长清区夏玉米生育气候条件分析及农业区划

根据夏玉米对气象条件的要求,利用长清地区(1981—2015年)的气候资料以及地形、土壤等数据,运用Kriging插值法、加权综合评价法和层次分析法,结合GIS技术对长清区夏玉米种植的适宜性进行空间分布分析与精细化农业区划。结果表明:长清大部分农区的气候条件,适宜于夏玉米的生长发育。长清区夏玉米种植适宜性分布具有明显的空间差异性,总体呈现由西北向东南递减的趋势。最适宜区主要分布在平安街道办事处、文昌街道办事处等部分地区;适宜区分布在崮云湖街道办事处、五峰山街道办事处等地区;一般适宜区主要分布长清区的东南部地区。农业区划结果对本地区合理利用气候资源,发展现代化农业和调整夏玉米种植规划具有一定的应用价值。

Summer Maize in Changqing: Growth Climate Condition and Agricultural Regionalization

According to the requirement of the summer maize on the meteorological conditions, use of Changqing area (1981~2015) climate data and topography and soil data, using the Kriging interpolation method, weighted comprehensive evaluation method and analytic hierarchy process method, combined with GIS technology in Changqing District summer maize planting suitability spatial distribution analysis and fine agricultural zoning. The results show that most of the Changqing agricultural climatic conditions suitable for the growth of summer maize. The suitability distribution of Summer Maize in Changqing district has obvious spatial difference, and the overall trend is decreasing from northwest to Southeast. The most suitable area is mainly distributed in the Pingan street office, Wenchang Street office and other parts of the region; Suitable area distribution is in Gushan Cloud Lake Street office, Wufengshan Street offices and other parts of the region; The general suitable area is mainly distributed in the southeast of Changqing. The results of agricultural regionalization have a certain application value for the rational utilization of climate resources in the region, the development of modern agriculture and the adjustment of summer maize planting planning.