能延长昙花开花的时间吗
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The flowering of the flower in the night, because of the short flowering time, it only fades in a few hours, so it is called "a short-lived". To prolong its flowering time, it is necessary to change its habit of flowering at night, let it bloom during the day, because the flowering time in the daytime is longer than that in the night, which can last for a day. The specific measures for flowering during the day are:
When the flower bud of the scent begins to expand to about 10 cm and begins to tilt upwards, move it to the darkroom during the day, or cover it with a black cloth cover. Make it out of the sun, just like at night. It is illuminated by 60-watt fluorescent lamps from 7:00 to 6:00 in the evening, just like during the day. After 4-5 days of ups and downs, it will bloom at 8-9 am during the day, allowing more people to appreciate the beauty of the flowers.
If there is a reason for the county flower to be delayed for 1-2 days, the whole plant can be covered with a black cloth when the flower is released, and placed at a low temperature of 5-6 °C. you can delay the flowering for a few days.
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