RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

张晓平; 科扬川

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RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

张晓平, 科扬川

文章导航 > Chinese Geographical Science > 1995 > 5(1): 56-65

张晓平, 科扬川. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. 中国地理科学, 1995, 5(1): 56-65.

引用本文:

张晓平, 科扬川. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. 中国地理科学, 1995, 5(1): 56-65.

Zhang Xiaoping, Ke Yangchuan. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. Chinese Geographical Science, 1995, 5(1): 56-65.

Citation:

Zhang Xiaoping, Ke Yangchuan. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. Chinese Geographical Science, 1995, 5(1): 56-65.

RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

张晓平¹,
科扬川²

1.
Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC;
2.
Department of Chemistry, JiLin University, Changchun 130026, PRC

RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

Zhang Xiaoping¹,
Ke Yangchuan²

1.
Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC;
2.
Department of Chemistry, JiLin University, Changchun 130026, PRC

摘要: The environmental background values of 13 elements of Hg, As, Se, Cr,Mn, V, Ph, Cd, Zn, Cu, Ni, F and Co in xizang soils are obtained through analyzing and determining 205 samples of surface soils in Tibet and the final data processing. The background values of these elements are compared with those of the corresponding elements in the whole China, U.S.A. and Alaska. It is found that the background values of major elements in Tibet soils are higher than the average level of the whole China. The comparison of background values between Alska and U.S.A. shows a similar result. This is because both Tibet and Alaska have a cold climate. Meanwhile, the factor correlation analysis of 13 elements in Tibet soils, organic matter, soil granularity and pH values of Tibet soils are carried out, and R-type cluster analysis is made for these 13 elements.
- Tibet /
- background values /
- soil /
- R-type of cluster analysis
Abstract: The environmental background values of 13 elements of Hg, As, Se, Cr,Mn, V, Ph, Cd, Zn, Cu, Ni, F and Co in xizang soils are obtained through analyzing and determining 205 samples of surface soils in Tibet and the final data processing. The background values of these elements are compared with those of the corresponding elements in the whole China, U.S.A. and Alaska. It is found that the background values of major elements in Tibet soils are higher than the average level of the whole China. The comparison of background values between Alska and U.S.A. shows a similar result. This is because both Tibet and Alaska have a cold climate. Meanwhile, the factor correlation analysis of 13 elements in Tibet soils, organic matter, soil granularity and pH values of Tibet soils are carried out, and R-type cluster analysis is made for these 13 elements.
- Tibet /
- background values /
- soil /
- R-type of cluster analysis

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[20]	缪天成, 王惠琪, 郑春江. STUDIES ON ENVIRONMENTAL BACKGROUND VALUES IN CHINA . Chinese Geographical Science, 1991, 1(4): 306-315.

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RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

张晓平¹,
科扬川²

1. Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC;

2. Department of Chemistry, JiLin University, Changchun 130026, PRC

刊出日期: 1995-03-20

关键词:

Tibet /

background values /

soil /

R-type of cluster analysis

摘要: The environmental background values of 13 elements of Hg, As, Se, Cr,Mn, V, Ph, Cd, Zn, Cu, Ni, F and Co in xizang soils are obtained through analyzing and determining 205 samples of surface soils in Tibet and the final data processing. The background values of these elements are compared with those of the corresponding elements in the whole China, U.S.A. and Alaska. It is found that the background values of major elements in Tibet soils are higher than the average level of the whole China. The comparison of background values between Alska and U.S.A. shows a similar result. This is because both Tibet and Alaska have a cold climate. Meanwhile, the factor correlation analysis of 13 elements in Tibet soils, organic matter, soil granularity and pH values of Tibet soils are carried out, and R-type cluster analysis is made for these 13 elements.

English Abstract

张晓平, 科扬川. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. 中国地理科学, 1995, 5(1): 56-65.

引用本文:

张晓平, 科扬川. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. 中国地理科学, 1995, 5(1): 56-65.

Zhang Xiaoping, Ke Yangchuan. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. Chinese Geographical Science, 1995, 5(1): 56-65.

Citation:

Zhang Xiaoping, Ke Yangchuan. RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET[J]. Chinese Geographical Science, 1995, 5(1): 56-65.

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RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

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RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

1. Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC; 2. Department of Chemistry, JiLin University, Changchun 130026, PRC

English Abstract

RESEARCHES ON SOIL ENVIRONMENTAL BACKGROUND VALUES IN TIBET

1. Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC; 2. Department of Chemistry, JiLin University, Changchun 130026, PRC

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目录

1. Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC;

2. Department of Chemistry, JiLin University, Changchun 130026, PRC

1. Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, PRC;

2. Department of Chemistry, JiLin University, Changchun 130026, PRC