Crop, Forage and Turfgrass Management最新文献

筛选
英文 中文
Can cotton seed size mitigate preemergence herbicides injury? 棉花种子大小能否减轻芽前除草剂的伤害?
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-05-25 DOI: 10.1002/cft2.20286
Sarah K. Holladay, Michael W. Marshall, Michael T. Plumblee, Michael A. Jones, Sruthi Narayanan, Matthew D. Inman
{"title":"Can cotton seed size mitigate preemergence herbicides injury?","authors":"Sarah K. Holladay,&nbsp;Michael W. Marshall,&nbsp;Michael T. Plumblee,&nbsp;Michael A. Jones,&nbsp;Sruthi Narayanan,&nbsp;Matthew D. Inman","doi":"10.1002/cft2.20286","DOIUrl":"https://doi.org/10.1002/cft2.20286","url":null,"abstract":"<p>Preemergence herbicides (PRE) have become integral for weed control in cotton (<i>Gossypium hirsutum</i> L.), especially with the prevalence of glyphosate-resistant Palmer amaranth (<i>Amaranthus palmeri</i> S. Wats.). However, PRE herbicides have the potential to injure cotton seedlings. Previous research has shown that a larger seed size can compensate for early season stresses which could mitigate potential PRE herbicide injury. In this study, we evaluated growth and yield of two cotton varieties with different seed sizes (large and small) in response to three PRE herbicides alone and in combination. Percent visual injury, biomass, plant heights, stand counts, lint yield, and fiber quality were obtained to make comparisons between seed sizes and PRE treatments. In both years, the large-seeded variety had a higher biomass at 3-leaf stage. However, both varieties had “grown out” of the herbicide injury at 42 days after planting and the early season vigor of the larger seed did not result in higher lint yield. The small-seeded variety had greater yield in both years of the study. This may be due to the genetics or yield potential of the small-seeded variety, or bolls containing smaller seeds typically have a greater number of seeds with more opportunity for lint production. Cotton treated with diuron had the most visual injury and decreased biomass. The results from this study will allow growers to make more informed decisions with regards to seed size, vigor, and PRE herbicide choices. If crop injury is likely, a larger seeded cotton variety may mitigate potential early season injury; however, seed size did not have an impact on final lint yield.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20286","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141097941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Budget and breakeven prices of winter canola and pennycress production in Tennessee 田纳西州冬季油菜籽和菥蓂生产的预算和盈亏平衡价格
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-05-15 DOI: 10.1002/cft2.20283
S. B. Keadle, V. R. Sykes, C. E. Sams, X. Yin, J. A. Larson, J. F. Grant
{"title":"Budget and breakeven prices of winter canola and pennycress production in Tennessee","authors":"S. B. Keadle,&nbsp;V. R. Sykes,&nbsp;C. E. Sams,&nbsp;X. Yin,&nbsp;J. A. Larson,&nbsp;J. F. Grant","doi":"10.1002/cft2.20283","DOIUrl":"https://doi.org/10.1002/cft2.20283","url":null,"abstract":"<p>Canola (<i>Brassica napus</i>) and pennycress (<i>Thlaspi arvense</i> L.) are winter oilseed crops that can be used to create sustainable aviation fuel. They have been grown successfully in the Upper Midwest and Great Plains and are garnering interest in the Mid-South. A field study was conducted in Tennessee to determine management practices and average yields expected for the region. From this study, a budget and breakeven analysis was conducted. Budgets were created for tilled and no-till canola and pennycress systems. Based on average yields obtained and projected oilseeds prices, canola systems are potentially profitable, while pennycress systems are not. However, breakeven prices were highly variable between years, locations, oilseed species, and tillage type. Canola has been relatively established in the region and can be promoted to growers as a profitable crop. Presently, the adoption of pennycress in the Mid-South is not recommended without further research on best management practices, breeding efforts for higher yielding varieties, and the creation of a viable market for sale.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20283","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140949195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Agronomic and economic productivity of summer annual forage systems under different poultry litter application methods 不同家禽粪便施用方法下夏季一年生牧草系统的农艺和经济生产力
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-05-15 DOI: 10.1002/cft2.20281
IvaNelle Meyer, Michael P. Popp, Christin C. Nieman, Amanda J. Ashworth, Phillip R. Owens
