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针对我国温棚面积大,温棚内CO2浓度过低,严重影响植物光合作用的现状,本项目进行了有关CO2气体肥料对温棚蔬菜效果的研究。经对多品种蔬菜试验和推广试验表明,CO2气肥可使温棚蔬菜增产20~60%,并可提高蔬菜品质、提高抗病能力及提早上市。
In view of the fact that the greenhouse has a large area and the concentration of CO2 in the greenhouse is too low, which seriously affects the photosynthesis of plants, this project has studied the effect of CO2 gas fertilizer on greenhouse vegetables. After testing on many varieties of vegetables and popularizing experiments, CO2 gas fertilizer can increase the yield of greenhouse vegetables by 20-60%, improve the quality of vegetables, improve disease resistance and get to market earlier.