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1.技术简介无公害茶叶,是指茶叶中不含有害物质,或其含量控制在国际和国家有关组织规定的极限之内。但是,近年来,由于生态环境的破坏和不规范地使用农药,为茶叶病虫害的发生、传播和蔓延提供了有利的条件,导致病虫害种类增多、危害加重,茶叶中的农药含量严重超标,已成为茶叶贸易和消费中最为关注的问题。采用无公害茶叶生产技术,可以有效地控制茶叶中的农药残留,既保证了茶叶出口和消费者的健康,又能提高生产
1. Technical introduction Pollution-free tea refers to the tea does not contain harmful substances, or its content under the control of international and national organizations within the limits set. However, in recent years, due to the destruction of the ecological environment and the non-standard use of pesticides, it has provided favorable conditions for the occurrence, spread and spread of tea pests and diseases. As a result, the number of pests and diseases has increased, the harm has been aggravated, and the pesticide content in tea has seriously exceeded the standard. Tea trade and consumption of the most concern issues. The use of pollution-free tea production technology, can effectively control the pesticide residues in tea, both to ensure the export of tea and consumer health, but also improve production