{"title":"Agronomic and economic productivity of summer annual forage systems under different poultry litter application methods","authors":"IvaNelle Meyer,&nbsp;Michael P. Popp,&nbsp;Christin C. Nieman,&nbsp;Amanda J. Ashworth,&nbsp;Phillip R. Owens","doi":"10.1002/cft2.20281","DOIUrl":"https://doi.org/10.1002/cft2.20281","url":null,"abstract":"<p>Poultry litter (litter) is a nutrient dense fertilizer that increases nutritive value and yield in pastures in the mid-southern US. Nutrient losses due to runoff and nitrogen volatilization are common when broadcasting litter. As such, incorporating litter below the soil surface (subsurface) was evaluated in comparison to broadcasting in 2021 and 2022 by quantifying yield and nutritive value of annual forages. The study was a randomized complete block design with three forage treatments—sorghum-sudangrass only (<i>Sorghum bicolor</i> L.), cowpea only (<i>Vigna unguiculata</i> L.), and their mixture, and three litter application methods (broadcast, subsurface, and a no litter control). Litter was applied in 2021 only as biennial application is common to save on application cost. Nutritive analyses included neutral detergent fiber and crude protein (CP). Partial budgeting led to relative profitability estimates by accounting for yield and cost differences across treatments. In comparison to the second-highest yielding forage mixture, sorghum-sudangrass yielded 4.5%–18.4% more regardless of litter application method. The forage mixture did not improve forage nutritive value, as cowpea were vastly outcompeted and did not average more than 5% of the total forage harvested in mixtures. Cowpea yields did not benefit from litter application. Subsurface application resulted in 8%–10% greater CP content compared to no litter and broadcast litter, respectively, across all forage species. Sorghum-sudangrass with subsurface applied litter earned nearly $70/acre more than sorghum-sudangrass with broadcast litter, the next highest treatment combination, and, with lesser nutrient loss.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20281","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140924813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A survey of ethofumesate resistant annual bluegrass (Poa annua) on US golf courses 美国高尔夫球场抗乙草胺年度蓝草(Poa annua)调查
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-05-15 DOI: 10.1002/cft2.20282
Vera Vukovic, Clint M. Mattox, Alec R. Kowalewski, Brandon C. McNally, J. Scott McElroy, Aaron J. Patton
{"title":"A survey of ethofumesate resistant annual bluegrass (Poa annua) on US golf courses","authors":"Vera Vukovic,&nbsp;Clint M. Mattox,&nbsp;Alec R. Kowalewski,&nbsp;Brandon C. McNally,&nbsp;J. Scott McElroy,&nbsp;Aaron J. Patton","doi":"10.1002/cft2.20282","DOIUrl":"https://doi.org/10.1002/cft2.20282","url":null,"abstract":"<p>Annual bluegrass (<i>Poa annua</i> L.) is the most troublesome weed on golf courses in the US. Many agronomic practices intended to promote high-quality playing surfaces favor the growth and development of annual bluegrass, resulting in high weed pressure. One commonly used herbicide for annual bluegrass control on golf courses is ethofumesate, which is a very long chain fatty acid inhibitor. Annual bluegrass resistance to this herbicide is documented and confirmed in grass seed production systems, but potential resistance on golf courses was previously unknown. The objective of this study was to determine the frequency and magnitude of potential ethofumesate resistance from a sample of US golf courses. A dose-response experiment was initiated at Purdue University using 30 annual bluegrass populations collected from Alabama, California, Indiana, and Oregon golf courses. Ten ethofumesate doses included 0, 0.5, 1.0, 2.5, 5.0, 7.5, 10.0, 15.0, 20.0, and 40.0 lb a.i. acre<sup>−1</sup>, with 1.0 to 2.0 a.i. acre<sup>−1</sup> as the standard label application rate for perennial ryegrass turf. A low level of resistance (R/S &lt; 3) was found in several populations collected in each state. The mean effective dose necessary to kill 50% of the populations (ED<sub>50</sub>) was 5.1, 9.2, 3.5, and 3.4 lb a.i. acre<sup>−1</sup> for populations from Alabama, California, Indiana, and Oregon, respectively. The most resistant population originated from California, with an ED<sub>50</sub> of 13.2<sub> </sub>lb a.i. acre<sup>−1</sup>. To reduce selection pressure from ethofumesate populations, golf course superintendents are encouraged to develop site-specific weed control programs that rotate herbicide sites of action, as well as utilize diverse control tactics.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20282","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140924816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How do roll timing and seeding rate affect lentil yields? 滚动时间和播种率如何影响扁豆产量?
