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How is Appropriate Shade Rate Important in Vegetable Planting? ( When Choosing Sun Shade Netting)

2019-10-12


1. When vegetable growers purchase shading nets, they should first make clear how high the shading rate they need for their shed.


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2. In summer, under direct sunlight, the light intensity can reach 60,000-100,000 lux. For vegetables, the light saturation point of most vegetables is between 30,000-60,000 lux, such as hot pepper: 30,000 lux, eggplant:40,000 lux and cucumber: 55,000 lux.


3. Excessive light will have a great impact on vegetable photosynthesis, resulting in carbon dioxide absorption hindered, excessive respiratory intensity and so on. This is how the phenomenon of photosynthesis "noon break" occurs under natural conditions.


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4. Therefore, when purchasing sun shad net, to choose appropriate shading net can not only reduce the temperature in the shed around noon, but also improve the photosynthetic efficiency of vegetables.


5. To get more details about how to choose sun shade net, please contact:


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