光照条件对偏花报春生长的影响

报春属植物因其较高的观赏性,是我国重要的园林花卉之一。偏花报春是报春属植物中极具园林应用潜力的野生花卉。在引种过程中,研究光照对其生长的影响是重要内容之一,研究结果表明：就本地区日光强度变化和偏花报春的生长量及开花情况来看,不适合在全光照条件下生长,有遮荫的条件要明显好于全光照条件。

Effect of Light Intensity on the Growth of Primula secundiflora

The plant of Primula with higher ornamental characters is one of the important garden flowers. Primula secundiflora is a kind of beautiful wild flowers which has not been studied or cultivated well in garden landscaping. Studying the effect of light intensity on its growth is one of the important contents after it was introduced. The results showed that; as far as the variation of light intensity, its growth and flowering conditions, the whole light was not appropriate for the growth of Primula secundiflora; However, the condition with shading was obviously better than that of whole light.