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对黄山白茶短穗进行四季扦插、以苗育苗及水培生根快繁技术进行初步研究,结果表明:黄山白茶四季短穗无心土扦插中,秋季扦插生根率为83.3%,效果明显好于其他三个季节;实施以苗育苗快速繁育技术,2年内每1/15hm2可实现苗圃面积扩大3倍以上,出圃茶苗可达39万株以上,至少满足6.5 hm2的新建单条栽茶园对种苗的需求;NAA对黄山白茶短穗扦插生根效果要好于IBA,经NAA 100 mg.L-1处理后的短穗,40 d后其水培生根率可达85%,平均每支短穗生根数量为7.8条。
The results showed that rooting rate of cuttings in Huangshan white tea was 83.3% in short stubble heartless soil cutting in four seasons, the effect was obviously better than the other three Seasons; implementation of seedling breeding rapid breeding technology, 2 years, each 1 / 15hm2 can achieve more than three times the area of nurseries, nursery tea up to 390,000 or more, at least meet the 6.5 hm2 new single tea plantations on the demand for seedlings NAA had the best rooting effect on short-ear cuttings of Huangshan white tea compared with IBA. After NAA 100 mg.L-1 treatment, the rooting rate of NAA was 85% after 40 days, and the average number of short-rooted roots was 7.8 Article.