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天津郊区利用日光温室在秋冬季节栽培番茄,已有较长的历史,但因温室面积小,大量栽培受到限制。广大贫下中农,为了发展番茄的生产,扩大保护地面积,近几年来试验大棚秋延后栽培番茄,获得较好结果,不但提高了大棚利用率,降低了生产成本,同时增加了秋冬季节的蔬菜种类,深受群众欢迎。 1975年,东郊崔家码头一队,试种1.6亩大棚秋番茄,亩产约4500斤,亩产值1100多元,随后种植面积逐年有所扩展。1977年,北郊白
The suburbs of Tianjin use solar greenhouse cultivation of tomatoes in the autumn and winter, has a long history, but because of the small greenhouse area, a large number of cultivation is limited. The vast majority of poor and middle peasants, in order to develop the production of tomatoes, expand the area of protected areas, in recent years to test the autumn greenhouse cultivation of tomatoes, get better results, not only improve the utilization of greenhouses, reduce production costs, while increasing autumn and winter vegetables Species, welcomed by the masses. In 1975, the first team of Cuijia Terminal in the eastern suburbs experimented with 1.6 mu of autumnal tomato in the greenhouse, with a yield of 4500 kg per mu and an output value of more than 1100 yuan per mu. The area planted subsequently expanded each year. In 1977, the northern suburbs white