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-04-04 DOI: 10.1002/cft2.20278
Maryse Bourgault, Perry R. Miller, Simon Fordyce, Peggy F. Lamb, Jeff Holmes, Samuel T. Koeshall, Patrick M. Carr
{"title":"How do roll timing and seeding rate affect lentil yields?","authors":"Maryse Bourgault,&nbsp;Perry R. Miller,&nbsp;Simon Fordyce,&nbsp;Peggy F. Lamb,&nbsp;Jeff Holmes,&nbsp;Samuel T. Koeshall,&nbsp;Patrick M. Carr","doi":"10.1002/cft2.20278","DOIUrl":"https://doi.org/10.1002/cft2.20278","url":null,"abstract":"<p>Lentil (<i>Lens culinaris</i> Medik.) production has increased exponentially in Montana in the last two decades. However, there are important gaps in knowledge on best management practices for lentil. Agronomic recommendations are based on performance of old cultivars outside of the area for seeding rate, and on anecdotal evidence for proper roll timing, particularly since the widespread adoption of no-till farming. Replicated field experiments were conducted at three sites during the 2019, 2020, and 2021 growing seasons in Montana to determine the impacts of roll timing and seeding rate on lentil yield and identify best practices. Overall, rolling at emergence and at the 10-leaf stage decreased yields by 5% and 8%, respectively, but rolling just after planting or at the early vegetative stage (two- to four-leaf stage) did not decrease yields. Higher yields were achieved at higher seeding rates, with yields increasing between 6 and 52 lb ac<sup>−1</sup> for each additional plant established per square foot, but emergence rates were variable and relatively low, so a higher seeding rate may be necessary to achieve plant densities above 12 plants ft<sup>−2</sup> in this region. In five out of nine site years, the largest partial economic returns were achieved with 22.5 or 30 live seeds ft<sup>−2</sup> seeding rate, corresponding to achieved plant densities of 12 to 16 plants ft<sup>−2</sup>. It was generally economical to increase seeding rate from 15 to 22.5 live seeds ft<sup>−2</sup>, thus increasing average achieved plant density from 8 to 13 plants ft<sup>−2</sup>, except when seed costs were high (&gt;$0.45 lb<sup>−1</sup>) combined with low market prices (&lt; $0.20 lb<sup>−1</sup>).</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20278","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140345569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vegetation and animal production in pastures sprayed for western ragweed control 喷洒西部豚草控制剂的牧场中的植被和动物产量
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-04-03 DOI: 10.1002/cft2.20279
Keith Harmoney, John Jaeger, Jacob Hadle
{"title":"Vegetation and animal production in pastures sprayed for western ragweed control","authors":"Keith Harmoney,&nbsp;John Jaeger,&nbsp;Jacob Hadle","doi":"10.1002/cft2.20279","DOIUrl":"https://doi.org/10.1002/cft2.20279","url":null,"abstract":"<p>Western ragweed (<i>Ambrosia psilostachya</i> DC) is one of the most common perennial, native forbs of western US rangelands. Cattle consume small quantities of western ragweed in their diets when present in the forage sward, and forage nutritive value tends to be greater than the associated grass component in those swards. Yet, many producers view western ragweed as an undesirable forb in rangelands. We conducted a study over two years to compare vegetative and stocker animal productivity in pastures that were either sprayed with dicamba at 6 oz/acre (0.19 lb a.i./acre) for western ragweed control or were left unsprayed. Pastures started the study with high western ragweed densities (&gt;9 western ragweed plants/ft<sup>2</sup>) before pasture treatment, and spraying with dicamba significantly reduced western ragweed density and yield compared to unsprayed pastures (0.2 vs. 3.5 ragweed plants/ft<sup>2</sup>, and 0 vs. 206 lb/acre, respectively). Grass production and total vegetation production were similar between treatments. Crude protein and total digestible nutrients of western ragweed was greater than grass at all mid-season and end of season sampling dates both years. Stocker animal gain was not different between pastures sprayed for ragweed control and pastures left unsprayed in either year, nor when averaged over the two years (189 vs. 188 lb/head, sprayed vs. unsprayed, respectively). Beef production per acre was also similar. The spray treatment was an added expense that did not result in greater total forage, grass, or animal production. With natural fluctuations in western ragweed population densities due to weather patterns, producers will likely experience little benefit from spraying for western ragweed alone in pasture.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140343087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crop, Forage & Turfgrass Management Annual Report: 2023 作物、饲料和草坪管理年度报告:2023
