贵州省农业机械总动力及拥有量变化研究

利用贵州省2000-2018年农业机械总动力及拥有量指标数据,运用线性趋势分析法、空间插值法、SPSS相关性分析法对农业机械总动力及拥有量变化进行研究。结果表明:(1)贵州省农业机械总动力、大中型拖拉机、小型拖拉机、农用水泵年际变化呈上升趋势;(2)贵州各地农业机械总动力、大中型拖拉机、小型拖拉机、农用水泵变化差异性突出;(3)农业人口、乡村从业人员数量、经济作物播种面积及第一产业GDP对农业机械总动力、大中型拖拉机、小型拖拉机、农用水泵均呈正相关关系,且相关性显著。

Study on the change of the total power and ownership of agricultural machinery in Guizhou Province

Using the date of total power and ownership index of agricultural machinery in Guizhou province from 2000 to 2018, and taking the method of linear trend, special interpolation and correlative analysis to study the change of each index. The results showed that:(1) The interannual change of the total power of agricultural machinery, large and medium power tractors, small power tractor and agricultural water pumps are on the rise in Guizhou province;(2) the total power of agricultural machinery, large and medium power tractors, small power tractor and agricultural water pumps are on the rise in all area;(3) Agricultural population, number of rural workers, economic crop planting area and primary industry GDP are positively correlated with the total power of agricultural machinery, large and medium power tractors, small power tractor and agricultural water pumps, and have significant correlation.