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前言花卉是一种高产作物,它不仅有较高的经济效益,又能促使香料、食品、药材、轻工、旅游事业的发展。近几年来,花卉生产在世界各地得到广泛发展。根据1982年统计资料,有不少国家的花卉年产值超过10亿美元如工业发达的联邦德国,花卉年产值16.9亿美元,与汽车工业的年产值相近。花卉生产也成为很多不发达国家和地区获得外汇的重要手段和就业机会。香石竹 Dianthus caryophyllus Linn 又称康乃馨,是世界主要切花品种之一,它
Introduction Flower is a high-yield crop, which not only has high economic benefits, but also promotes the development of spice, food, medicine, light industry and tourism. In recent years, flower production has been widely developed all over the world. According to 1982 statistics, many countries have an annual output of flowers more than 1 billion US dollars. For example, the developed industrial countries of the Federation of Germany, the annual output value of flowers 1.69 billion US dollars, similar to the annual output value of the automotive industry. Flower production has also become an important means of obtaining foreign exchange in many underdeveloped countries and employment opportunities. Carnation Dianthus caryophyllus Linn, also known as carnation, is one of the world’s major cut flower varieties, it