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-04-03 DOI: 10.1002/cft2.20275
{"title":"Crop, Forage & Turfgrass Management Annual Report: 2023","authors":"","doi":"10.1002/cft2.20275","DOIUrl":"https://doi.org/10.1002/cft2.20275","url":null,"abstract":"","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140343084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crop management recommendations: Agroptimizer decision support tool vs. local experts 作物管理建议:Agroptimizer 决策支持工具与当地专家的比较
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-04-03 DOI: 10.1002/cft2.20277
Spyridon Mourtzinis, Shawn P. Conley
{"title":"Crop management recommendations: Agroptimizer decision support tool vs. local experts","authors":"Spyridon Mourtzinis,&nbsp;Shawn P. Conley","doi":"10.1002/cft2.20277","DOIUrl":"https://doi.org/10.1002/cft2.20277","url":null,"abstract":"<p>Farmers are making decisions every year under weather variability, input cost fluctuations, and commodity price uncertainty. Traditional replicated field trials cannot recommend actionable knowledge at the field level accounting for all sources of variability and uncertainty. Decision support tools aim to fill the gap that traditional agricultural research cannot. Agroptimizer (www.agroptimizer.com), a machine learning cloud-based decision support tool (DST) has a user-friendly interface that users can easily input field and management information and was designed to identify optimum corn and soybean cropping systems, for maximum yield and profit, across the United States. The recommended management practices of the DST were compared against cropping systems that were generated by University of Wisconsin researchers (called typical hereafter) across Wisconsin between 2021 and 2023. Agroptimizer recommendations for corn resulted in similar yield and profit compared to typical. For soybean, Agroptimizer recommendations resulted in increased yield and similar profit compared to typical. There was no downside yield and profit risk difference between Agroptimizer-based and typical cropping systems for both crops. Overall results showed that Agroptimizer successfully identified cropping systems that resulted in high yield and profit for both crops suggesting that in the absence of available expert recommendation, it can provide management practices with high yield and profit potential. Agroptimizer is being constantly updated and will be evaluated in additional locations across the United States in subsequent years.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20277","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140343086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Weed control and rice response to microencapsulated acetochlor and a fenclorim seed treatment on a clay soil 粘土上的除草效果以及水稻对微胶囊乙草胺和芬克林种子处理剂的反应
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-04-02 DOI: 10.1002/cft2.20274
Tristen H. Avent, Jason K. Norsworthy
{"title":"Weed control and rice response to microencapsulated acetochlor and a fenclorim seed treatment on a clay soil","authors":"Tristen H. Avent,&nbsp;Jason K. Norsworthy","doi":"10.1002/cft2.20274","DOIUrl":"https://doi.org/10.1002/cft2.20274","url":null,"abstract":"<p>Recent research has demonstrated the ability of a fenclorim seed treatment to reduce rice (<i>Oryza sativa</i> L.) injury to acetochlor. However, all studies were conducted on silt loam soils and have not evaluated rice tolerance or weed control on clay soils. Experiments were initiated in 2021 and 2022 at the Northeast Research and Extension Center near Keiser, AR, to determine rice response and the effectiveness of delayed-preemergence (DPRE)-applied microencapsulated (ME) acetochlor (1.1, 1.7, and 2.3 lb ai acre<sup>−1</sup>) when applied to a clay soil with and without a fenclorim seed treatment at 0 or 2.5 lb ai 1000-lb<sup>−1</sup> of seed. Averaged over the fenclorim seed treatment, acetochlor at 1.1 and 1.7 lb ai acre<sup>−1</sup> caused similar injury levels to rice; however, barnyardgrass [<i>Echinochloa crus-galli</i> (L.) P. Beauv.] control increased at 1.7 lb ai acre<sup>−1</sup>, eliciting 19% injury to rice and 82% barnyardgrass control at 28 days after emergence (DAE). Palmer amaranth (<i>Amaranthus palmeri</i> S. Watson) control ranged from 82% to 93%. Additionally, fenclorim did not influence barnyardgrass or Palmer amaranth control, but it did reduce rice injury and increase shoot density, plant height, and rough rice grain yield. At 14 and 28 DAE, fenclorim at 2.5 lb ai 1000-lb<sup>−1</sup> of seed (averaged over acetochlor rates) reduced visible rice injury from 61% to 13% and 40% to 8%, respectively. Results from this study indicate ME acetochlor could be successfully applied to rice grown on a clay soil when a fenclorim seed treatment is used, providing producers a new site of action for use in U.S. rice production.