长江流域资源与环境 >> 2017, Vol. 26 >> Issue (12): 2023-.doi: 10.11870/cjlyzyyhj201712010

• 长江经济带建设及生态安全 • 上一篇    下一篇

上海市休闲农业布局及影响因素分析

胡亚丹,徐建华*,李治洪   

  1. (华东师范大学地理科学学院, 上海 200241)
  • 出版日期:2017-12-20

AN ANALYSIS OF THE SPATIAL PATTERN AND INFLUENCING FACTORS OF LEISURE AGRICULTURE IN SHANGHAI

#br# HU Ya-dan, XU Jian-hua, LI Zhi-hong   

  1. (School of Geographic Sciences, East China Normal University, Shanghai 200241, China)
  • Online:2017-12-20

摘要: 休闲农业是上海市都市现代农业规划的重要部分。采用上海市农业委员会公布的122个休闲农业景点及土地利用数据,综合运用GIS及计量地理方法,包括:最邻近指数、地理集中指数;土地利用多样化指数、洛伦兹曲线和基尼系数;灰色关联分析和OLS分析等,对上海市休闲农业布局及影响因素进行探究。结果表明:(1)上海市休闲农业景点最邻近指数为 0.673 8,分布模式为凝聚型,景点分布地理集中指数为42.31,集中程度较高;(2)上海市休闲农业土地利用多样化指数分布在0.2~0.7之间,区县间休闲农业用地多样化程度差异较大,休闲农业土地利用基尼系数为 0.558 2,休闲农业用地在区县间分布不均衡;(3)农业资源、交通条件对休闲农业布局有显著的积极影响,旅游业发展对休闲农业布局有显著的消极影响。

Abstract: Leisure agriculture is an important part of modern cities economic activities. Upon the published leisure agriculture data and land use data from Shanghai Municipal Agricultural Commission, this study analyzes the leisure agriculture spatial pattern in the city of Shanghai and explores the possible factors. Analytical methods include Near neighbor index(NNI), the geographic congregation degree(G), index of diversification(GM), Lorenz curve and Gini coefficient, grey relational analysis and Method of ordinary least squares(OLS) regression analysis. The results show: (1) The NNI of leisure agriculture scenic spots is 0.673 8, indicating the leisure agriculture scenic spots is concentrated in Shanghai. The congregation degree is accounted as 42.31. (2) Index of diversification of Shanghai leisure agriculture varies greatly from 0.2 to 0.7 in the 9 regions. Diversification order in the 9 regions (from high to low) is Fengxian > Jiading > Songjiang > Qingpu > Baoshan > Pudong > Jinshan > Minhang. The Gini coefficient is 0.558 2 and the spatial patterns of land use vary in the 9 regions. The Gini coefficients of heritage villages and tourism agriculture parks are over 0.8, suggesting the two areas have the lowest leisure agriculture land use distribution. (3) Leisure agriculture can be influenced by many factors, e.g. the funding amounts, the development of society and economy, the transport facilities and local tourism development, etc. The results of grey relational analysis suggest spatial pattern of Shanghai leisure agriculture can be greatly affected by road lengths, citizen’s income, agricultural areas and productions. The tourist amount and population size have the medium and low impacts on Shanghai’s leisure agriculture spatial patterns, respectively. The OLS regression analysis suggests that agricultural resources and transport facilities have significantly positive impacts on the spatial pattern of leisure agriculture, while tourist amount, people’s average income, and agricultural production have significant negative impacts on the spatial pattern of leisure agriculture. The results of quantitative geography analysis reveal some problems of leisure agriculture in Shanghai. Five suggestions are given to improve leisure agriculture industry in Shanghai: 1) develop resources according to local conditions; 2) form an annular spatial pattern; 3) coordinate leisure agriculture and tourism industry; 4) improve the transport infrastructure; 5) promote agglomeration effects.

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