农户化肥施用强度影响因素研究——以江苏省徐州市为例

Study on Influence Factors of Chemical Fertilizer Application Intensity of Households Taking Xuzhou City of Jiangsu Province as an Example

通过对江苏省徐州市铜山区和雎宁县共7个行政村的200户农民发放调查问卷,收集当地农户户主基本特征、家庭资源特征、环境认知特征、政策因素特征的实际数据,建立农户化肥施用强度决策模型,通过对数据的回归分析,得出以下结论:农户化肥施用强度主要受到受教育程度、家庭经营规模、劳动力规模、兼业程度、农户间交流频率、环保意识强度、是否采用测土配方施肥技术、化肥价格、最低粮食收购价格等因素的影响,且不同因素有不同的影响程度和显著性。

By conducting questionnaire survey to 200 farmers from 7 administrative villages of Tongshan District and Juning County of Xuzhou City,Jiangsu Province,the basic characteristics of households and the properties of family resources,environmental cognitive and policy factors were collected,a decision model for household fertilizer application intensity was established,and regression analysis on the data was carried out.Data analysis revealed that the fertilizer application intensity of households was affected by many factors,including educational level,family planting scale,labor scale,concurrent degree,communication frequency among households,environmental awareness intensity,applying soil testing and formulated fertilization technology or not,fertilizer price and the minimum purchasing price of grain.And different factors had different influence degrees and significances.