| 中国黄土地环境研究的进展 |
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| 引用本文： | 赵景波.中国黄土地环境研究的进展[J].干旱区地理,2000,23(2):186-190. |
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| 作者姓名： | 赵景波 |
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| 作者单位： | 陕西师范大学地理系,中国科学院西安黄土与第四纪地质研究室,西安,710062 |
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| 摘 要： | 概述了中国黄土气候旋回划分、气候变化周期、黄土地层气候划分与深海沉积氧同位素曲线的对比，传统第四纪冰期划分与黄土地层气候旋回差异的原因，介绍了红褐色古土壤演积层和古土壤类型研究的新成果，黄土形成与演变的新模型，评述了黄土古植被研究的新成果，黄土形成与演变的新模型，评述了黄土古植被研究的新进展和今后黄土环境研究的趋势。
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| 关 键 词： | 黄土 全球变化 黄土形成模式 古植被 黄土环境 |
| 修稿时间： | 1999年1月15日 |
THE NEW DEVELOPMENT IN ENVIRONMENT STUDY FROM LOESS STRATA IN CHINA |
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| ZHAO Jing-bo.THE NEW DEVELOPMENT IN ENVIRONMENT STUDY FROM LOESS STRATA IN CHINA[J].Arid Land Geography,2000,23(2):186-190. |
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| Authors: | ZHAO Jing-bo |
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| Abstract: | The division of climatic cycles, periods of climatic change for loess of China and correlation between climatic cycles from loess strata and oxygen isotope curve from deep sea sediment are summaried in this paper. Differental cause between the divisions of clamatic glacial period for Quaternary and the climate indicated by loess strata are discussed. The new results of illuvial horizon and paleosol types as well as new model of loess formation and evolution are introduced. In addition, recent studied achievements of paleovegetation in loess strata and development trend in environmental study are discussed. |
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| Keywords: | loess global change paleosol strata model of formation of loess paleovegetation |
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