1）温度对番茄的作用：番茄的适宜生长温度为20℃～25℃。当番茄生长温

1) The effect of temperature on tomato: The suitable growth temperature of tomato is 20 ℃ ～ 25 ℃. When the growth temperature of tomato is lower than 15 ℃, it will cause physiological obstacles such as falling flowers; when the temperature is lower than 10 ℃, the plant will stop growing; when it is lower than 5 ℃, the long time will cause low temperature harm; -2 ℃ ～ -1 ℃ In a short time, it will be frozen and die in a short time. When the tomato growth temperature is higher than 30 ℃, the assimilation effect is significantly reduced. When it is higher than 35 ℃, the reproductive growth will be destroyed; the short-term high temperature at 40 ℃ will also cause physiological interference, resulting in falling flowers and fruits or poor fruit development.

1）温度对番茄的作用：番茄的适宜生长温度为20℃～25℃。当番茄生长温度低于15℃时，导致落花等生理性障碍发生；温度低于10℃时，植株会停止生长；低于5℃时，时间长会造成低温危害；-2℃～-1℃时，在短时间内会受冻而死亡。当番茄生长温度高于30℃时，同化作用显著降低，高于35℃时，生殖生长会遭到破坏；在40℃的短时间高温也会产生生理性干扰，导致落花落果或果实发育不良。

1) The effect of temperature on tomato: the suitable growth temperature of tomato is 20 ℃ ~ 25 ℃. When the growth temperature of tomato is lower than 15 ℃, it will lead to physiological obstacles such as falling flowers; when the temperature is lower than 10 ℃, the plant will stop growing; when the temperature is lower than 5 ℃, it will cause low temperature damage for a long time; when the temperature is - 2 ℃ ~ - 1 ℃, it will be frozen and die in a short time. When the growth temperature of tomato is higher than 30 ℃, the assimilation is significantly reduced. When the temperature is higher than 35 ℃, the reproductive growth will be destroyed. When the temperature is 40 ℃ for a short time, physiological interference will also occur, resulting in flower and fruit falling or poor fruit development.<br>