Rogers, Everett M. (author), Beal, George M. (author), and Assistant Professor, Department of Agricultural Economics and Rural Sociology, Ohio State University.
Professor, Department of Economics and Sociology, Iowa State College.
Format:
Journal article
Publication Date:
1958-10
Published:
USA: American Marketing Association
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 164 Document Number: D08230
6 pages, via online journal, In order to design and implement public policies in the context of rural development, information tends to be gathered about family farming in different Latin American countries. In contrast, scarce attention has been given to the description of rural extensionists, who are the ones supporting family farming in the fi eld. A cross-sectional investigation was conducted between 2010 and 2012 including surveys to rural extensions working in 10 different Latin American countries, this allowing for a preliminary description of the socio-demographic profile of the respondents. The samples were incidental ranging from 19 (Bolivia) to 220 (Argentina) subjects, this implying that they were not representative. Significant statistical differences were found with regards to the sex, age, experience, level of education and university degree of the samples pertaining to the different countries. In average, most extensionists are men (70.1%), age 40.3 and have little more than 11 years of experience as extensionists. Brazilian practitioners surveyed are the oldest, most educated and experienced among the different samples. In general, most extensionists have a technical background and are agricultural engineers. The Uruguayan sample showed the highest percentage of extensionists coming from the area of social sciences.
Friedrich, Karl-Heinz (author / GTZ Projekt Datenerfassung und -auswertung, Institut fur Grunlandforschung, Germany) and GTZ Projekt Datenerfassung und -auswertung, Institut fur Grunlandforschung, Germany
Format:
Conference paper
Publication Date:
1982
Published:
West Germany
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 54 Document Number: C01060
Notes:
Hanne, In: Hanf, C. and Schiefer, G.W., eds. Decision and information in agribusiness : proceedings of the Third Symposium of the European Association of Agricultural Economics; May 27-29 1982; Kiel, West Germany. Kiel, West Germany : Kieler Wissenschaftsverlag Vauk, 1982. p. 185-197
Erickson, Bruce (author) and Lowenberg-DeBoer, James (author)
Format:
Survey report
Publication Date:
2018-07-19
Published:
USA: Purdue University, West Lafayette, Indiana
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 32 Document Number: D10589
Notes:
20 pages., Via online - Power Point presentation. Summarizes retail dealers' adoption of precision technologies in agriculture, 1997-2017., The CropLife/Purdue University precision dealer survey is the longest-running continuous survey of precision farming adoption. The 2017 survey is the 18th, conducted every year from 1997 to 2009, and then every other year following. Major sections of the survey include precision technologies used by the retailers within their business/on their equipment, the adoption rates of precision products and services offered by retailers to customers, the dealer’s estimation of the acres in their area where farmers are using precision practices, and questions about profitability, technology investment, and constraints to adoption.
The 2017 survey shows substantial increases in the adoption of practices that provide data for understanding and managing inter- and intra-field variability. Grid/zone soil sampling, which was being offered by 35 to 57% of dealers in a period stretching from 1999 to 2013, increased to 67% in 2015 and to 78% offering in 2017. Soil EC mapping increased from 19% in 2015 to 31% in 2017, and dealers offering UAV services from 19% to 30%. At the same time variable rate technology (VRT) seeding prescriptions, VRT lime application, and VRT fertilizer application services are up, yet VRT pesticide offerings are down. Seventy eight percent of dealers are using autoguidance for their custom application and 73% are using sprayer section controllers.
