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四川栽植的柠檬品种,主为油力克(Ewleka),约于1920年由美国引入成都试种,在重庆、江津、永川、安岳等市县有成片栽植。近年有所发展,1978年不完全统计共84万株,产果约450吨。油克力柠檬含果酸和维生素C、B、P等,对冠心病、血管硬化有疗效,并有开胃、健脾、解暑等作用,是良好的鲜食果品和清凉饮料原料;果皮、花、叶符合精油,为香料工业原料。一、油力克柠檬的特征特性 1、物候期:在江津气候条件下观察,年周期中四季抽梢开花、结果,以春花果为主,夏、秋花果次之。着果率因季
Lemon varieties planted in Sichuan are mainly Ewleka, introduced into Chengdu by the United States in 1920 for trial cultivation, and planted in Chongqing, Jiangjin, Yongchuan and Anyue counties. In recent years, there have been some developments. In 1978, there were totally 840,000 strains of incomplete fruits and an estimated 450 tons of fruit. Oil lemon lemon acid and vitamin C, B, P, etc., on coronary heart disease, vascular sclerosis curative effect, and appetizers, spleen, heatstroke and other effects, is a good fresh fruit and soft drinks; peel, Flowers, leaves in line with essential oils, spices for industrial raw materials. First, the characteristics of kelp grams of oil characteristics 1, the phenophase: observed in Jiangjin climate conditions, the annual cycle of four seasons shoot flowering, the results, the main spring flower, summer, autumn flower followed. Fruit rate due to season