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二氧化碳是作物光合作用的物质之一。空气中二氧化碳含量的多少,关系到作物的高产和优质。大气中的二氧化碳含量,虽因日夜和季节不同而有差异,但一般为万分之三(300ppm)。近年来,大棚或温室栽培的果树、蔬菜、花卉日渐增多,而棚内的二氧化碳,常因天气或作物光合作用的原因,含量降到百万分之七十五(75ppm)以下,这显然影响作物的光合作用。若是进行二氧化碳施肥,即使棚内的二氧化碳已增至百分之三(30000ppm),也不会使作物受害。黄岩有的农民经二氧化碳施肥后,棚内作物明显增产增质。因此应注重进行二氧化碳施肥。如何进行二氧化碳施肥呢?最近,台州市路桥区和富阳市都研制出一种二氧化碳施肥的机械和二氧化碳发生液。两地的机械设置和二氧化碳的发生方法虽有差异,但其目的和产生的效果一样。前者是二氧化
Carbon dioxide is one of the substances that crop photosynthesis. The amount of carbon dioxide in the air is related to the crop’s high yield and quality. The amount of carbon dioxide in the atmosphere varies depending on the day and night and the season, but it is generally three-ten thousandths (300ppm). In recent years, the number of fruit trees, vegetables and flowers grown in greenhouses or greenhouses has been on the rise. However, the amount of carbon dioxide in sheds is often below 75ppm (75ppm) due to weather or crop photosynthesis, which obviously affects Crop photosynthesis. In the case of carbon dioxide fertilization, crops will not suffer if the greenhouse gas has increased to 300,000 ppm. Some farmers in Huangyan after carbon dioxide fertilization, the shed crops significantly increased yield and quality. Therefore, we should focus on carbon dioxide fertilization. How to apply carbon dioxide fertilizer? Recently, Luqiao District and Fuyang City, Taizhou have developed a carbon dioxide fertilizer and carbon dioxide generation of liquid machinery. Although there are differences in the methods of setting mechanical and carbon dioxide emissions between the two places, their purpose and effect are the same. The former is dioxide