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关中地区两种不同农业管理方式下土壤微形态特征 期刊论文
中国农业科学, 2007, 卷号: 40, 期号: 11, 页码: 2518-2526
作者:  庞奖励;  黄春长;  查小春;  张旭
Adobe PDF(6773Kb)  |  收藏  |  浏览/下载:288/15  |  提交时间:2010/04/05
January to August temperature variability since 1776 inferred from tree-ring width of Pinus tabulaeformis in Helan Mountain 期刊论文
Journal of Geographical Sciences, 2007, 卷号: 17, 期号: 3, 页码: 293-303
作者:  Q. F. Cai;  Y. Liu
Adobe PDF(1575Kb)  |  收藏  |  浏览/下载:269/22  |  提交时间:2010/04/05
A 10,000 year record of dune activity;dust storms;and severe drought in the central Great Plains 期刊论文
Geology, 2007, 卷号: 35, 期号: 2, 页码: 119-122
作者:  X. D. Miao;  J. A. Mason;  J. B. Swinehart;  D. B. Loope;  P. R. Hanson;  R. J. Goble;  X. D. Liu
Adobe PDF(334Kb)  |  收藏  |  浏览/下载:317/28  |  提交时间:2010/04/05
Evolution of vegetation and climate since the last glacial maximum recorded at Dahu peat site;South China 期刊论文
Science in China Series D-Earth Sciences, 2007, 卷号: 50, 期号: 8, 页码: 1209-1217
作者:  J. Y. Xiao;  H. B. Lue;  W. J. Zhou;  Z. J. Zhao;  R. H. Hao
Adobe PDF(1883Kb)  |  收藏  |  浏览/下载:337/34  |  提交时间:2010/04/05
Compound specific D/H ratios and molecular distributions of higher plant leaf waxes as novel pale oenvironmental indicators in the Chinese Loess Plateau 期刊论文
Organic Geochemistry, 2005, 卷号: 36, 期号: 6, 页码: 851-860
作者:  W. G. Liu;  Y. S. Huang
Adobe PDF(363Kb)  |  收藏  |  浏览/下载:778/104  |  提交时间:2010/04/21
Reconstruction of late glacial and Holocene climate evolution in southern China from geolipids and pollen in the Dingnan peat sequence 期刊论文
Organic Geochemistry, 2005, 卷号: 36, 期号: 9, 页码: 1272-1284
作者:  W. J. Zhou;  S. C. Xie;  P. A. Meyers;  Y. H. Zheng
Adobe PDF(359Kb)  |  收藏  |  浏览/下载:317/43  |  提交时间:2010/04/21
The vegetation and climate change during Neocene and Early Quaternary in Jiuxi Basin, China 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 5, 页码: 676-688
作者:  Y. Z. Ma;  X. M. Fang;  J. J. Li;  F. L. Wu;  J. Zhang
Adobe PDF(715Kb)  |  收藏  |  浏览/下载:280/15  |  提交时间:2010/04/21
Pollen record from red clay sequence in the central Loess Plateau between 8.10 and 2.60 Ma 期刊论文
Chinese Science Bulletin, 2005, 卷号: 50, 期号: 19, 页码: 2234-2243
作者:  Y. Z. Ma;  F. L. Wu;  X. M. Fang;  J. J. Li;  Z. S. An;  W. Wang
Adobe PDF(726Kb)  |  收藏  |  浏览/下载:250/22  |  提交时间:2010/04/21