柴达木盆地梭梭育苗及造林技术

Techniques of Seedling Raising and Afforestation with Haloxylon in Qaidam Basin

青海高原梭梭灌木林是柴达木盆地干旱荒漠区天然生态屏障,在防风固沙、改良沙区土壤、改善区域环境、维护荒漠区生物多样性等方面起着重要作用,是荒漠草原地带典型的旱生固土固沙树种。文中提出了梭梭育苗及造林过程中的系列技术方案,重点包括种子采集、整地与土壤处理、播种、苗期管理、造林立地选择、造林、病害防治、封育管护等关键技术环节。

Haloxylon bushes in Qinghai Plateau is a natural ecological barrier existed in the Qaidam Ba- sin in arid desert area and plays an important role in windbreak, sand fixation, soil improvement, re- gional environment promotion and maintaining the biodiversity of the desert region. This paper de- scribed a series of key techniques in afforestation of Haloxylon in terms of seeds collection, site prepa- ration, soil treatment, sowing, seedling management, afforestation, disease and pest control and post-management