我国多数茶区,尤其是长江中下游茶区,夏秋季正是梅雨的高温干旱季节,茶园杂草滋生,病虫猖獗,土壤干旱,严重影响茶树生长,同时,茶树经过春季生长和采摘后,树体内的营养物质又已大量消耗。因此,要使茶树在夏秋茶期间,能持续保持旺盛生长,必须继 Most of the tea areas in our country, especially in the middle and lower reaches of the Yangtze River tea area, summer and autumn is the hot and dry season of the rainy season, tea weeds breeding, rampant, soil drought, seriously affecting the growth of tea trees, tea trees after spring growth and picking, The nutrients in the tree have been consumed in large quantities. Therefore, in order to keep the tea tree growing vigorously during the summer tea, it must be followed