长江经济带农业绿色发展地区差异及障碍因子研究

doi:10.14088/j.cnki.issn0439-8114.2025.01.030

摘要/Abstract

摘要： 利用2012—2021年省级面板数据,从资源节约、环境友好、产出高效、生活保障4个维度构建了农业绿色发展水平评价指标体系,运用熵值法对长江经济带农业绿色发展水平进行了测度,并进一步分析了地区差异,以及利用障碍因子模型诊断探索其制约因素。结果表明,2012—2021年长江经济带农业绿色发展水平总体呈上升趋势;长江下游地区在资源节约、产出高效以及生活保障维度发展更好,上游地区在环境友好维度发展更好;长江经济带各省（市）之间的农业绿色发展水平差异逐步减小。2012—2021年长江经济带农业绿色发展的障碍因子不断变动,各维度障碍度水平由高到低依次为生活保障>产出高效>资源节约>环境友好。依据指标层结果,制约流域内各省（市）农业绿色发展水平提升的障碍因子主要有七项,分别是节水灌溉面积占比、农机效率水平、化肥使用强度、劳动生产率、土地产出率、农村居民人均可支配收入、农村医疗保障。基于此,提出完善顶层设计、提高农机效率水平、提高资源利用效率等政策建议,以期为长江经济带农业绿色发展建言献策。

关键词: 农业绿色发展, 熵值法, 障碍度模型, 长江经济带

Abstract: The provincial panel data from 2012 to 2021 was used to construct an evaluation index system for agricultural green development from four dimensions： resource conservation, environmental friendliness, output efficiency, and living security. The entropy method was used to measure the level of agricultural green development in the Yangtze River Economic Belt, the regional differences were further analyzed, and the obstacle factor model was used to diagnose and explore its limiting factors. The results showed that from 2012 to 2021, the overall level of agricultural green development in the Yangtze River Economic Belt showed an upward trend; the lower reaches of the Yangtze River had better development in terms of resource conservation, output efficiency, and living security, while the upper reaches had better development in terms of environmental friendliness; the difference in the level of agricultural green development among provinces （cities） in the Yangtze River Economic Belt was gradually decreasing. The obstacle factors for the green development of agriculture in the Yangtze River Economic Belt from 2012 to 2021 had been constantly changing, and the obstacle levels in each dimension from high to low were as follows： living security>output efficiency>resource conservation>environmental friendliness. According to the results of the indicator layer, there were seven main obstacles that restricted the improvement of agricultural green development level in each province （city） in the basin,they were the proportion of water-saving irrigation area, agricultural machinery efficiency level, fertilizer use intensity, labor productivity, land output rate, per capita disposable income of rural residents, and rural medical security. Based on this, policy recommendations of improving top-level design, enhancing the efficiency level of agricultural machinery, and enhancing resource utilization efficiency were proposed, in order to provide suggestions for the green development of agriculture in the Yangtze River Economic Belt.

Key words: green development of agriculture, entropy method, obstacle model, Yangtze River Economic Belt

中图分类号:

F323.22

王丹. 长江经济带农业绿色发展地区差异及障碍因子研究[J]. 湖北农业科学, 2025, 64(1): 186-192.

WANG Dan. Research on regional differences and obstacle factors of agricultural green development in the Yangtze River Economic Belt[J]. HUBEI AGRICULTURAL SCIENCES, 2025, 64(1): 186-192.

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