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在果园病虫害化学防治中,由于果农缺乏化防知识,生产中存在许多问题,严重影响了防治效果,现将使用化学农药应注意的问题阐述如下。 1.要识别农药的真假伪劣 目前,农药市场比较混乱,假冒伪劣及不合格产品充斥市场,使不少果农上当受骗。根据中华人民共和国《农药管理条例》,假农药有两种情况:(1)以非农药冒充农药或以此种农药冒充他种农药。(2)所含有效成分的种类、名称与产品标签或说明书上注明的不符。劣质农药是指不符合农药产品质量标准、失效或混有导致药害等确害成分的农药。不合格农药是指包装
In the orchard pest and disease chemical control, due to lack of knowledge and knowledge of fruit growers, there are many problems in production, which seriously affect the control effect. The problems that should be noticed when using chemical pesticides are described as follows. 1. To identify the true and false pesticides Currently, the pesticide market is more chaotic, fake and substandard products flooding the market, so many farmers fooled. According to the People’s Republic of China “Pesticide Regulations”, there are two cases of fake pesticides: (1) non-faking pesticide or pesticide posing as his kind of pesticide. (2) The type and name of the active ingredients contained in the product do not match the labels or instructions on the product. Poor quality pesticide refers to pesticides that do not meet the quality standards of pesticide products, and are ineffective or miscellaneous ingredients that cause injury. Unqualified pesticide means packaging