四川盆周山区农业产业时空特征及影响因素分析——以广元市为例  

Analysis on the spatial-temporal characteristics of agricultural industry in mountain area of Sichuan and its influence factors

作　　者：陈磊[1] 陈宇阳[1] 陈文宽[1] 何格[1] 杨春[1] 

机构地区：[1]四川农业大学管理学院,四川成都611130

出　　处：《广东农业科学》2016年第5期186-192,共7页Guangdong Agricultural Sciences

基　　金：四川省社会科学规划重大项目(SC14ZD09);四川省科技支撑计划项目(13ZC2570);四川省社会科学高水平研究团队"四川农村资源市场化研究团队"项目

摘　　要：研究农业产业时空特征为协调推进四川省落实"四个全面"战略布局提供科学依据,对国家精准扶贫核心区的农业产业结构调整、农民脱贫致富具有重大意义。重点对广元市农业产业特征进行定量分析,并借助PCA法探讨其影响因素。广元市农业占地区生产总值的比重逐步下降,三次产业结构不断优化,与全国、全省相比,农业占比优势凸显,但三次产业结构发展仍不合理。广元市农业产业结构状况与该市各区县农业产业结构的同构性较弱,互补性较强,农业产业结构具有较大的整合空间。影响该市农业产业现状的因素是农业机械、社会经济和人口结构。提出完善农业基础条件、创新农业科技、转变农业经营模式、建立农业产业市场体系的对策建议。The research on the spatial-temporal characteristics of agricultural industry can provide a scientific basis for promoting the ＂Four Overall＂ strategic layout in Sichuan province in harmony,and has great significance on the agricultural structure adjustment and poverty alleviation in the National Accurate Core Poverty-Alleviation Area.This paper highlighted the quantitative analysis on agricultural characteristics of Guangyuan city,and then further discussed its influence factors by PCA method. The results showed that,the proportion of agricultural output in the total output value of Guangyuan dropped gradually,the three-industry structure was optimized continuously,and the agriculture occupied a large proportion in view of the national and provincial standard;however,the development of three-industry structure was still unreasonable. Guangyuan city and its districts and counties had little similarity but much complementarity in the agricultural structure,so the agricultural structure had great potential in integration. The factors influencing the agricultural industry status of the city included the agricultural machinery,social economy and population structure. Thus,the countermeasures and suggestions were proposed,including improving the agricultural basic condition,innovating agricultural science and technology,adjusting population structure,changing agricultural management mode,and establishing agricultural industry market system.

关 键 词：农业产业 时空特征 影响因素 盆周山区 广元市 

分 类 号：F304.1[经济管理—产业经济]