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近几年,随着绿色蔬菜、无公害蔬菜越来越受到人们的青睐,我县大力发展大棚蔬菜。而在蔬菜病虫害防治上,仍然存在过量使用农药,使用高毒、高残留农药以及不合理使用农药等情况,造成蔬菜品质下降、农药残留加重等较多问题。针对这些问题,笔者进行分析,并结合我县实际,提出解决对策。随着农业产业结构的调整,蔬菜产业已成为农村经济发展的重要支柱产业,但是由于滥用农药,导致了农药的污染、残留加重等问题,甚至影响到了农产品质量和食品安全。绿色蔬菜、无公害蔬菜越来越受到人们的青睐。因此,安全、合理、科学使用农药已成为我们面临的重要课题,特别是如何提高农药利用率、减少农药浪费和污染的等问题。这是节本增效、降低生产成本、保护农业生态环境,保障无公害蔬菜生产的关键措施。
In recent years, with the green vegetables, pollution-free vegetables are increasingly favored by people, our county vigorously develop greenhouse vegetables. In pest control of vegetables, there are still many problems such as excessive use of pesticides, use of high-toxic, high-residue pesticides and unreasonable use of pesticides, resulting in declining quality of vegetables and aggravating pesticide residues. In response to these problems, the author analyzes, combined with the actual county, put forward solutions to the problem. With the adjustment of agricultural industrial structure, the vegetable industry has become an important pillar industry in rural economic development. However, due to the abuse of pesticides, pesticide pollution and residue have been aggravated, which has even affected the quality of agricultural products and food safety. Green vegetables, pollution-free vegetables more and more people of all ages. Therefore, the safe, reasonable and scientific use of pesticides has become an important issue we face, in particular, how to improve pesticide utilization, reduce pesticide waste and pollution problems. This is a key measure of saving costs, protecting agricultural ecological environment and ensuring the production of pollution-free vegetables.