deficit Irrigation Of Pastures, Matt Yost, Clara Anderson, Niel Allen, Burdette Barker, Melanie Heaton, Justin Wyatt Clawson, Earl Creech Jan 2024

Deficit Irrigation Of Pastures, Matt Yost, Clara Anderson, Niel Allen, Burdette Barker, Melanie Heaton, Justin Wyatt Clawson, Earl Creech

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Deficit irrigation is any irrigation level that does not meet the crop’s full evapotranspiration (ET) demand, meaning evaporation from plant and soil surface and transpiration through plant growth. This strategy is often a last resort for optimizing water use as opposed to those that will not limit production. However, deficit irrigation is often necessary in parts of Utah due to drought or inadequate water supplies. This was especially true in 2021–2022 due to record droughts. Deficit irrigation strategies for pastures have been developed, but they have yet to be compared and evaluated in Utah. This fact sheet summarizes 6 years …


Plum Curculio (Conotrachelus Nenuphar), Kate V. Richardson, Marion Murray Jan 2024

Plum Curculio (Conotrachelus Nenuphar), Kate V. Richardson, Marion Murray

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Plum curculio is a brown weevil (beetle with a snout) native to eastern North America, where it is a major pest of pome and stone fruits. It was detected in Box Elder County, Utah, in the early 1980s, and this population remains the only known infestation in western North America, where it is occasionally found in residential and wild fruit trees. Plum curculio is a quarantine pest in western North America (U.S. and Canada), and fruit grown in infested counties is restricted from being exported. Thus, it is a threat to Utah’s fruit industry and requires ongoing monitoring and management …