Project Location: Red River Delta, Vietnam
Geographical and Climatic Conditions: The area has a subtropical monsoon climate characterized by high temperatures, abundant rainfall, and high humidity.
Type of Greenhouse: Tunnel Greenhouse
Purpose of Greenhouse: Vegetable Seedling Cultivation
Construction Area: 3 hectares
Construction Period: 35 days
Configuration:
· Covering Material: Plastic Film with a thickness of 120 micrometers
· Framework Material: Hot-dip galvanized steel with a span of 6 meters, a diameter of 22 millimeters, and a thickness of 1.2 millimeters
Additional Configurations:
· Sprinkler System: Tunnel greenhouses are agricultural facilities featuring semi-circular or arched structures, named for their tunnel-like appearance. They involve setting up sheds with sunshade and rainproof facilities in farmland, utilizing natural or artificial lighting, and being equipped with water and fertilizer, temperature, and humidity control systems to enhance crop yield and quality. Tunnel greenhouses are widely used in modern agriculture due to their simple structure, easy installation, economic practicality, and strong adaptability, especially in urban peripheries or areas lacking arable land, becoming an important agricultural production model. Tunnel greenhouses have been promoted and applied for many years, with a land utilization rate of 80% and a service life exceeding 10 years, suitable for cultivating vegetables, flowers, seedlings, etc. Their advantages include high strength, strong resistance to wind and snow, excellent rust prevention, high light transmittance, convenient operation and management, and a service life of 10-15 years. The development of sunlight greenhouse vegetable cultivation technology represents the trend of agricultural development. As people's living standards improve, the demand for diversified vegetables will further increase. Sunlight greenhouses can compensate for the seasonal scarcity of vegetables and play a vital role in vegetable production.