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采用了条件价值评估法(CVM),采取入户调查方式,随机抽样调查了湖北、湖南两省5地区的350户农户,对中小型小麦油菜干燥机这一设施的现状、支付意愿、需求进行了统计分析。结果表明:2012年小麦和油菜收获时降雨以中到大雨为主,持续5d及以上时间所占比例分别为71.5%和58.3%;小麦和油菜损失10%~50%所占比例分别为37.6%和51.8%;0.3%的农户对干燥机有所了解,82.1%的农户没有购买意愿,83.7%的农户可以承受的价格在每台800元以下;支付意愿与受访农户年龄呈显著负相关(p=-0.013),与其所处调查区域(p=0.000)、文化程度(p=0.010)、收入来源(p=0.009)呈极显著正相关,说明谷物干燥机在长江中游平原湖区推广仍面临诸多困难。文章建议政府应通过提高农户对干燥机的认识度,降低其购买及运行成本,提高农户文化素质、农机购买补贴等多方面的措施来改善农户对干燥机的需求。
CVM was adopted, and household survey method was adopted to survey 350 households in five regions of Hubei and Hunan provinces randomly. The status quo, willingness to pay and demand for small and medium size wheat rape dryer were investigated Statistical analysis. The results showed that the main rains during the harvest of wheat and rapeseed in 2012 were mainly moderate to heavy rains, with the proportions of 71.5% and 58.3% respectively for 5 days and above; the losses of 10% -50% for wheat and rape were 37.6% And 51.8% respectively; 0.3% of the farmers knew about the dryer, 82.1% of the farmers did not have the intention of purchasing, 83.7% of the farmers could afford the price of 800 yuan or less, and the willingness to pay was negatively correlated with the age of the respondents (p = 0.010) and income source (p = 0.009), indicating that the grain dryer is still facing the promotion in the plains lake area in the middle reaches of the Yangtze River A lot of difficulties. The article suggests that the government should improve the farmers’ demand for dryers by improving farmers’ awareness of dryers, reducing their purchasing and operating costs, improving farmers’ cultural qualities and purchasing subsidies for agricultural machinery.