夏季高温栽培硬果番茄保花保果技术

Techniques of Flower and Fruit Retention of Cultivating Tomato in Hot Summer

在河北省中北部,高温季节利用棚室越夏栽培番茄,因夏季高温,往往产生热害,造成较重落花落果。本文根据热害特性,从改进设施保护、进行矮化栽培、改善植株营养条件等措施,可有效应对热害。

In the north-central of Hebei Province, to cultivate tomato by greenhouse in high temperature season, due to the summer heat, it will generate heat injury usually, resulting in heavier shattering. Based on the characteristics of heat injury, measures to response to heat injury were proposed from improving facilities protection, dwarfing cultivation and improving vegetative nutritional conditions.