林-茶间种模式对安吉白茶生长的防护功能分析

安吉白茶(Camelliasinensis(Linn.)cv.anjibaicha)是我国目前发现的珍稀茶种之一,茶叶中氨基酸含量高达6.29%,几乎是普通绿茶的2～3倍1],并具有特殊浓郁的香味,因此具有极高的开发利用价值。它原产于浙江省安吉县天荒坪镇海拔800m左右的湿润山区,仅保存有一株母树,经本所与浙江省安吉县林科所等单位合作,通过全光照嫩枝扦插和组织培养,解决了造林材料问题,又在浙西北低山平地试种获得了成功,开始有规模地扩大种植。在安吉白茶种植中遇到的最大的困难是早春易受冻害,春末夏初的白叶期易受日灼伤害,这与安吉白茶引种地和原产地的生境存在较…

Shelter Function Analysis on Anjibaicha Growth in the Model of Tea Plant Intercropping with Trees

Growth of Anjibaicha ( Camellia sinensis cv. anjibaicha ) plantation in the four kinds of agroforestry models of Anjibaicha intercropping with trees has been investigated respectively in February and May of 1997 in the Forest Research Institute of Anji County ,Zhejiang Province. The result indicates that although it has restrained to sprout the amount of buds of Anjibaicha tree,the agroforestry models of Anjibaicha intercropping with sweet scented osmanthus ( Osmanthus fragrans ),an evergreen tree species with thick branches and leaves and low and small crown,can not only greatly reduce the damage proportion of tender sprouts and new leaves suffered from early spring chill and sunlight burn in early summer during the white leaf stage of Anjibacha, but also provide with favourable conditions for prolonging the time of its albescent stage in spring. Thus,it becomes possible to obtain higher and stabler yields of Anjibaicha plantation.