【摘要】 内蒙古大兴安岭林区引种栽培红松 (PinusKoraiensis)已有 2 0多年 ,本文通过对大兴安岭林区 70年代以来引种栽培并保存下来的红松人工幼林自然地理特点、气候和立地条件以及生长状况的调查分析 ,阐述了红松跨分布区引种栽培中的一些基本问题。分析表明 ,内蒙古大兴安岭林区东南部引种红松的主要限制因素是土壤有效水份供应 ,在局部地区适宜的小气候使红松的引种栽培获得基本成功 ,进一步以适当规模开展红松的引种栽培试验很有必要 ,并对引种栽培中立地选择 ,苗木选取和抚育技术提出了建议更多还原

【Abstract】 We Have Cultivated the korean pine (Pinus Koraiensis) in Daxing Anling forest region of Nei Menggul for about 20years. In this paper, we will discuss the problems about natural geographical features, climate and stands of cultivated korean pine, also the tendency of young korean pine growth according to some survived trees from the cultivated in 1970’s. The studies showed that the limited factor for cultivated korean pine is the effective water of soil in SE of Daxing Anling forest region of Nei Menggul. The result of research about young korean pine showed that we have made success in cultivated under the moderated climate in somewhere. Furthermore, a suitable scale work is necessary for the next cultivated korean pine. Further attempts that suggested, from this paper, to know well the affective factors how to work such as fixed sites, selected seedings and bring up young trees and thinning methods.更多还原