Ortiz et al-Contemporary Influence of Indigenous Soil.pdf

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Local Land Knowledge •Farmers perceive and use lands as areas; •Their nomenclature is simple (Sandy land or Black land) •Land characterization is taking into account many attributes
Local Land Taxonomy In the first study An erroneous conclusion Local land – two-dimensional Soil – three-dimensional. The characterization of topsoil: + Analytical methods of Soil Science + Multivariate statistical methods. Land Sand ECe Class % dS/m ARENA (Sandy) 62 1.2 BARRO 19 0.9 BLANCA 44 0.9 LAMA 39 0.8 CACAHUATUDA 21 2.3 SALINA (Saline) 29 67.7 BA CA BL AR LA SA +------------------------+ 0 0.5
Page 1 and 2: Colegio de Postgraduados en Ciencia
Page 3: First Problems After some studies i
Page 7 and 8: Local Land Classification • The p
Page 9 and 10: Local Land Classification MATLAZINC
Page 11 and 12: LAND CLASSIFICATION USES Land Class
Page 13 and 14: Scientific Soil Classification in M
Page 15 and 16: South Veracruz (Sánchez et al., 20
Page 17 and 18: Fluventic Hapludolls Amarillenta de
Page 19 and 20: Tupuri Lands (Alcalá, 2002) -Taras
Page 21 and 22: Basic Supposition of Soil Surveys I
Page 23 and 24: Maps of Communities ESTADO DE MÉXI
Page 25 and 26: Quality of Maps Precision and Accur
Page 27 and 28: RESULTS (Lleverino et al., 2000) PR
Page 29 and 30: REGIONAL LAND CLASSES MAP Sa La Ca
Page 31 and 32: REGIONAL LAND CLASSES MAP FOR SUGAR

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