Rangelands Pub Date : 2025-04-01 DOI: 10.1016/j.rala.2025.01.001

Holly F. Henderson , Urs P. Kreuter

{"title":"Conservation open space preferential property tax programs in the United States and policy considerations for states with agricultural use qualification requirements","authors":"Holly F. Henderson , Urs P. Kreuter","doi":"10.1016/j.rala.2025.01.001","DOIUrl":"10.1016/j.rala.2025.01.001","url":null,"abstract":"<div><div><ul><li><span>•</span><span><div>Retention of privately owned open space is becoming an increasing imperative throughout the United States, particularly in densely developed regions.</div></span></li><li><span>•</span><span><div>As of 2022, 35 states have adopted some form of preferential tax treatment to conserve land based solely on its environmental value.</div></span></li><li><span>•</span><span><div>In 11 states, including Texas, agricultural or timber production is a prerequisite to receiving this property tax reduction, which precludes ecologically valuable, nonworking land from being conserved through preferential property tax treatment.</div></span></li><li><span>•</span><span><div>We evaluated 17 states that do not necessitate agricultural or timber use and present alternative strategies to protect land based on ecological significance.</div></span></li><li><span>•</span><span><div>Our results provide options for possible modification of Conservation Open Space Valuation to programs that do not possess production-oriented qualification requirements.</div></span></li></ul></div></div>","PeriodicalId":101057,"journal":{"name":"Rangelands","volume":"47 2","pages":"Pages 136-147"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143785341","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

Nutritional monitoring of rangeland beef cattle in the Edwards Plateau of Texas using region-specific fecal near-infrared spectroscopy predictions of diet quality 利用区域特异性粪便近红外光谱预测德克萨斯州爱德华兹高原牧场肉牛的营养监测

Rangelands Pub Date : 2025-04-01 DOI: 10.1016/j.rala.2024.11.004

Douglas R. Tolleson , William E. Fox , William E. Pinchak , Jay P. Angerer

{"title":"Nutritional monitoring of rangeland beef cattle in the Edwards Plateau of Texas using region-specific fecal near-infrared spectroscopy predictions of diet quality","authors":"Douglas R. Tolleson , William E. Fox , William E. Pinchak , Jay P. Angerer","doi":"10.1016/j.rala.2024.11.004","DOIUrl":"10.1016/j.rala.2024.11.004","url":null,"abstract":"<div><div><ul><li><span>•</span><span><div>Determining the quality of grazed forage remains a challenge for nutritional modeling and monitoring in livestock.</div></span></li><li><span>•</span><span><div>One method used to accomplish this task has been near-infrared spectroscopy of feces (FNIRS) combined with the Nutritional Balance Analyzer Model (Nutbal).</div></span></li><li><span>•</span><span><div>Users of the FNIRS-Nutbal system in the Edwards Plateau of Texas have observed inaccurate predictions of diet quality on rangelands.</div></span></li><li><span>•</span><span><div>Application of a regional-specific FNIRS calibration improved the estimation of grazing animal diet quality in this region.</div></span></li><li><span>•</span><span><div>Nutritional monitoring of beef cows grazing Edwards Plateau rangeland via the FNIRS-Nutbal system was accurate enough (± 0.5 body condition score, 80% occurrence) to inform management decisions, but incorrect predictions of animal performance did occur.</div></span></li></ul></div></div>","PeriodicalId":101057,"journal":{"name":"Rangelands","volume":"47 2","pages":"Pages 109-117"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143785338","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

Evaluation of herd instinct tags on cattle behavior in the Trans-Pecos region of Texas 得克萨斯州跨佩科斯地区牛群行为的群体本能标签评价

Rangelands Pub Date : 2025-04-01 DOI: 10.1016/j.rala.2024.11.003

Diego M. Aviles , Caitlyn E. Cooper , Whitney L. Crossland , S.V. Krishna Jagadish , Aaron B. Norris

引用次数: 0

An assessment of chemical control options for whitebrush (Aloysia gratissima) in South Texas 南德克萨斯州白帚虱（Aloysia gratissima）化学防治方案评价

