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为了建设优美的自然生态环境和稳定的生态系统,防止沙化和保护湿地沼泽的延缓退化,提高水源涵养能力。加强阿坝州湿地保护与沙化治理势在必行,意义深远。同时丰富我州沙化治理树种的多样性同样意义深远,为了能提高现有常用沙生植物的繁殖力、产量,采用了窄叶鲜卑花、窄叶绣线菊、西藏忍冬、沙柳(当地称高山红柳)、杯腺柳(当地称高山白柳)等有价值的种类的枝条,在若尔盖县林业局苗圃,进行无性扦插繁殖技术试验,以达到沙生植物的物种丰富和产量提升的目的。
In order to build a beautiful natural environment and a stable ecosystem, to prevent desertification and to protect the delaying degradation of the wetland swamp and improve water conservation capacity. Strengthening Aba wetland protection and desertification control is imperative and far-reaching. At the same time, it is also of far-reaching significance to enrich the diversity of tree species in sandy desertification control in our country. In order to improve the fertility and yield of common sandy plant species, narrow-leaved Xianbei flowers, Narrow-leaved Spiraea, Tibet honeysuckle, Salix psammophila Alpine red willow), glandular gland willow (locally called alpine white willow) and other valuable species of branches in the Ruoergai Forestry Bureau Nursery, asexual cutting propagation technology trials in order to achieve species richness and production of sandy plants to enhance the purpose.