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由北京市海淀土壤分析仪器厂研制开发的二氧化碳发生器已成为大棚菜农的致富帮手。北京市土肥站在京郊推广二氧化碳施肥面积达3000亩,实践结果证明,各种蔬菜平均增产率为18.2%。其中黄瓜增产14.4%,番茄增产36.0%,茄子增产36.0%,大椒增产11.6%,生菜增产15.0%,每亩平均增加产值477.6元。二氧化碳发生器能促进蔬菜早熟高产,深受菜农的欢迎。另外,该仪器具有操作简单、安全可靠、价格低廉等特点。
Developed by Beijing Haidian Soil Analysis Instrument Factory carbon dioxide generator has become a greenhouse rich farmers help. Soil and Fertilizer Station in Beijing in the suburbs of the promotion of carbon dioxide fertilizer area of 3,000 acres, the practice results show that the average yield of various vegetables was 18.2%. The cucumber yield increased 14.4%, tomato yield 36.0%, eggplant 36.0%, pepper increased 11.6%, lettuce increased 15.0%, the average output value per acre 477.6 yuan. Carbon dioxide generator can promote early maturity of vegetables, welcomed by vegetable growers. In addition, the instrument has the characteristics of simple operation, safety and reliability, low price and so on.