论文部分内容阅读
番茄果实膨大期如遇高温干旱,土壤缺水,常常给番茄的产量和品质带来不同程度的损失。当白天温度高于35℃,或40℃高温持续4小时,夜间温度高于20℃,因果实和叶片在高温和烈日照射下,水分蒸发快,部分组织温度骤然升高,就会对茎、叶、花、果造成伤害。
Tomato fruit enlargement in case of high temperature and drought, soil water shortage, often to the tomato yield and quality of varying degrees of loss. When the daytime temperature is higher than 35 ℃ or 40 ℃ for 4 hours, the nighttime temperature is higher than 20 ℃. Under high temperature and sun exposure, the fruit and leaves are rapidly evaporated and the temperature of some tissues is suddenly increased, Leaves, flowers, fruit cause damage.