</p>","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20274","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140342951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sports field users in Minnesota support herbicide use for weed-free recreation 明尼苏达州运动场使用者支持使用除草剂进行无杂草娱乐活动
IF 0.6
Crop, Forage and Turfgrass Management Pub Date : 2024-03-31 DOI: 10.1002/cft2.20276
Michael R. Barnes, Eric Watkins
{"title":"Sports field users in Minnesota support herbicide use for weed-free recreation","authors":"Michael R. Barnes,&nbsp;Eric Watkins","doi":"10.1002/cft2.20276","DOIUrl":"https://doi.org/10.1002/cft2.20276","url":null,"abstract":"&lt;p&gt;Weeds are a consistent nuisance, and intrusion can impact turfgrass in multiple ways. On sports fields, weed pressure can disrupt surface consistency, which can impair playability, performance, and lead to injury risk (Aldahir &amp; McElroy, &lt;span&gt;2014&lt;/span&gt;; Brosnan et al., &lt;span&gt;2014&lt;/span&gt;; Straw et al., &lt;span&gt;2018&lt;/span&gt;). Surface inconsistency then can diminish the benefits that sports participation can have on individuals' health and well-being (Eigenschenk et al., &lt;span&gt;2019&lt;/span&gt;).&lt;/p&gt;&lt;p&gt;Controlling weeds in turfgrass can involve cultural practices, mechanical removal, and application of herbicides. While cultural practices and mechanical removal can be effective for minimizing weeds, eliminating weeds in turf frequently requires the use of herbicides (Hahn et al., &lt;span&gt;2020&lt;/span&gt;; McElroy &amp; Martins, &lt;span&gt;2013&lt;/span&gt;). The use of herbicides though has been challenged by urban residents and decision makers due to concerns around human and environmental impacts resulting in increased regulations or usage bans (Camargo et al., &lt;span&gt;2020&lt;/span&gt;; Larson et al., &lt;span&gt;2010&lt;/span&gt;; Riches et al., &lt;span&gt;2020&lt;/span&gt;). However, a gap exists in understanding user perceptions of weed control methods, including herbicides, on sports fields. The primary goal was to survey adult sports field users to evaluate their views on herbicide use and other weed control measures concerning health and safety, playing surface quality, and aesthetics.&lt;/p&gt;&lt;p&gt;An online survey conducted from August to October 2023 was distributed via municipal and private recreational sports programs to reach adult sports field users in the Twin Cities Metropolitan Area of Minnesota. Participants were asked about the acceptability of weed presence in sports fields, and the amount of weeds that would impact their performance, safety, and enjoyment using a photo series (Figure 1). Additionally, participants were asked about weed control methods and their support for use, harmfulness to humans/environment, and effectiveness of the method; all questions were measured using a Likert-type scale (1 = strongly disagree, 7 = strongly agree). Demographic questions included age, gender, and recreational sports participation. Repeated measures analysis of variance, post-hoc Tukey's honest significant difference, and effect size analyses were conducted using Stata version 18 to assess differences between perceptions and weed control methods.&lt;/p&gt;&lt;p&gt;Two hundred forty-one completed survey responses were received. Participants had an average age of 30 years old (min = 18, max = 63), and the sample was 51% female and 49% male. Half of the participants played multiple sports (&lt;i&gt;M&lt;/i&gt; = 2.5). The most common sports participated in were soccer (30%), baseball/softball (21%), kickball (18%), ultimate frisbee (14%), disc golf (11%), volleyball (9%), flag football (8%), tackle football (1%), and golf (1%).&lt;/p&gt;&lt;p&gt;Herbicide use on turfgrass is often needed for sports turf to maintain a safe, consi","PeriodicalId":10931,"journal":{"name":"Crop, Forage and Turfgrass Management","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cft2.20276","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140333356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信