The design concept of professional-grade high-transparency tarpaulins goes beyond traditional coverings, aiming to establish a precise balance between complex natural environments and ideal growth conditions:
1. Rain and cracking prevention, ensuring product quality: Fruits such as cherries are highly susceptible to cracking due to water absorption during the ripening period, leading to significant economic losses. The high-transparency tarpaulin forms a continuous roof-like covering, effectively diverting rainwater, keeping the fruit surface dry, and reducing the cracking rate to a very low level, directly protecting the economic value of the fruit.
2. Light transmission and heat retention, promoting high-quality ripening: Made of specially formulated polyethylene (PE) or polypropylene (PP) materials, it boasts a high light transmittance (usually >85%), ensuring sufficient photosynthetically active radiation (PAR) for fruit tree photosynthesis. At the same time, in early spring or late autumn, it can increase the temperature in the canopy area, resist mild frost, extend the effective growing season, and promote sugar accumulation.
3. Comprehensive physical protection, reducing losses: The robust material structure can withstand mechanical damage from hail and forms a physical barrier, effectively preventing damage to the fruit from birds, fruit flies, etc., reducing reliance on pesticides and contributing to the production of safer fruit.
4. Regulating the microenvironment and managing disease risks: By controlling the humidity and ventilation in the canopy area, it can effectively inhibit the spread of high-humidity diseases such as cherry brown rot, creating an environment unfavorable for pathogen growth.
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