Что такое PAR
PAR в освещении означает Photosynthetically Active Radiation (фотосинтетически активная радиация). Это диапазон длин волн света от 400 до 700 нанометров (нм), которые наиболее эффективны для фотосинтеза растений. Этот диапазон включает красный, синий и зеленый свет, которые необходимы для роста и развития растений. Свет PAR имеет решающее значение, поскольку обеспечивает энергию, необходимую для фотосинтеза.
In the lighting industry, especially in horticulture and indoor gardening, the term PAR is commonly used to describe the specific range of light that is beneficial for plants. PAR light is measured using PAR meters or spectrometers, which quantify the intensity of light within the 400-700nm range.
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While red and blue light are often emphasized in grow lights, green light also plays a significant role in driving photosynthesis. Green light not only contributes to improved canopy penetration but also aids in organic pest control.
To ensure optimal plant growth, it is recommended to use a light source that provides a broad spectrum of light, including red, blue, and green wavelengths. This allows plants to receive the full range of Photosynthetically Active Radiation necessary for their development.
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