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任何一个茶树品种都是在一定的环境条件下育成的,它们对原产地的生态条件具有良好的适应性,形成了品种的生态型。引种时了解、分析原产地与引入地之间生态条件的差异程度,选择相适应的品种生态型,对引种的成败起着举足轻重的作用。为了提高引种的成功率,在大量引种以前,人们往往要先根据引入地的生态条件,把茶区区划为适宜区域和非适宜区域。常用的区划方法是根据茶树品种的生物学特性和少量引种的经验,确定几条适宜茶树生长的生态条件标准,达到标准的区域划为适宜区域,达不到标准的区域划为非适宜区域,这种划分方法存在以下几个问题: 1.适宜和非适宜是人们常在区划上使用的概念,
Any tea tree species are bred under certain environmental conditions, they have good adaptability to the ecological conditions of origin, forming a variety of ecological type. At the time of introduction, it is necessary to understand and analyze the degree of difference in ecological conditions between the place of origin and the place of introduction, and select the ecotypes that suit the varieties, which plays an important role in the success or failure of introduction. In order to improve the success rate of introduction, before large-scale introduction, people tend to divide the tea area into suitable and non-suitable areas according to the ecological conditions of the introduced area. Commonly used zoning method is based on the biological characteristics of tea varieties and the introduction of a small amount of experience to determine several suitable ecological conditions for the growth of tea standards to reach the standard area is divided into suitable areas, substandard areas classified as non-suitable areas, This method of division has the following problems: 1. Suitable and non-suitable are people often use the concept of division,