摘要
选取13项指标测度黄河三角洲地区的农村农业信息化水平,通过建立空间自相关模型,分析19个县域单元农村农业信息化测度水平的空间自相关特性。结果表明,19个县域单元中9个县域单元的农村农业信息化水平呈现99%置信水平的显著性。寒亭、寿光和广饶农村农业信息化水平较高,滨城、惠民、无棣和阳信4个县域单元农村农业信息化水平较低。以上7个县域单元揭示了农村农业信息化综合指数的空间集聚性和相似性。垦利和邹平农村农业信息化水平呈现显著的空间异质性,其他10个县域单元农村农业信息化综合类型不显著。
Thirteen indexes were selected to measure the rural agriculture informatization level in the Yellow River Delta areas.Then the spatial autocorrelation model was established to analyze the spatial autocorrelation of rural agriculture informatization level in 19 county units.The results showed that the rural agriculture informatization level in 9 county units had the significance with 99% of confidence level.The rural agriculture informatization level was higher in Hanting,Shouguang and Guangrao and was lower in Bincheng,Huimin,Wudi and Yangxin.The above 7 county units revealed the spatial aggregation and similarity of comprehensive rural agriculture informatization indexes.The spatial heterogeneity was remarkable in Kenli and Zouping,but was not remarkable in the other 10 county units.
出处
《山东农业科学》
2010年第9期15-17,共3页
Shandong Agricultural Sciences
关键词
农村农业信息化
测度
空间自相关
黄河三角洲
Rural agriculture informatization
Measurement
Spatial autocorrelation
The Yellow River Delta
