论文部分内容阅读
研究不同浸种措施对紫萼种子萌发的影响。采用连续浸种和间歇浸种2种方式对紫萼种子进行浸种处理,观察各处理浸种后发芽情况,测定发芽率、发芽势和发芽指数。结果表明,紫萼种子的适宜浸种温度为15℃,其发芽率、发芽势和发芽指数分别增加6.58%、42.86%和22.30%;紫萼种子的适宜浸种时间为18小时,其发芽率、发芽势和发芽指数分别增加10.53%、9.52%和2.70%;与间歇浸种相比,连续浸种发芽率、发芽势和发芽指数分别减少
The effects of different soaking measures on the seed germination of Calyx. Seed soaked with continuous immersion and intermittent soaking, the seed germination of the calyx calyx was treated, and the germination rate, germination potential and germination index of each callus were observed. The results showed that the suitable soaking temperature of Calyx was 15 ℃, the germination rate, germination energy and germination index increased by 6.58%, 42.86% and 22.30% respectively. The optimum seed soaking time was 18 hours, the germination rate and germination Potential and germination index increased 10.53%, 9.52% and 2.70% respectively. Compared with batch soaking, the germination rate, germination energy and germination index of continuous soaking were decreased