According to the
Edaphology of the Digital Map of Mexico (INEGI, 2016), Samples 1 and 2 were obtained from a soil belonging to the order of vertisols, which are characterized by having montmorillonite clays, of type 2:1.
Pal DK, Wani SP, Sahrawat KL (2012a) Vertisols of tropical Indian environments: Pedology and
edaphology. Geoderma 189-190, 28-19.
The authors also thank Universidad de Bogota Jorge Tadeo Lozano, Faculty of Natural Sciences and Engineering, Graduate Program, Masters in Environmental Sciences,
Edaphology for preparing us and contributing to our professional formation.
(3) Department of
Edaphology and Agricultural Chemistry, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain
This variety is normally a result of biogeographic patterns, modelled by climatology,
edaphology and anthropogenic action (AXELROD, 1983; MANOS & al., 1999, 2001), mainly by the increase in agriculture and forestry, which are the environmental gradients responsible for the hybridization process and the creation of hybrid zones, where populations of two or more related taxa contact to each other and change genetic information (Arnold, 1997; VAZQUEZ & al., 2001).
The collected data revealed that
edaphology and vegetation type are different but topography and anthropogenic affects are somewhat same among sites (Table I) and found some diversity.
(1983) and to the results of edaphic analysis, which in turn has allowed us to elaborate in each plot a compilation of characteristic parameters of their physiography, climate and
edaphology. Twenty-five ecological parameters have been elaborated (four topographical, five climatic and sixteen edaphic) (table II).
Lal R (1987) 'Tropical ecology and physical
edaphology.' (John Wiley: Chichester, UK)