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茶树种子采收后,生活力极易丧失,如果处理不当,则影响更大。这就给茶树种子的贮藏、运输等方面带来一定的困难。近三十年来,国内外有不少的研究证明,茶树种子生活力容易丧失的原因是一个复杂的问题,有的认为茶子的坚硬种壳可能影响气体交换;有的认为茶子在贮藏期间受温度的影响很大;亦有的认为茶子贮藏期间的含水量和环境中的湿度影响较大。我们从1961年起,采用鸠坑大叶种茶树的种子,经过筛选处理后,控制其一定的含水量,然后按如下几种方式进行贮藏试验:即室温条件、自然条件和低温(±4℃)条件下贮藏。每月抽样测定发芽率、水分(105℃烘箱法)、呼吸强度、粗脂肪(抽提法)、有机酸(NaOH中
After the tea tree seed is harvested, vitality is very easy to lose, if not handled properly, the impact is even greater. This brings some difficulties to tea seed storage and transportation. In the recent three decades, many researches at home and abroad have proved that the reason why the tea seed’s viability is easily lost is a complicated problem. Some people think that the hard seed shell of tea may affect the gas exchange. Some think that during the storage period Affected by the temperature is very large; some also think that the tea moisture content during storage and the environment have a greater impact. Since 1961, we have adopted the seeds of large-leaf tea plantations in Jiu Jitsu. After screening, we control their water content and conduct storage tests in the following ways: room temperature, natural conditions and low temperature (± 4 ℃ ) Conditions of storage. The monthly sampling determination of germination rate, water (105 ℃ oven method), respiratory intensity, crude fat (extraction), organic acids (NaOH