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立地类型划分的基础上,提出了退耕还林与绿色生态产业建设相结合,退耕还林与土地合理利用相结合,退耕还林与提高农民经济效益相结合的发展思路。并依此为出发点,对浅山退耕还林区林种、树草种、综合治理模式进行了优化配置,提出了适合寒冷高原黄土丘陵浅山区的退耕还林模式及综合造林技术,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。
On the basis of the characteristics of cold altiplano, and site type division of returning cropland to forest of the shallow loess hill areas in Datong County, Qinghai Province, the development thinking of returing cropland to forest and green ecology industry combination, returing cropland to forest and land rational use combination, and returing cropland to forest and raising farmer economy benefits combination were presented. According to the above, forest type, tree(grass) species and comprehensive control patterns were optimizedly collocated, and the patterns of returing cropland to forest and afforestation techniques in shallow loess hill areas of cold altiplano were found. This results could provide techniques foundation for this area and other similar areas.
出处
《水土保持通报》
CSCD
北大核心
2004年第2期63-67,共5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"项目专题一"黄土丘陵区寒冷高原浅山坡地造林技术研究
关键词
寒冷高原
浅山区
退耕还林模式
造林技术
cold altiplano
shallow loess hill area
patterns of converting cropland to forest
afforestation techniques