关于农业照明问题的几点思考

Points of Several Key Issues on Agricultural Lighting

近年来,随着红光、蓝光以及远红外大功率单色LED技术的快速发展,LED在农业照明领域的应用引起了广泛的关注。就农业照明的多学科性、复杂性、试验难度、光选择性与光谱加权性以及评价指标的多样性等核心问题进行了初步探讨,并以铁皮石斛补光等实验作为实例进行了充分的讨论。农业照明有着广阔的应用前景,有必要凭借农业科学的研究进一步探索照明优化条件。

These years, with the rapid development of the red light, the blue light and the far infrared high-power monochromatic LED technology, the application of LED in agriculture has caused extensive concern of the various research institutions and enterprises. This paper explores several key issues in agricultural lighting, such as its multi-discipline, complexity, difficulty of experiments, light selectivity, spectrum weighting property and variety of evaluating indicators, etc. The supplemental lighting experiment of Dendrobium officinale is fully discussed as a specific example. It is believed that agricultural lighting has a bright future in its application prospect and therefore, scientific research and further study on the optimization of lighting situation is necessary.