Spatial variability of soil organic carbon and available phosphorus in a typical Karst depression, Northwest of Guangxi

Shengtai Xuebao/ Acta Ecologica Sinica

Volumn 27, Issue 12, 2007, Pages 5168-5175

  Zhang, Wei ^a,b   Chen, Hong Song ^a,b   Wang, Ke Lin ^a,b   Hou, Ya ^a,b   Zhang, Ji Guang ^c  

^a INSTITUTE OF SUBTROPICAL AGRICULTURE   (China)

^b INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

^c INSTITUTE OF SOIL SCIENCE   (China)

Author keywords

Geostatistics; Karst depression; Soil nutrients; Spatial variability

Indexed keywords

EID: 70349358515     PISSN: 10000933     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Mallarino A P. Spatial variability patterns of phosphorus and potassium in no-tilled soils for two sampling scales. Soil Sci. Soc. Am. J., 1996, 60: 1473-1481.
2. Chen W H, Xie G D, Zhuo Q Q. The analysis of the spatial variability of farmland basic environment information. Acta Ecologica Sinica, 2004, 24(2): 347-351.
3. Zhao Y C, Shi X Z, Yu D S, et al. Different methods for prediction of spatial patterns of soil organic carbon density in Hebei Province, China. Acta Pedologica Sinica, 2005, 42(3): 379-385.
4. Dobermann A, Goovaerts P, George T. Sources of soil variation in an acid Ultisol of the Philippines. Geoderma, 1995, 68: 173-191.
5. Jackson R B, Caldwell M M. The scale of nutrient heterogeneity around individual plants and its quantification with geostatistics. Ecology, 1993, 74(2): 612-614.
6. Zhang C S, Zhang S, He J B. Spatial distribution characteristics of heavy metals in the sediments of Changjiang River system-geostatistics method. Acta Geographica Sinica, 1997, 52(2): 184-182.
7. Zhou H Z, Gong Z T, Lamp J. Study on soil spatial variability. Acta Pedologica Sinica, 1996, 33(3): 232-241.
8. Wang Z Q, Wang Q C. The spatial heterogeneity of soil physical properties in forests. Acta Ecologica Sinica, 2000, 20(6): 945-950.
9. Sun B, Zhao Q G, Lü G N. Spatio-temporal variability of red soil fertility in low hill region. Acta Pedologica Sinica, 2002, 39 (2): 190-198.
10. Cao J H, Yuan D X, Pan G X. Some soil features in kaist ecosystem. Advance in Earth Sciences, 2003, 18(1): 37-44.
11. Zhang W, Chen H S, Wang K L, et al. The heterogeneity of soil nutrients and their influencing factors in peak-cluster depression areas of karst region. Scientia Agriculture Sinica, 2006, 39(9): 1828-1835.
12. Wang Z Q. Geo-statistics and Its Application in Ecology. Beijing: Science Press, 1999.
13. Zhang C S, McGrath D. Geostatistical and GIS analyses on soil organic carbon concentrations in grassland of southeastern Ireland from two different periods. Geoderma, 2004, 119: 261-275.
14. Western A W, Blöschl G. On the spatial scaling of soil moisture. Journal of Hydrology, 1999, 217: 203-224.
15. Xu Y, Chen Y X, Shi H B, et al. Scale effect of spatial variability of soil water-salt. Transactions of the CSAE, 2004, 20 (2): 1-5.
16. Sheng J D, Xiao H, Wu H Q, et al. Primary study of spatial variability of available soil nutrients in farmland with different sampling intervals. Agricultural Research in the Arid Areas, 2005, 23(2): 63-67.
17. Yang M D, Liang H. The processes of evolution dynamic of cone kaist and the exploitation of the water resource. Caisologica Sinica, 2000, 19 (1): 44-51.
18. Chen X, Yu W T, Shen S M. Changes of soil phosphorus pool under low-input phosphorus fertilization system II. soil available phosphorus and the composition of soil inorganic phosphorus. Acta Pedologica Sinica, 1997, 34(1): 81-88.
19. Guan Y, Yu W. T, Li J D. Effects of long-term fertilization on soil nutrient pool. Chinese Journal of Ecology, 2004, 23 (6): 131-137.
20. Liu X L, Gao Z, Liu C S, et al. Effect of combined application of organic manure and fertilizers on crop yield and soil fertility in a located experiment. Acta Pedologica Sinica, 1996, 33(2): 138-147.
21. Goovaerts P. Geostatistical tools for characterizing the spatial variability of microbiological and physico-chemical soil properties. Biol Fertil Soils, 1998, 27: 315-334.
22. Bocchi S, Castrignanò A, Fornaro F, et al. Application of factorial Kriging for mapping soil variation at field scale. European Journal of Agronomy, 2000, 13: 295-308.