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茶叶的深加工是指用茶的鲜叶、成品茶叶为原料,或是用茶叶、茶厂的废次品、下脚料为原料,利用相应的加工技术和手段生产出含茶的制品。含茶制品可能是以茶为主体的,也可能是以其他物质为主体的。茶叶绿色食品生产应从作物病虫草等整个生态系统出发,综合运用各种防治技术措施,创造不利于病虫草孳生和有利于各类天敌繁衍的生态环境条件,保持农业生态系统的平衡和生物多样化,减少各类病虫害所造成的损失。一、优先采取农业措施,通过选用抗病抗虫品种,培育壮苗,加强栽培管理,中耕除草,秋季深翻晒土,清洁田园,轮作倒茬,间作套种等一系列措施,起到防治病虫草害的作用。
Deep processing of tea refers to the use of fresh leaves of tea, finished tea as raw material, or tea, tea factory waste, scraps as raw materials, the use of appropriate processing techniques and means to produce tea products. Tea-containing products may be the main tea, it may be based on other substances as the main body. Tea green food production should proceed from the entire ecosystem such as crop diseases and insect pests and make comprehensive use of various prevention and control measures to create ecological and environmental conditions that are not conducive to the breeding of pests and weeds and to the propagation of various natural enemies and to maintain the balance and biodiversity of agro-ecosystems , Reduce the losses caused by all kinds of pests and diseases. First, priority should be given to agricultural measures to prevent and control pests and diseases through the selection of disease-resistant and insect-resistant varieties, cultivation of strong seedlings, strengthening of cultivation and management, cultivating and weeding, autumn sowing of sun-dried soil, clean-up of fields, crop rotation and intercropping. Role.