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大多数花木的适生温度为20～30℃,而我国多数地区夏季最高气温超过30℃,盆花难以适应,必须及时散热降温。散热的方法 1、通风散热:将盆花放在通风处或电扇旁,靠风的流动来散热。2、亮蔸散热:对君子兰、郁金香等耐旱不耐热的球根花卉,可在炎热时除去表层盆土,亮出球根顶部,帮助散热。3、松土散热:对根系不太发达的盆花如秋海棠等,适当撬松表层和盆壁周围的盆土,可透气散热。降温的方法 1、喷水降温:对吊兰、文竹及其他观叶植物,可每天用细眼喷壶在盆花枝叶上喷水3～4次,以降低叶面温度。2、增湿降温:每天向花盆四周地面洒水2～3次,既增加周围空气湿度,又降低气温。3、遮荫降温:连续或长期高温时,应将花木移到荫蔽处或架设荫
Most landscaping temperate temperature is 20 ~ 30 ℃, while most areas in China in summer the maximum temperature exceeds 30 ℃, potted flowers difficult to adapt, it must heat cooling. Cooling method 1, ventilation cooling: Place the potted flowers in the ventilation or fan next to the wind by the flow to heat. 2, bright 蔸 cooling: Clivia, tulips and other drought-resistant flower bulbs flower heat can be removed when the top of peat soil, showing the top of the bulb, to help heat. 3, loose soil heat: the root system is not well developed potted begonias, etc., the appropriate pry loose soil and pots around the basin wall can breathable heat. Cooling method 1, spray cooling: Spider plants, asparagus and other foliage plants, you can use fine eyes every day on the flower pot sprinkler spray 3 to 4 times to reduce the temperature of the leaf surface. 2, humidification and cooling: Sprinkle water to the ground around the pot 2 to 3 times a day, not only increasing the ambient air humidity, but also reduce the temperature. 3, shade cooling: continuous or long-term high temperature, the flowers should be moved to shade or erection of shade