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问:我养的瓜叶菊总是开花后不到10天就花枯叶蔫了,怎样延长它的开花期? 徐州秦月梅答:须注意以下几个环节。(1)保证光照。应尽量放在朝阳的窗户附近(但应避免冷风吹袭)。每天让其接受至少2—3小时的光照。室外温度在5℃以上的晴天,中午前后可移至室外晒2—3小时,让其继续进行光合作用,保持花叶的活力,避免早衰。(2)控制温度。过高的温度会加速植物体的新陈代谢,使花期缩短,而低温可
Q: I keep the cineraria always spend less than 10 days after the flowering leaves, how to extend its flowering period? Xuzhou Qin Yuemei A: Be careful of the following links. (1) to ensure light. Should be placed near the sunny window (but should be avoided cold wind blows). Let it receive at least 2-3 hours of light daily. Outdoor temperature above 5 ℃ sunny days, before and after noon can be moved to the outdoor sun 2-3 hours, let it continue photosynthesis, to maintain the vitality of the mosaic, to avoid premature aging. (2) control the temperature. Excessive temperature will accelerate the metabolism of plants, shorten the flowering period, and low temperature can be