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Measurement, Temporal-spatial Evolution Characteristics and Countermeasures of High-quality Agricultural Development in China

机译:中国高质量农业发展的测量,时间空间演化特性及对策

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The evaluation system of China’s high-quality agricultural development is constructed from four aspects: efficiency improvement, innovation-driven, green development, and coordinated sharing, which level is measured based on the entropy weight method (EWM), Besides, using the Theil index decomposition, spatial clustering and convergence theory, this paper analyzes the temporal-spatial evolution characteristics of high-quality agricultural development from 2003 to 2017. The results show that it has obvious spatial agglomeration and convergence in China. First, the quality of China’s agricultural development has steadily improved; besides, the provinces with it are mainly concentrated in the major grain-producing areas in the Northeast Plain and the Yangtze River Basin. Second, it is characterized by conditional convergence in China, and there are also club convergence in major grain-producing areas and non-major grain-producing areas. Third, the conditional convergence rate is 0.067-0.071, the half-life is about 11-12 years, the conditional convergence rate of the main and the non-main production area are 0.095 and 0.075, and the half-life is about 8 years and 10 years, respectively. Finally, combined with the specific statistical indicators, this paper sorted out the reasons restricting the high-quality development of agriculture in various regions and put forward the corresponding countermeasures.
机译:中国的优质农产品发展的评价指标体系由四个方面构成:提高效率,创新驱动,绿色发展,并协调共享,是基于熵权法(EWM)的水平上测量,另外,使用泰尔指数分解,空间聚类和收敛性理论,分析了高品质的农业发展从2003年到2017年的时空演化特征,结果表明,在中国有明显的空间集聚和融合。首先,中国农业发展的质量稳步改善;此外,省份主要集中在东北平原和长江盆地的主要粮食产区。其次,它的特点是中国有条件融合,并且在主要粮食生产领域和非重大粮食产区也有俱乐部会聚。第三,条件收敛速率为0.067-0.071,半衰期约为11 - 12年,主要和非主要生产面积的条件收敛速度为0.095和0.075,半衰期约为8年和10年分别。最后,结合具体的统计指标,本文对各地区进行了限制农业高质量发展的原因,提出了相应的对策。

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