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花卉在水培条件下安全越冬所需要的温度条件与土壤栽培(人造介质栽培)所需要的温度是一致的。家庭水培花卉,采用的观叶、观花植物,原产地大多在拉美雨林,或热带高温、高湿、荫蔽的沟谷地带,属不耐寒性花卉,生长适温一般为18～25℃,水培莳养只是改变了栽培方式,并没有改变它的生长习性。当气温降至10℃以下时,有些花卉生长停滞,叶色失去光泽;低于5℃大多数观叶植物会受到不同程度的伤害——叶
The temperature conditions required for the flowers to overwinter safely under hydroponic conditions are consistent with those required for soil cultivation (artificial media cultivation). Family hydroponic flowers, the use of foliage, ornamental plants, most of the origin in the Latin American rain forest, or tropical high temperature, high humidity, shade of the valley, is not cold flowers, growth temperature is generally 18 ~ 25 ℃, water Cultivating cultivation only changed the cultivation method and did not change its growth habit. When the temperature dropped below 10 ℃, some flower growth stagnation, leaf color luster; below 5 ℃ most foliage plants will be different levels of injury - leaves