青海省大通县退耕地抗旱造林技术研究  

Afforestation Techniques on Converted Farmland in Datong County of Qinghai Province

作　　者：贾志清[1] 卢琦[1] 贺永元 

机构地区：[1]中国林业科学研究院林业研究所国家林业局林木培育重点实验室,北京100091 [2]青海省大通县林业局,青海西宁810100

出　　处：《水土保持通报》2008年第3期85-88,共4页Bulletin of Soil and Water Conservation

基　　金：国家林业局“脆弱生态区退耕还林关键技术研究”项目子课题“黄土丘陵区寒冷高原浅山坡地造林技术”研究”;国家“十一五”林业科技支撑计划专题“防沙治沙植物材料筛选与扩繁技术”(2006BAD26B0101);国家“十一五”林业科技支撑计划课题“新疆活化沙丘的固定与绿洲防风固沙体系构建技术研究与试验示范”(2006BAD26B09)

摘　　要：针对寒冷高原的特点,在对青海省大通县浅山退耕还林区林种配置及树草种的选择、不同整地技术、抗旱造林覆盖技术和抗旱新材料应用技术试验研究的基础上,提出了适合寒冷高原黄土丘陵浅山区的综合造林技术,为该地区及其类似地区退耕还林工程建设提供了技术基础。In the light of the characteristics of cold plateau, we study the planting composition of tree species and the choice of tree and herbages species, as well as the techniques of site preparation, fighting-drought forestation coverage, and new fighting-drought materials in the low forest region of Datong County, Qinghai Province. As a result of the study, the integrated forestation technology suitable for the cold plateau and the low mountains of the loess hilly region is suggested. The technology can provide a technical base for the Project of Converting Slope Farmland into Forestland in both the region and other similar regions.

关 键 词：寒冷高原 浅山区 造林技术 

分 类 号：Q948[生物学—植物学] S728.2[农业科学—林木遗传育种]