高海拔、高寒地区大面积草场绿化施工技术

LARGE PASTURE LAND AFFORESTATION CONSTRUCTION TECHNIQUE IN ALPINE COLD REGION AT HIGH ALTITUDE

青藏铁路那曲物流中心绿化工程施工中,根据超高海拔地区现场实际情况,综合考虑各种因素对植物种植的影响,从M位置、气候条件、植物种类选择、种子筛选、播种量、播种方式、播种间距、养护等关键技术入手’采取各种组织措施、技术措施和质量保证措施’保证了超高海拔、高寒地区大面积草场的成活率。

During Qinghai-Tibet railway Naqu logical center afforestation construction,various factors influencing plant growth were considered according to the practical conditions at super-high altitude.Different organization measures,technical measures and quality assurance measures were adopted for key techniques,such as selection of geographic location,climatic condition and plant type,as well as determination of seed quality,seeding quantity,seeding method,seed space and cultivation,etc.,to guarantee the survival percent of large pasture plant in alpine cold region at super-high altitude.