Journal of Applied Farm Economics最新文献

{"title":"A Decision Aid to Help Farmers Find the Minimum Cost Fertilizer Combination","authors":"Gregory Ibendahl","doi":"10.7771/2331-9151.1071","DOIUrl":"https://doi.org/10.7771/2331-9151.1071","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123381875","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}

{"title":"Expanding on Basis Risk Estimates for Pasture, Rangeland, and Forage Insurance","authors":"R. Feuz, Ryan Bosworth, Ryan Larsen, Royce Larsen, Sean Klein, M. Shapero, Devii R. Rao, LynneDee Althouse, K. Striby","doi":"10.7771/2331-9151.1068","DOIUrl":"https://doi.org/10.7771/2331-9151.1068","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"51 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132359238","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}

{"title":"Industrial Hemp Production and Market Risk Analysis in Oklahoma","authors":"L. H. Lambert, A. Hagerman","doi":"10.7771/2331-9151.1054","DOIUrl":"https://doi.org/10.7771/2331-9151.1054","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125009478","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}

{"title":"Perennial Warm-Season Grass Forages Impact on Cow-Calf Profitability in the Fescue Belt","authors":"Kyle A. Brazil, P. Keyser, A. Griffith, C. Boyer, J. Mulliniks","doi":"10.7771/2331-9151.1061","DOIUrl":"https://doi.org/10.7771/2331-9151.1061","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122292217","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}

{"title":"A Decision-Support System for Economic Feasibility of Subsurfaced Poultry Litter","authors":"Tim J Stults, M. Popp","doi":"10.7771/2331-9151.1063","DOIUrl":"https://doi.org/10.7771/2331-9151.1063","url":null,"abstract":"Cattle (Bos spp.) producers routinely spread fertilizer or broadcast poultry (Gallus gallus L.) litter to improve forage production. With poultry litter widely available across the southeastern United States and being a cheaper source of plant nutrition than commercial fertilizer when proximal to application sites, the novel application of litter below the soil surface, while costly, allows for greater nutrient retention than broadcasting. Since quantifying costs and benefits of subsurfaced litter is complex, we develop and present a decision support spreadsheet for automated farmscale model comparisons across modes of nutrient management. We compare subsurfaced litter to commercial fertilizer and broadcast litter in userspecific scenarios involving equipment choices (new, used, custom), desired nutrient needs for crops grown, litter nutrient concentration, and interval between litter application given the slowrelease nature of litter compared to commercial fertilizer. Using Visual Basic for Applications programming available with Microsoft Excel, we develop a decision aid that collects relevant userspecific farm parameters that allow customization of output. Performance data of the innovative subsurface application equipment as observed during field operation and published engineering equipment performance standards, combined with cost information, allow estimation of relative performance metrics. Breakeven and sensitivity analyses are performed to identify key equipment modifications or subsidies needed to speed adoption of subsurfacing poultry litter to minimize odor and nutrient runoff externalities experienced with broadcast litter. Results showed that subsurfaced litter can compete with commercial fertilizer on a cost/return basis and especially so in situations where organic farming practices may be targeted. With a longer interval between litter application, enhanced annual capacity utilization of the applicator, and a good match between nutrient needs of crops fertilized and litter nutrient content, the decision aid demonstrated cost savings with subsurfaced litter over commercial fertilizer while being more or less costneutral in comparison to broadcast litter. The decision aid lends itself to estimating operationspecific subsidies needed to encourage adoption of subsurface application of litter with the intent to reduce nutrient runoff and odor externalities. Alternatively, the sensitivity analyses pinpointed the need to enhance the performance rate of subsurface application that may be achievable by increasing the implement’s width.","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127942875","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}

{"title":"The Cover Crop Seed Industry: An Indiana Case Study","authors":"J. Tyndall, Adriana M. Valcu-Lisman, Melanie Bogert, Abigail Zobrodsky","doi":"10.7771/2331-9151.1056","DOIUrl":"https://doi.org/10.7771/2331-9151.1056","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127874384","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}

{"title":"Financing Beef Cow Herd Building for Beginning Ranchers","authors":"Abby ShalekBriski, E. DeVuyst, C. S. DeVuyst, R. Sahs, M. Stockton, K. Ramy","doi":"10.7771/2331-9151.1052","DOIUrl":"https://doi.org/10.7771/2331-9151.1052","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130526820","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}

{"title":"A Model of Farm Transition Planning for the U.S. Plains","authors":"G. Reed, Shannon L. Ferrell, E. DeVuyst, Rodney D. Jones","doi":"10.7771/2331-9151.1062","DOIUrl":"https://doi.org/10.7771/2331-9151.1062","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123595365","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}

{"title":"The Role of Farmer Heterogeneity in Nutrient Management: A Farm-Level Analysis","authors":"Hua Wang, Naveen C. Adusumilli, D. Fromme, Keith Shannon","doi":"10.7771/2331-9151.1051","DOIUrl":"https://doi.org/10.7771/2331-9151.1051","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134414122","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}

{"title":"Farm Efficiency and Productivity Growth: The Effect of Commodity Prices","authors":"Elizabeth Canales, J. Bergtold, Allen M. Featherstone","doi":"10.7771/2331-9151.1053","DOIUrl":"https://doi.org/10.7771/2331-9151.1053","url":null,"abstract":"","PeriodicalId":433400,"journal":{"name":"Journal of Applied Farm Economics","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123053733","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}