1997年春节前,我们进行了一次牡丹催花试验。共选用120株牡丹,分别于11月底、12月15日、12月29日上盆,放在温湿度不同的三个温室中进行养护,开花率约85％。此次催花,使我们得出如下体会: 一、选苗须选植株健壮、株型紧凑、芽子饱满(顶花芽必须饱满,花蕾必须孕育正常)、无病虫害的4～6年生牡丹,植株上有饱 Before the Spring Festival of 1997, we conducted a flower peony test. A total of 120 peonies were selected, respectively, on the end of November, December 15, December 29 on the basin, placed in three different temperature and humidity greenhouse for conservation, flowering rate of about 85%. The urge to flower, so that we come to the following experience: First, seedlings to be selected plant robust, compact plant, bud full (top flower buds must be full, buds must be normal), pests without pests 4 to 6 years, plants Full on