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四川是我国的产茶大省，茶叶资源丰富，现种植面积 7.7万 hm2，年产量达 5万 t。随着社会经济的发展和人民生活水平的提高，人们对茶叶品质的要求越来越高。在茶叶生产过程中，化学农药对茶叶的污染，已经引起广泛关注。生产优质、无农药污染的茶叶已成为本省茶叶生产发展的方?
Sichuan is a major tea-producing province in China. Its tea resources are abundant. Its planting area is 77,000 hm2 and its annual output is 50,000 tons. With the development of society and economy and improvement of living standards of the people, people are demanding higher and higher quality tea. In the tea production process, chemical pesticides on the tea pollution, has caused widespread concern. Production of high-quality, pesticide-free tea pollution has become the province’s tea production and development side?