Based on the mechanisms of influence of internal and external factors acting on the photosynthetic activity of plants, in agricultural practice, a number of techniques are used to increase the intensity of photosynthesis and increase the yield of crops, these include:
• compliance with the irrigation regime,
• compliance with the regime of mineral nutrition,
• the use of necessary foliar dressings with microelements,
• increase in the concentration of carbon dioxide in the protected ground due to the use of organic fertilizers (manure application), the use of dry ice, and the greenhouse frames are smoked. At the same time, cucumbers not only increase the intensity of photosynthesis, but also increase the number of female flowers.
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