全球主要国家近年农药使用量变化趋势分析

摘要

通过世界主要国家近年农药使用量变化分析,欧盟部分成员国最早提出了减少农药用量,降低对农业生态环境影响的理念,多个国家农药使用量呈下降趋势;亚洲、韩国和日本实施农药减量政策以来,近年农药使用量下降明显;美洲主要国家农药使用量仍快速增长,尤其是除草剂用量增长明显.推广应用高效低用量农药品种是实现农药减量的重要途径.%Through the analysis of pesticide use trend in major countries of the world,some member countries of the European Union first proposed the reducing of pesticide use,aiming to minimize its adverse impact on agricultural ecological environment.The use of pesticides in many countries showed a downward trend.In Asia,since South Korea and Japan implemented pesticide reduction policies,the usage of pesticide has decreased significantly in recent years.However,the usage of pesticide is still increasing rapidly in many countries in Americas,especially in term of herbicides.Extension and application of high efficiency and low dosage pesticide varieties is a very important approach to achieve pesticide reduction.