1. Temperature: The ideal growth temperature for cucumbers is generally between 18-24 degrees Celsius. This temperature range may be lower for young plants. Temperature control should be maintained at different stages of development. Particularly, high temperatures can lead to plant stress, making temperature control crucial.
2. Humidity: In hydroponic environments, humidity levels between 50% and 70% are generally considered ideal. High humidity can lead to the development of fungal diseases. Humidity levels should be regularly monitored, and adjustments may be necessary to decrease or increase humidity when needed.
3. Air circulation: Increasing air circulation by maintaining sufficient distance between plants or using fans supports the healthy growth of plants. Improved air circulation enhances the uptake of carbon dioxide, fulfilling the plants’ needs, and can help prevent the spread of diseases.