重庆市园林行业农药使用调查研究

Investigation and Analysis on the Use of Pesticide in Garden Industry in Chongqing

采用问卷调查和现场调查的形式对重庆市39个区县园林农药使用情况进行了分析,结果表明:重庆市园林行业农药使用以杀虫剂为主,占比为54.30%,其次为杀菌剂,约占28.43%;害虫防治中,51.61%用于刺吸类害虫防治;57.94%为低毒农药,中高毒农药约占30%;因缺乏园林登记农药产品,农药使用与药剂标签往往不一致;各区县在病虫害防治时普遍进行农药混用,占比达80%以上;施药人员多集中在40~60岁,65.42%具有初高中学历。针对重庆市园林农药使用可能存在混用不当、盲目用药、环境污染等问题,提出了应重视园林农药登记,加大相关技术研究和服务力量,加强无公害防控技术建设,完善防控规程,不断提高技术的先进性、实用性和可操作性,以期为园林病虫害科学防控提供借鉴。

This paper analyzes the use of pesticides in gardens in 39 districts and counties in Chongqing by means of questionnaires and on-site investigations.The results show that pesticides are mainly used in the garden industry in Chongqing,accounting for 54.30%,followed by sterilization pesticides,accounting for about 28.43%;among the pest control,51.61%are used for the control of piercing and sucking pests;57.94%are low-toxicity pesticides,and about 30%are medium-high-toxicity pesticides;due to the lack of garden registered pesticide products,the use of pesticides is often inconsistent with the label of the drug.In all districts and counties,pesticides are widely used in the pest control,accounting for more than 80%;most of the pesticide application personnel are 40~60 years old,and 65.42%have a junior high school education.It also discussed the possible problems of improper mixed use,blind drug use,and environmental pollution in the use of garden pesticides in Chongqing.Attention should be paid to the botanical garden of pesticide registration and related technology research and service power.Some suggestions are put forward,such as strengthening the construction of pollution-free prevention and control technology and continuously improving the technological advancement,practicability and operability,in order to provide reference for the scientific prevention and control of garden pests and diseases.