番茄大棚越冬栽培,在整个开花结果期的前半期处在比较低的温度条件下,同时大棚内湿度较大,番茄的花粉不易自然散出授粉,故可以采取晴天中午敲花或放养熊蜂辅助授粉,以提高坐果率。目前,大多数农户还是采用生长激素——防落素处理,促进和保证坐果,但是必须严格掌握正确的使用方法。选用防落素处理 Tomato greenhouse cultivation through the winter, at the first half of the flowering period at a relatively low temperature conditions, while the humidity in the greenhouse, tomato pollen is not easy natural pollination, it can take the sunny noon knocking or bumble bee pollination assisted pollination , To improve the rate of fruit set. At present, most farmers still use growth hormone - anti-litter treatment, to promote and ensure fruit set, but must strictly grasp the correct method of use. Use of anti-litter treatment