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月季是种光温敏感的花卉,在我国中原地区往往因低温而掉叶冬眠。但由于它具有积温促长的特殊生理功能,可以在一定的温光条件下,把时高时低的温度累积起来,供其生长发育的需要,因此采取适当的措施,可使其在年初提前开花。笔者将一盆两年生的墨红月季,于1991年春换入口径25厘米的瓦盆中,年末进行了特殊技术处理,结果次年2月始花,清明前后
Rose is a kind of light-temperature-sensitive flowers, leafy hibernation in China’s Central Plains often due to low temperature. However, due to its special physiological function of accumulating temperature and promoting growth, under the certain temperature and light conditions, it is possible to accumulate low temperature and high temperature for the needs of its growth and development so that appropriate measures can be taken to make it early in the year flowering. The author will be a basin of two years of red ink, in the spring of 1991 into the caliber of 25 cm pots, the end of a special technical treatment, the results the first year in February before the flower, before and after the Ching Ming