Soil properties dynamics induced by passage of fire during agricultural burning

Dennis Edem I., Usoroh Alphonsus D. and Essien Rosemary A.
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Dennis Edem I.: University o f Uyo
Usoroh Alphonsus D.: University o f Uyo
Essien Rosemary A.: Akwa Ibom State University

Russian Journal of Agricultural and Socio-Economic Sciences, 2013, vol. 17, issue 5, 20-30

Abstract: Characteristics of an ecosystem are altered both as sudden modifications induced by the passage of the fire and the delayed changes derived from the simultaneous modifications of various soil physical and chemical parameters. Effects of fire on soil properties was performed in experimental plots, whose fuel amount was altered in order to obtain different heating intensities with the aim of determining changes in the soil physico-chemical parameters at varying heating temperatures. The research was conducted in a continuous cropped arable experimental plots located at the University of Uyo Teaching and Research Farm (UUTRF), Use-Offot, Uyo, Nigeria for four growing seasons, between March, 2010 to October, 2011. Core and bulk samples from the burned and adjacent unburned plots (control) were collected for physico-chemical analysis using standard procedures. These induced temperatures were highly variable on the soil surface. Temperature differences significantly (P

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:scn:031261:14500464

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