近年来,静冈县一直提倡生产优质茶早采三天,普及茶树良种百分之七十,降低成本百分之三十,通称“三、七、三”运动,以此形式推动茶叶优质生产。但高山茶园冬季低温冻害严重,特别灾害性气候,往往影响山区茶园早期成园和良种的普及。裂伤型 In recent years, Shizuoka County has been advocating the production of high-quality tea three days early harvest, popularization of tea seed 70%, reduce the cost of 30%, known as “three, seven, three” campaign, in this form to promote the quality of tea production . But alpine tea cold damage in winter is particularly severe, particularly disastrous climate, often affect the early tea garden in mountainous areas and the popularity of improved varieties. Laceration type