论文部分内容阅读
沙棘(Hippophae rhamnoidesL)属胡颓子科,落叶灌木或小乔木,是荒山造林和保持水土的优良树种。果实和油含多种营养物质,有较高的医疗保健作用。沙棘分布于欧、亚两洲的温带地区,但在山东无天然沙棘资源。淄博市有大面积青石山地,多年来植被破坏、水土流失严重,适生树种日见减少。为绿化荒山,我们于1985年春,在全市选设4个试验点,进行沙棘引种试验。现将试验结果报告如下。
Hippophae rhamnoidesL belongs to Elaeagnus family, deciduous shrubs or small trees, and is an excellent tree species afforestation and soil and water conservation. Fruit and oil contain a variety of nutrients, have a higher health care role. Seabuckthorn distributed in Europe, Asia temperate regions, but no natural seabuckthorn resources in Shandong. Zibo City, a large area of mountainous bluestone, vegetation damage over the years, soil erosion is serious, suitable tree species daily see less. Green afforestation, we in the spring of 1985, the city set up four test points, the introduction of seabuckthorn test. The test results are reported below.