天津蔬菜种植户化肥施用行为及影响因素分析.doc

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1、天津蔬菜种植户化肥施用行为及影响因素分析摘 要：当前，化肥使用量高居不下，过量施用化肥是我国亟待解决的一个重大问题。通过随机问卷调查的方式对469户天津武清区蔬菜种植农户的化肥施用行为及影响因素进行分析。结果表明：农户的年龄、农业收入占比对农户的化肥施用强度呈强正相P;农户的受教育程度、对过量施用化肥危害的了解程度、参加化肥知识培训（讲座）与农户的化肥施用强度呈显著的负相关性;农户的耕地面积、地块数与化肥施用强度无明显的相关性。结合实证分析，提出了加强农民的施肥技术培训，对生物菌肥、生物农药进行补贴和加大宣传力度等减肥增效的对策建议。 关键词：化肥施用行为;家庭经营;天津武清区;皮尔森相关性

2、中图分类号：F325.2 文献标识码：A DOI 编码：10.3969/j.issn.1006-6500.2022.03.010 Study on Behavior and Influencing Factors for Chemical Fertilizer Application of Vegetable Farmers in Tianjin WANG Jing， XIA Xin， BAI Xiaoyu （College of Economics Management， Tianjin Agricultural University， Tianjin 300384， China） Abst

3、ract：At present， the use of chemical fertilizer is still high. Excessive application of chemical fertilizer is a major problem facing China.The paper surveyed the 469 vegetable farmers in Wuqing district by random questionnaire survey in order to analyze on behavior and influencing factors for chemi

4、cal fertilizer application .The result indicated that the age of farmers and the proportion of agricultural income were positively， however level of education， the understanding level of excess fertilizer application and fertilizer knowledge train negatively correlated with the application behavior

5、of chemical fertilizer. There was no obvious correlation between the cultivated land area and the number of plots of farmers and the intensity of chemical fertilizer application.The paper put forward to rational suggestions，including in reinforcing fertilization technology train for famer， increasing subsidy on biological bacterial fertilizer and biological pesticide and enhance propaganda. Key words： chemical fertilizer application behavior; household management of production; Wuqing district in Tianjin; Pearson correlation coefficient 蔬菜是人体必需的多种维生素和矿物质等营养物质的重要第 3 页 共 3 页