Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)
Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)
复制标题
河西走廊青铜时代的土地退化(中国甘肃)
DOI:
10.1016/j.quaint.2011.06.046
复制
发表时间:
2012-03
影响因子:
2.2
通讯作者:
Qing Y
中科院分区:
文献类型:
--
作者:
Zhou X;Li X;Dodson J;Zhao K;Atahan P;Nan S;Qing Y
Pollen and charcoal analysis, with high resolution AMS14C dating, on two sediment sections in the Hexi Corridor track the process of settlement development and abandonment during the Bronze Age. The evidence shows that agricultural activity during the Bronze Age caused an increase in farmland and a decrease in the abundance of Artemisia grassland in the Hexi Corridor. Land degradation is probably the main cause for decreased agricultural activity and settlement abandonment. Agriculture- induced soil fertility loss and land salinization contributed to the process of land degradation. However, increasing climate aridity around 4000–3500 cal BP is probably the main initiating cause for the contraction of arable land and vegetation degradation in the Hexi Corridor.
登录
查看更多内容
DOI:
--
发表时间:
1982
期刊:
--
影响因子:
--
作者:
R. Clark
通讯作者:
R. Clark
影响因子:
3.9
作者:
D. Gelburd
通讯作者:
D. Gelburd
影响因子:
2.2
作者:
P. Atahan
通讯作者:
P. Atahan
DOI:
10.1016/s1571-0866(07)09007-0
发表时间:
2007
期刊:
Developments in Quaternary Science
影响因子:
--
作者:
D. Madsen;R. Elston
通讯作者:
D. Madsen;R. Elston
DOI:
10.1007/978-1-4615-1183-0
发表时间:
2012-10
期刊:
--
影响因子:
--
作者:
P. Goldberg;V. Holliday;C. Ferring
通讯作者:
P. Goldberg;V. Holliday;C. Ferring