日光是一切绿色植物进行光合作用的能量来源,由于地球上各个地方所处经纬度及地形等条件不同,因而光照强度、日照长度及光谱成份也不同,但是,植物为了适应环境,在长期的进化过程中,形成了各种光生物学特性。在药用植物的引种栽培过程中,如何根据这些特性采取合理的措施,促进其 Daylight is the energy source for photosynthesis of all green plants. Due to the different latitude, longitude, and topography in different parts of the globe, the light intensity, the length of sunlight, and the spectral composition are also different. However, in order to adapt to the environment, plants are undergoing long-term evolution. In addition, various photobiological characteristics have been formed. In the process of introduction and cultivation of medicinal plants, how to take reasonable measures based on these characteristics to promote them