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that include truly large farms remains scant. We use a 12-year panel of large commercial farms from Ukraine to provide evidence on this topic in two respects. First, we explore if the inverse relationship ...
working hypothesis was that since 1990, tree farmer demographics, management practices, and educational needs have changed . A directory containing 1,956 Ohio tree farmers was obtained from the ATFS ...
statistics for girls. Overall, the results highlight concerns on the use of survey proxy respondents in agricultural labor, particularly for girls. The main findings have important implications ...
yields in carcasses from beef-type and calf-fed Holstein steers using the United States Department of Agriculture calculated yield grade . J. Anim. Sci . 88 : 2139 – 2143 . doi:10.2527/jas.2009-2739 ...
, but available for comparison with what has become, for good or ill, the standard method for large-scale population counts of birds. Section 3 describes changes in the state's landscape from 1820 to 2010. In 1820 ...
, it remains positive and strongly statistically significant. Another potential bias in the estimation of β results from the omission of ethnic‐group agricultural practices. Using data for 60 communities in East ...
PNG larger image TIFF original image Fig 1. Appalachian Ohio . https://doi.org/10.1371/journal.pone.0242457.g001 3.2 Data The data used for analysis in this paper come from a variety of sources, all ...
) find virtually no impact of age on individual computer use once controlling for tasks. Friedberg (2003) finds partial evidence of skills obsolescence, with technological change in a worker's environment ...
specialization and localization patterns of services across US counties compared to other sectors from 1930 to 2010. It stresses that market potential influences most of these changes . I use census employment data ...
. A prominent social media listening and data analytics platform was used to quantify online and social media chatter concerning agricultural fairs during a 27-mo period. A general search for online media ...
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