African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6336

Full Length Research Paper

Integrated evaluation of soil fertility based on grey correlation analysis at regional scales

Yu Zhang
  • Yu Zhang
  • School of Engineering, University of Lincoln, Lincoln, LN6 7TS, U.K.
  • Google Scholar
Hua Liu
  • Hua Liu
  • Department of Geography, School of Physics Science and Technology, Lingnan Normal University, Zhanjiang, 524048, Guangdong, P. R. China.
  • Google Scholar
Chris Bingham
  • Chris Bingham
  • School of Engineering, University of Lincoln, Lincoln, LN6 7TS, U.K.
  • Google Scholar


  •  Received: 15 November 2013
  •  Accepted: 18 March 2015
  •  Published: 19 March 2015

References

Adesanwo OO, Adetunji MT, Adesanwo JK, Osiname OA, Diatta S, Torimiro D O (2009). Evaluation of traditional soil fertility management practices for rice cultivation in southwestern Nigeria. AE J. Agron. 2:45-49.
 
Bautista-Cruz A, León-González F, Carrillo-González R, Robles C (2011). Identification of soil quality indicators for maguey mezcalero plantations in southern Mexico. Afr. J. Agric. Res. 6: 4795-4799.
 
Belachew T, Abera Y (2010). Assessment of soil fertility status with depth in wheat growing highlands of southeast Ethiopia. World J. Agric. Res. 6:525-531.
 
Carter RL (1993). Soil sampling and methods of analysis. CRC Press, Boca Raton, FL.
 
Dadhwal KS, Mandal D, Srimali SS, Dhyani SK, Mohan SC, Raizada A (2011). Landscape-scale soil quality assessment under different land use systems in north-western hilly region. Indian J. Soil Water Conserv. 39:128-135.
 
Eni D I, Upla J I, Oko C O, Obiefuna J N, Njar G N (2010). Effects of land degradation on soil productivity in Calabar south local government area, Nigeria. Eur. J. Soc. Sci. 18(1):166-171.
 
Eugène NN, Jacques E, Désiré TV, Paul B (2010). Effects of some physical and chemical characteristics of soil on productivity and yield of cowpea in coastal region. Afr. J. Environ. Sci. Technol. 4:108-114.
 
Hamer U, Potthast K, Makeschin F (2009). Urea fertilization affected soil organic matter dynamics and microbial community structure in pasture soils of southern Ecuador. Appl. Soil Ecol. 43: 226-233.
Crossref
 
Huang Y (2004). Soil degradation of eucalyptus plantation and cause analysis. J. West China For. Sci. 12: 21-26.
 
Huang Y, Yang Z (2009). Research progress on soil quality assessment. Chinese Geol. Bull. 28:130-135.
 
Kiss S, Pasca D, Dragans BM (1998) Enzymology of disturbed soils. Elsevier, Amsterdam.
 
Liu H, Li J (2009). Analysis and evaluation of the ecologically economic benefits of artificial eucalyptus forest in Xiaoliang, Maoming. Chin. J. Environ. Ecol. 18:2237-2242.
 
Liu S, Dang Y (2008). Grey system theory and its application. Beijing Science Press, China.
 
Pamela J, John P (2003). The role of trees for sustainable management of less-favored lands:the case of eucalyptus in Ethiopia. J. For. Policy Econ. 5:83-95.
Crossref
 
Pinho RC, Miller RP, Alfaia SS (2012). Agroforestry and the improvement of soil fertility: a view from Amazonia. Appl. Environ. Soil Sci. pp. 1155-1165.
Crossref
 
Sarkar D (2005). Physical and chemical methods in soil analysis. New Age International.
 
Sparks DL (1996). Methods of soil analysis Part 3: chemical methods. Soil Science Society of America.
 
Thierfelder C, Wall PC (2012). Effects of conservation agriculture on soil quality and productivity in contrasting agro-ecological environments of Zimbabwe. Soil Use Manage. 28:209-220.
Crossref
 
Wang Z, Fu Q, Jiang Q (2007). Research progress in the integrated evaluation of soil fertility. Syst. Sci. Compr. Stud. Agric. 23:15-18.
 
Wienhold B J, Andrews S S, Karlen D L (2004). Soil quality: a review of the science and experiences in USA. J. Environ. Geochem. Health 26:89-95.
Crossref
 
Yusuf AA, Yusuf HA (2008). Evaluation of strategies for soil fertility improvement in northern Nigeria and the way forward. J. Agron. 7:15-24.
Crossref
 
Zhang F, An P, Wang J (2002). The index system of soil quality in land classifications. Resour. Sci. 24:71-75.
 
Zhong J, Li S, Lan P (2005). The soil fertility of planted eucalyptus forest in Leizhou Peninsula and its cause. Chin. Bull. Soil Water Conserv. 3:44-48.