Internal factors influencing Karst rocky desertification

WANG De-lu; ZHU Shou-qian; HUANG Bao-long

Volume 22 Issue 3

Jul. 2017

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Article Navigation > Journal of Zhejiang A&F University > 2005 > 22(3): 266-271

WANG De-lu, ZHU Shou-qian, HUANG Bao-long. Internal factors influencing Karst rocky desertification[J]. Journal of Zhejiang A&F University, 2005, 22(3): 266-271.

Citation:

WANG De-lu, ZHU Shou-qian, HUANG Bao-long. Internal factors influencing Karst rocky desertification[J]. Journal of Zhejiang A&F University, 2005, 22(3): 266-271.

Internal factors influencing Karst rocky desertification

1.
.College of Forestry , Guizhou University , Guiyang 550025 , Guizhou , China;
2.
.College of Forest Resources and Environment , Nanjing Forestry University , Nanjing 210037, Jiangsu , China

Publish Date: 2005-08-20

Abstract

Quantitative analysis of 14 factors influencing Karst rocky desertification were conducted with the methods of principal component analysis and gradient and multiple linearity analysis based on large number of sample data . The results showed that vegetation and soil circumstance were dominant internal factors for Karst rocky desertification , their variance contribution rates being 34.53 % and 29.28 % respectively .Vegetation factor was significantly related to the stages and process of rocky desertification and indicated the diachronic development of rocky desertification .Factor of soil circumstance was an index of rocky desertification type and indicated the spatial difference of lithology .[ Ch , 6 fig .2 tab .9 ref .]
- Karst rocky,
- desertification,
- internal influencing factors,
- Guizhou

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Internal factors influencing Karst rocky desertification

1. .College of Forestry , Guizhou University , Guiyang 550025 , Guizhou , China;

2. .College of Forest Resources and Environment , Nanjing Forestry University , Nanjing 210037, Jiangsu , China

Publish Date: 2005-08-20

Key words:

Abstract: Quantitative analysis of 14 factors influencing Karst rocky desertification were conducted with the methods of principal component analysis and gradient and multiple linearity analysis based on large number of sample data . The results showed that vegetation and soil circumstance were dominant internal factors for Karst rocky desertification , their variance contribution rates being 34.53 % and 29.28 % respectively .Vegetation factor was significantly related to the stages and process of rocky desertification and indicated the diachronic development of rocky desertification .Factor of soil circumstance was an index of rocky desertification type and indicated the spatial difference of lithology .[ Ch , 6 fig .2 tab .9 ref .]

Internal factors influencing Karst rocky desertification

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views