Plastic Greenhouses

Plastic greenhouses are structures designed to protect plants and increase agricultural productivity. They are typically made with metal or wooden frames.
The operation of plastic greenhouses is similar to glass greenhouses, relying on the natural greenhouse effect, but there are differences in light quality and durability:
Heat absorption and retention: Sunlight passes through the plastic covering, is converted into heat, and remains trapped inside the greenhouse.
Temperature and humidity control: Using simple or automated systems like ventilation, misting, or fans, the internal temperature and humidity are regulated.
Creating a suitable growth environment: Plastic allows sufficient light to pass while filtering harmful rays, promoting healthier plant growth.

Advantages of Plastic Greenhouses:
• ✅ Lower construction cost: Much more affordable compared to glass greenhouses.
• ✅ Quick and easy installation: Lightweight and flexible structure.
• ✅ Portable and replaceable: Covers can be easily replaced or relocated.
• ✅ Reduced water evaporation: Controlled humidity reduces water consumption.
• ✅ Variety in size and design: Suitable for small-scale to industrial applications.

Disadvantages of Plastic Greenhouses:
• ❌ Shorter lifespan: Plastic coverings usually last 3 to 5 years and need replacement.
• ❌ Lower light transmission than glass: About 70–85% light passes through, depending on the type of plastic.
• ❌ Vulnerability to wind and hail: Requires regular maintenance and care.
• ❌ Higher heat retention in summer: May require stronger cooling systems in hot weather.