摘要
生态农业是实现农业现代化的必然趋势.以川西北平武县为例,选取2010-2015年经济、社会、生态三方面评价指标,采用基于AHP确定权重的比重归一化法对平武县生态农业效益进行了评价.结果发现:近年来,平武县的生态农业整体发展趋势良好,综合效益逐年增长,其中,经济效益占比最大,且增速稳定;社会效益显著,从2013年开始增速加快;但在整体效益上升的同时,生态效益却略有下降趋势,因此,在促进生态农业发展的过程中,应进一步凸显生态效益.
Eco-agriculture is the inexorable trend to realize agricultural modernization. Based on selected evaluation indexes from three aspects: economy,society and ecology ranging from 2010 to 2015,the benefits of typical county eco-agriculture in the northwestern Sichuan province were evaluated by an AHP-based proportion normalization method,and Pingwu county was taken as a case. Results showed the overall trend of the eco-agriculture was good in recent years,and comprehensive benefits increased year by year. Among the benefits,economic benefits had the largest proportion and steady growth rate; social benefit was increased steadily with an acceleration in 2013,while the ecological benefit showed a downtrend. Therefore,more attention should be paid to ecological issues during promoting the development of eco-agriculture.
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