Rangelands Pub Date : 2025-04-01 DOI: 10.1016/j.rala.2024.12.001

Katie J. Pennartz , Evan P. Tanner , Megan K. Clayton , Anthony D. Falk , David B. Wester , Humberto L. Perotto-Baldivieso

{"title":"An assessment of chemical control options for whitebrush (Aloysia gratissima) in South Texas","authors":"Katie J. Pennartz , Evan P. Tanner , Megan K. Clayton , Anthony D. Falk , David B. Wester , Humberto L. Perotto-Baldivieso","doi":"10.1016/j.rala.2024.12.001","DOIUrl":"10.1016/j.rala.2024.12.001","url":null,"abstract":"<div><div><ul><li><span>•</span><span><div>Whitebrush (<em>Aloysia gratissima</em>) is a native shrub in South Texas that has become a nuisance on rangelands by forming monoculture stands often requiring intensive management. Whitebrush is drought deciduous (i.e., defoliation in response to moisture stress), which limits the traditional window of opportunity for foliar herbicide applications.</div></span></li><li><span>•</span><span><div>In 2020, a new herbicide in the picolinic acid family (Invora; aminocyclopyrachlor + triclopyr [ACP + <em>T</em> 1:2]) capable of offering high levels of control for select resprouting woody species was approved for use in rangelands. Our field trials demonstrated Invora provided high levels of control when applied as individual plant (IPT, mortality = 100%) and broadcast (BC, mortality = 98.6%) foliar treatments regardless of season (<em>P</em> = 0.29, α = 0.05) two years after treatment.</div></span></li><li><span>•</span><span><div>We also found foliar-like applications of other commonly used herbicides can be highly effective when applied to dormant shrubs (IPT mortality = 99.7%, BC mortality = 83.5%) with at least 2.5% surfactant in the chemical mix.</div></span></li><li><span>•</span><span><div>Laboratory testing indicated high variation in the percentage of viable seed produced annually between whitebrush populations (6%–49%), providing insight into population recruitment strategies post-treatment.</div></span></li></ul></div></div>","PeriodicalId":101057,"journal":{"name":"Rangelands","volume":"47 2","pages":"Pages 118-127"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143785339","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

Rangelands Pub Date : 2025-04-01 DOI: 10.1016/j.rala.2025.02.003

Matthew J. Germino

引用次数: 0

Evaluation of blood markers of stress in beef cows during exposure to virtual fence stimuli 评估肉牛在受到虚拟围栏刺激时的血液应激指标

Rangelands Pub Date : 2025-02-01 DOI: 10.1016/j.rala.2024.04.002

Juliana Ranches , Chad Boyd , Rory C. O'Connor , Matheus Ferreira , Aline Cristine Rezende dos Santos , Gracia Maria Puerto Hernandez , Dustin Johnson , David Bohnert

引用次数: 0

Using virtual fence to manage livestock in arid and semi-arid rangelands 利用虚拟围栏管理干旱和半干旱牧场的牲畜

Rangelands Pub Date : 2025-02-01 DOI: 10.1016/j.rala.2024.05.002

Brandon Mayer , Amber Dalke , Andrew Antaya , Sarah Noelle , Brett Blum , Carter Blouin , George Ruyle , Joslyn K. Beard , Aaron Lien

引用次数: 0

Virtual fences are not more stressful than conventional electric fences in rotationally stocked beef cattle 在轮流放养的肉牛中，虚拟围栏并不比传统的电动围栏更有压力

Rangelands Pub Date : 2025-02-01 DOI: 10.1016/j.rala.2024.11.002

Jancy Jeffus , Kevin Wagner , Laura Goodman , Todd Parker , Blake Wilson , Andrew Foote , Ryan Reuter

引用次数: 0

A pilot study: Training cattle to virtual fence management in groups 一项试点研究：训练牛群进行虚拟围栏管理

Rangelands Pub Date : 2025-02-01 DOI: 10.1016/j.rala.2024.08.004

Alayna Gerhardt, Federica La Manna, Ryan Reuter