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🫧CO₂ Enrichment
Carbon dioxide (CO₂) is an essential component of photosynthesis, directly influencing plant growth rate, yield, and quality. In enclosed or semi-closed greenhouses, limited air exchange can lead to decreased CO₂ levels, reducing photosynthetic efficiency and slowing plant growth. Proper CO₂ supplementation can significantly enhance crop performance.
- Low CO₂ Levels (<300 ppm): Reduces photosynthesis efficiency, leading to slower growth and lower yields.
- Optimal CO₂ Levels (700-1000 ppm): Boosts photosynthesis, accelerating plant growth, leaf thickness, and yield.
- Excessive CO₂ Levels (>1500 ppm): May cause plant stomata to close, affecting water and nutrient uptake.
CO₂
CO₂ Supply Methods
CO₂ Supply Methods
- CO₂ Generators: Burn natural gas or liquefied petroleum gas (LPG) to produce CO₂ and heat, ideal for cold seasons.
- Compressed CO₂ Tanks: Release CO₂ from high-pressure tanks, allowing precise concentration control, suitable for advanced greenhouses.
- Biological CO₂ Production: Uses organic decomposition (e.g., composting) to naturally generate CO₂, common in organic farming.
CO₂ Distribution Methods
To ensure even CO₂ distribution in the greenhouse, the following methods are used
- CO₂ Distribution Tubing: Delivers CO₂ through pipelines to distribute it evenly among plants.
- Air Circulation Fans: Helps disperse CO₂, preventing localized concentration imbalances.
Let's take a look at real cases
In Kazakhstan, our greenhouse keeps the indoor temperature at 25°C for crop growth even during -25°C winters.
Our ventilation and cooling systems in Thailand reduce energy use by 15%
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