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香椿原产我国中部地区,在我国已有2000多年的栽培历史。虽然栽培历史悠久,但由于受历史条件的限制,一直没有形成规模生产,以农民房前屋后和四旁零星栽植为主,不作精细管理,栽培技术简单粗放,生产的香椿叶产量低、质量差,多采用菜用兼木用的栽培方式。随着经济发展和人们生活水平的提高,蔬菜品种的多样性及人们对无公害蔬菜的迫切要求,菜用型香椿愈来愈受到人们的青睐,香椿叶菜销量在市场上迅速增加,粗放的经营管理模式已不能满足市场对香椿叶菜的需求。
Chinese toon originated in central China, in our country has more than 2,000 years of cultivation history. Although cultivated for a long time, due to the limitation of historical conditions, there has been no mass production. The main houses are scattered around the houses and scattered around the farmer’s house without careful management. The cultivation techniques are simple and extensive. The production of Toona sinensis leaves has low yield and poor quality , Use more vegetable and wood cultivation methods. With the economic development and improvement of people’s living standards, the diversity of vegetable varieties and the urgent requirements of people for pollution-free vegetables, vegetable-type Chinese Toon is increasingly favored by people. The sales volume of Toona sinensis leaves is rapidly increasing in the market. Management model has been unable to meet the market demand for Toon leaf vegetables.