沙棘属胡颓子科沙棘属,是一种落叶灌木或亚乔木,具有抗干旱、耐水湿、抗严寒、耐酷暑、抗风沙、耐盐碱、耐瘠薄等特性。为“三北”地区造林绿化的主要树种之一。我们认为,在实施西部大开发战略中,应按照培育方向和经营目的,坚持因地制宜的原则,有针对性、有选择性地培育沙棘资源,最大限度地发挥其生态效益、经济效益和社会效益。 一、以防沙治沙为主要目的的生态林 耐寒冷、耐干旱、耐贫瘠的特性使沙棘成为沙地治理、防治沙漠化的首选树种。在风沙大的地区,应在风口地带大规模营造沙棘 Hippophae is an Elaeagnus seabuckthorn, is a deciduous shrub or sub-arborvitae, with anti-drought, water wet, anti-cold, heat-resistant, wind sand, salt, barren and so on. It is one of the main species of afforestation in the “Three Norths” region. We believe that in carrying out the strategy of developing the west, we should adhere to the principle of adapting to local conditions in a targeted and selective manner to cultivate the resources of sea-buckthorn and maximize its ecological, economic and social benefits in accordance with its cultivation direction and business purposes. First, to prevent desertification as the main purpose of ecological forest Cold-tolerant, drought-resistant, poor resistance to seabuckthorn sand control, desertification prevention and control of choice tree species. In areas with large winds, sea buckthorn should be mass-produced in the tuyere area