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The evaluation and spatial pattern of agricultural and rural innovation-driven development at county level in the context of rural revitalization:Take Gansu province as an example
Received date: 2021-04-12
Request revised date: 2021-08-12
Online published: 2022-02-16
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The implementation of agricultural and rural modernization and innovation-driven development will effectively promote the long-term rural revitalization strategy so as to form a new situation for the development of China's agriculture and rural areas. Based on 86 county-level units in Gansu province, this paper constructs an agricultural and rural innovation-driven development evaluation index system, including 28 secondary indexes from three dimensions of innovation input, innovation guarantee, and innovation effect, and comprehensively evaluates the level of innovation development in rural areas. The results show that: (1) The overall innovation score of agriculture and rural areas in the study area is on the rise, but the growth rate is relatively low. The counties and districts with higher scores on comprehensive innovation ability are mainly concentrated in the eastern Hexi region, and those with lower scores are mainly in the southern ethnic regions. The level of innovation guarantee and innovation effect in Hexi is at the forefront of the province, and the level of innovation input in the southern ethnic regions is relatively low. (2) In the east-west direction, the innovation level of agriculture and rural areas is high in the west and low in the east. After 2013, the pattern of "high at both ends and low in the middle" has gradually formed in terms of the innovation level; in the north-south direction, the innovation level is high in the north and low in the south; in the southeast-northwest direction, it is high in the northwest and low in the southeast; in the southwest-northeast direction, it is high in the northeast and low in the southwest. The direction of the innovation index has not changed significantly, and it has a certain degree of lock-in in space. (3) The hot spots of innovation are concentrated in cities of Zhangye, Wuwei and Jinchang in the Hexi region, while the cold spots are mainly in the southern ethnic regions; the number of extremely cold spots and hot spots has decreased, and the gap between county-level agricultural and rural innovation is narrowing. (4) Multiple capital investment, agricultural economic development, natural geographical conditions and resource endowments, agricultural infrastructure allocation, agricultural development policies and other factors act on the spatio-temporal evolution of agricultural and rural innovation in Gansu through internal and external factors combined with both supply and demand of innovation-driven development.
YIN Jun-feng , SHI Pei-ji , ZHANG Wei-ping , CAI Wen-shun , LI Xin-yang , LI Ya-li . The evaluation and spatial pattern of agricultural and rural innovation-driven development at county level in the context of rural revitalization:Take Gansu province as an example[J]. JOURNAL OF NATURAL RESOURCES, 2022 , 37(2) : 291 -306 . DOI: 10.31497/zrzyxb.20220202
表1 农业农村创新发展评价指标体系Table 1 Evaluation index system of agricultural and rural innovation-driven development |
| 目标层 | 一级指标 | 二级指标 |
|---|---|---|
| 农业 农村 创新 发展 指标 体系 (Z) | 创新投入 (Z1) 创新保障 (Z2) 创新效果 (Z3) | Z1-1万人乡村从业人员高中以上文化程度;Z1-2万人农村从业人员中科学研究和综合技术服务人数;Z1-3万人农村从业人员中信息传输计算机服务和软件业人数;Z1-4万人农村农机从业人员占农村人数比例;Z1-5农林渔牧业从业人数占农村总人口比例;Z1-6农村人均用电量;Z1-7单位耕地面积农业机械总动力 Z2-1农村旋耕机数;Z2-2农村机动脱粒机数;Z2-3机械铺地膜面积;Z2-4农田基本建设设备数;Z2-5有效灌溉面积占耕地灌溉面积比例;Z2-6机械深耕深松面积;Z2-7农作物播种面积;Z2-8机耕面积占总耕地面积;Z2-9机械深施化肥面积;Z2-10机播面积占农作物总播面积;Z2-11精少量播种面积;Z2-12农业科技园区;Z2-13农业产业园;Z2-14农业现代示范区① Z3-1农村居民人均纯收入增速;Z3-2农机经营效益—利润总额;Z3-3机收面积占总农作物总播面积;Z3-4人均农业增加值;Z3-5农业劳动生产率;Z3-6农村土地产出率;Z3-7粮食单产水平 |
① 对Z2-12、Z2-13、Z2-14分别以国家级、省级赋值为2分、1分。 |
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