为了加快优质茶苗的繁育进程和推广周期,为贵州茶叶产业的快速发展提供技术支撑,进行了不同茶树品种(系)短穗智能温室大棚扦插试验.结果表明:都匀毛尖成苗率68.4％,株高51.8 cm,茎粗3.82 mm,分枝数0.8条；石阡苔茶成苗率为77.2％,株高41.3 cm,茎粗3.54 mm,分枝数1.16条；Gtx成苗率为77.8％,株高69.4 cm,茎粗4.75 mm,分枝数3.0；黔湄701成苗率为78.2％,株高80.0 cm,茎粗4.90 mm,分枝数1.63条；黔湄502成苗率为86.2％,株高61.1 cm,茎粗4.52 mm,分枝数3.89条.方差分析表明,不同茶树品种(系)间,茎粗、分枝、株高和成苗率存在差异.%In order to accelerate breeding process and generalization cycle of high-quality tea seedlings, and offer a technological support of tea industry in Guizhou, a cutting experiment was conducted with short spikes of different tea plant species in intelligent sunshine greenhouse. The results showed that the seedling rates of Duyunmaojian,shiqiantai,Gtx,Qianmei701 and Qionmei502 were 68. 4% ,77. 2%,77. 8% , 78. 2% and 86. 2% respectively. Plant heihts of then were 51. 8 cm,41. 3 cm,69. 4 cm,80. 0 cm and 61. 1 cm separately, Stem diameters were 3. 82 mm, 3. 54 mm, 4. 75 mm4. 90 mm and 4. 52 mm and the branch numbers wewe 0. 8,1. 16, 3. 0, 1. 63 and 3. 89 respectively, Variance analysis showed that the stem diameter,branch number, plant height and seedling rate of different tea plant species had differentations with each other.
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