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我县在1979～1981年,春番茄三年平均亩产只有2148公斤,平均亩值297.58元。1982年开始,我县参加市春番茄高产协作组,进行技术攻关,7年来我县设协作点16个,试验田184.5,平均亩产4365.5公斤,亩产值819.96元。比同期全县亩产2595公斤增68.2％;亩产值增79％。据统计,1982～1988年全县春番茄平均亩产2595公斤,亩产值458.07元,比成立高产协作组前
In 1979 ~ 1981 in our county, the average yield of spring tomato in three years was only 2148 kg, with an average mu value of 297.58 yuan. Since 1982, our county participated in the collaborative group of high-yielding spring tomatoes in the county and conducted technical research. In the past seven years, 16 counties have set up cooperation sites with 184.5 experimental plots, with an average yield of 4365.5 kilograms per mu and an output value of 819.96 yuan per mu. Over the same period entire county 2595 kilograms per mu increased by 68.2%; 79% increase in output value. According to statistics, from 1982 to 1988, the average yield of spring tomato in the county was 2,595 kilograms, with the output value of 458.07 yuan per mu, a year earlier than the establishment of high-yielding cooperative group