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茶树为山茶科山茶属的一种常绿小灌木或小乔木。茶树可用种子繁育苗木,也可用其茎、芽、叶、根等营养器官进行无性繁育。采用扦插无性繁育苗木,能够保证其种的优良遗传增益特性,变异极少。一、培育地概况育苗地选在贵州省雷山县大塘乡平寨村稻田,海拔870米。年均温度14.4℃～15.4℃,极端最低温-4℃,最高温37.6℃,年积温5110℃～5475℃。无霜期240～260天,年均相对湿度80%,
Tea tree is a evergreen shrub or small tree of the genus Camellia. Seedlings of tea trees can be used to raise seedlings, but also can be used for its vegetative propagation of stems, buds, leaves, roots and other vegetative organs. Asexual propagation nursery stock cuttings, to ensure its kind of excellent genetic gain characteristics, with very little variation. First, the nurturing situation Breeding selection in Leizhou County, Guizhou Province Datang Township Pingzhai village rice paddy, elevation 870 meters. The average annual temperature of 14.4 ℃ ~ 15.4 ℃, extreme minimum temperature of -4 ℃, the maximum temperature of 37.6 ℃, annual accumulated temperature 5110 ℃ ~ 5475 ℃. Frost-free period of 240 to 260 days, the average annual relative humidity of 80%