我国种茶历史悠久,远在西汉时代(公元前173—49年)即已开始种茶。国外主要产茶国,如日本、印度,苏联等,都是从我国传入的。国内外广泛种植茶村,主要是用茶籽种的。用种子种植,属有性繁殖,比用营养器官根、茎、叶的无性繁殖具有几个特点:一是手续方便,简单易行;二是对环境的适应性强;三是新建茶园,容易得到大量的种子;四是成活后,后代的寿命也比较长。因此,大面积发展新茶园,大都用种子种植。但是,用种子种植也有它的缺点。因为茶树是异花 The tea growing in our country has a long history and has started to grow tea far in the Western Han Dynasty (173-49 BC). Major foreign countries producing tea, such as Japan, India, the Soviet Union, are all imported from our country. The widespread cultivation of tea houses at home and abroad is mainly made of tea seeds. Seed planting is a sexual reproduction than vegetative organs root, stem and leaf asexual reproduction has several characteristics: First, the procedure is convenient and easy; Second, the adaptability to the environment; Third, the new tea garden, easy Get a lot of seeds; Fourth, survive, the offspring of life is relatively long. Therefore, large-scale development of new tea plantations, mostly grown with seeds. However, planting seeds also has its drawbacks. Because tea trees are different flowers