详细信息
文献类型:期刊文献
中文题名:黄河流域竹类资源历史分布状况研究
英文题名:Study on Bamboo Distribution in Yellow River Drainage Area in History
作者:樊宝敏[1] 李智勇[1]
第一作者:樊宝敏
机构:[1]中国林业科学研究院林业科技信息研究所
年份:2005
卷号:41
期号:3
起止页码:75-81
中文期刊名:林业科学
外文期刊名:Scientia Silvae Sinicae
收录:CSTPCD;;Scopus;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:国家科技攻关计划项目"竹藤资源培育及高效利用产业化关键技术研究与示范"子课题"竹藤资源培育与高效利用产业化的综合效益评估"( 2 0 0 1BA5 0 6B0 5 )
语种:中文
中文关键词:黄河流域;竹类资源;历史分布
外文关键词:Yellow River Valley; bamboo resources; distribution in history
分类号:S759.15
摘要:中国竹类资源现主要分布在秦岭和淮河以南地区。然而,根据考古材料和历史文献的研究表明,5 0 0 0年来,我国竹类的古今分布区产生了显著的变化。唐代以前,黄河流域有较多的竹类分布,竹类自然分布区北界可达北纬39—4 0°,而今天为北纬35°,往南退缩了4~5°。竹类分布区退缩的原因,主要受气候变冷、变干的影响。竹类植物对气候的变化相当敏感,可作为研究气候变迁的指示物种。当代气候变暖,在我国北方扩大竹类的栽培面积是十分有利的。
Chinese bamboo resources distribute mainly in south area of Qinling_Huaihe line. According to the study of archaeological materials and historical literatures, the bamboo distribution area in China has changed distinctly since 5 000 a B.P.. Before Tang dynasty, there distributed much bamboo in Yellow River Valley. The north boundary then was at north latitude 39\_40°. But today it is at 35°N, moved back toward south for about 4~5°N. The reason is that climate has been getting colder and drier than 5 000~1 000 a B.P.. Bamboo can be used to indicate climate transition as its sensitivity. Being climate changing warm in the present age, it will be much favourable introducing bamboo to Yellow River Valley.
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