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题名: Analysis of carbon isotope in phytoliths from C3 and C4 plants and modern soils
作者: Lu, HY ; Wang, YJ ; Wang, GA ; Yang, H ; Li, Z
刊名: CHINESE SCIENCE BULLETIN
出版日期: 2000
卷号: 45, 期号:19, 页码:1804-1808
学科分类: Science & Technology - Other Topics
英文摘要: The analysis of carbon isotope in phytoliths from modern plants and surface soils in China shows that the values of carbon isotope are consistent with those from C3 and C4 plants, and the processes of photosynthesis of the original plants can be clearly identified by carbon isotope in phytoliths. The value of carbon isotope varied from -23.8 parts per thousand to -28 parts per thousand, with the maximum distributed in the latitude zone from 34 degreesN to 40 degreesN in North China and East China areas, and the minimum in the Northeast China and South China regions. The values of carbon of phytoliths tend to increase from low to high and then reduce to low value again as the latitude increases. In the same latitude zone, the carbon isotope in phytoliths from grassland soil under the trees is obviously lower than that from grassland soil without any trees with the difference of 1 parts per thousand - 2 parts per thousand.
收录类别: SCI
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.lig.ac.cn/handle/132962/2263
Appears in Collections:中国科学院兰州地质研究所_期刊论文

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Lu, HY; Wang, YJ; Wang, GA; Yang, H; Li, Z.Analysis of carbon isotope in phytoliths from C3 and C4 plants and modern soils,CHINESE SCIENCE BULLETIN,2000,45(19):1804-1808
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文件名: Analysis of carbon isotope in phytoliths from C3 and C4 plants and modern soils.pdf
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