摘要：Farmers' use of information sources about switchgrass, a potential cellulosic ethanol feedstock, and interest in growing switchgrass are examined. Data are from a 2009 survey of farmers in 12 southern states. Farmers familiar with switchgrass production for energy tend to be younger, more highly educated, have larger farms, have higher farm incomes, and attend more Extension workshops than farmers unfamiliar with switchgrass. Farmers familiar with switchgrass tend to use multiple sources of information and use certain types of sources to formulate various opinions about switchgrass. Familiarity with switchgrass and using multiple information sources may build farmer interest in growing switchgrass.
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