Results 211 to 220 of about 3,258 (245)
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Chemical termination of cover crop rapeseed
Weed Technology, 2019AbstractRapeseed is a popular cover crop choice due to its deep-growing taproot, which creates soil macropores and increases water infiltration. Brassicaceae spp. that are mature or at later growth stages can be troublesome to control. Experiments were conducted in Delaware and Virginia to evaluate herbicides for terminating rapeseed cover crops.
M. Carter Askew +5 more
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Evaluation of Chemical Termination Options for Cover Crops
Weed Technology, 2018AbstractCover crop acreage has substantially increased over the last few years due to the intent of growers to capitalize on federal conservation payments and incorporate sustainable practices into agricultural systems. Despite all the known benefits, widespread adoption of cover crops still remains limited due to potential cost and management ...
Matheus G. Palhano +2 more
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Field Crops Research, 2021 Abstract Despite the potential to increase soil organic matter, cycle soil nutrients, and suppress weeds, there is a concern that cover crops (CCs) soil water use negatively impacts subsequent crops in water-limited environments. Cover crop management practices such as planting and termination timing may mitigate the detrimental impacts of CCs in ...
MIGUEL Fudolig +2 more
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Cover Crop Termination Timing on Rice Crop Production in a No‐Till System
Crop Science, 2013ABSTRACTMeasuring shikimic acid accumulation in response to glyphosate applications can be a rapid and accurate way to quantify and predict glyphosate‐induced damage to sensitive plants. The objective of this paper was to evaluate the effect of cover crop termination timing by glyphosate application on rice (Oryza sativa L.) yield in a no‐till system ...
Nascente, A. S. +3 more
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Impacts of Early‐ and Late‐Terminated Cover Crops on Gas Fluxes
Journal of Environmental Quality, 2018Cover crops (CCs) could alter soil processes, but the effects of early versus late termination of CCs on gas fluxes are not well known. We evaluated temporal changes in fluxes of CO2, N2O, and CH4 and related soil properties in no‐till corn (Zea mays L.) with and without winter rye (Secale cereale L.) CCs that were terminated early (30 d before ...
Sabrina J, Ruis +4 more
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Timing of Cover Crop Termination: Management Considerations for the Southeast
Crop, Forage & Turfgrass Management, 2015Conservation tillage combined with high‐residue cover crops make up the two components that define a conservation system designed to increase productivity and improve soil quality. Cover crops are an important part of these systems that maintain and/or improve soil quality.
Kipling S. Balkcom +3 more
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Herbicide Programs for the Termination of Various Cover Crop Species
Weed Technology, 2017The recent interest in cover crops as a component of Midwest corn and soybean production systems has led to a greater need to understand the most effective herbicide treatments for cover crop termination prior to planting corn or soybean. Previous research has shown that certain cover crop species can significantly reduce subsequent cash crop yields if
Cody D. Cornelius, Kevin W. Bradley
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Integration of residual herbicides with cover crop termination in soybean
Weed Technology, 2019AbstractCover crops have increased in popularity in midwestern U.S. corn and soybean systems in recent years. However, little research has been conducted to evaluate how cover crops and residual herbicides are effectively integrated together for weed control in a soybean production system.
Derek M. Whalen +4 more
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Herbicide programs for the termination of grass and broadleaf cover crop species
Weed Technology, 2019AbstractThe use of cover crops in soybean production systems has increased in recent years. There are many questions surrounding cover crops—specifically about benefits to crop production and most effective herbicides for spring termination. No studies evaluating cover crop termination have been conducted across a wide geographic area, to our knowledge.
Derek M. Whalen +6 more
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Evaluation of cover crop termination timing, soil nitrate availability and crop emergence
2021Implementing cover crops into farm management plans can prove to be an important tool in limiting nutrient leaching, providing a green manure nitrogen (N) source, preserving soil moisture and many other ecosystem services; however efforts are needed to understand the effect of management decisions on the cover crops overall performance and their effect
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