Pilot test for bioremediation of soils contaminated by hydrocarbons. Phase ll by Camargo Millán, Gloria Lucía, Acero Pérez, Nury Esleen

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Cement consolidation injections in fine soils by Ramírez Niño, Carlos Andres, Pesca Gamba, Néstor Andrés, Ramírez, Óscar Hernan

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Análisis de metales pesados en suelos irrigados con agua del río Guatiquía. (Heavy Metal Analysis on Soils Irrigated with Water from the Guatiquía River.) by Ramírez Niño, M. Á., Navarro Ramírez, M. Á.

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Geological, geomorphological and pedological studies for the rehabilitation of an degraded area by mining industry by Fernandes, Marcus Manoel, Bartasson-Tannús, Marcos, Becerra-Becerra, Javier Eduardo

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Stress for aluminum in plants: reactions in the soil, symptoms in plants and amelioration possibilities. A review by Casierra-Posada, Fánor, Aguilar-Avendaño, Oscar E.

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Manihot cultivation yield using organic and chemical fertilizers in an acid soil by Combatt-Cabellero, Enrique Miguel, Polo-Santos, Janer Miguel, Jarma-Orosco, Alfredo De Jesús

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Gnotobiotic system for selecting microorganisms with biocontrol potential against Fusarium oxysporum f. sp. physali by Garcia, Diana, Dávila, Lizeth Lorena, González, Adriana, Caro, Alejandro, Cotes, Alba Marina

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Evaluation of Load Capacity of Stratified Soils (2 Layers) by Means of Numerical Analytical Comparison by Quintero-Chamorro, Jairo Alejandro, Martínez-Ortega, Brayan Julián, Cruz-Velasco, Lucio Gerardo

Subjects: “…Stratified soils…”

Effect of the use of organic manure with biochar on the morphological characteristics of Theobroma cacao pods CCN51 by Barrezueta Unda, Salomón, Rizzo Muñiz, Jefferson, Añazco Loaiza, Hugo

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Development of Sunflower (Helianthus annuus L.) with Application of Quail Manure under Different Irrigation Sheets by Palacio-Román, Sergio Andrés, Agudelo-Escobar, Balentina

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Assessment of Geotechnical Hazard due to Deep Excavations in Bogota Clays: A Contribution for Sustainability in Urban Environments by Pineda-Jaimes, Jorge Arturo, García-Ubaque, Cesar Augusto, Esquivel-Ramírez, Rodrigo Elías

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Editorial Note by Miranda, Diego

Subjects: “…Soil…”

Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems by Loss, Arcângelo, dos Santos Junior, Elano, Schmitz, Daniela, Da Veiga, Milton, Kurtz, Claudeine, Comin, Jucinei José

Subjects: “…Soil density…”

Design of an automatic sprinkler irrigation system for the Welsh onion growing, in La Puerta farm (Tota-Boyacá) by Pinto-Medina, Jorge Armando, Romero-Olarte, Rocío

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Design of a logic and programmable controller based on the motorola microcontroller by Pérez-Holguín, Wilson Javier, Fernández-Acevedo, Álvaro

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Soil ecological restoration applying biochar (charcoal) and its effects on the Medicago sativa production by Fiallos-Ortega, Luis Rafael, Flores-Mancheno, Luis Gerardo, Duchi-Duchi, Nelson, Flores-Mancheno, Cesar Ivan, Baño-Ayala, Darío, Estrada-Orozco, Luis

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Pozzolanic benefit of fly ash and steel slag blends in the development of uniaxial compressive strength of lime stabilized soil by James, Jijo, David, Ebenezer Paul Billy Graham, Nagarathinam, Mahalakshmi, Thaniyarasu, Mohan Kumar, Madhu, Jayapal

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Changes in soil cover in Nechí, Antioquia: An approach to the environmental impact of mining, 1986-2010 by Gómez-Rodríguez, Michael Ezequiel, Molina-Pérez, Francisco José, Agudelo-Echavarría, Diana María, Cañón-Barriga, Julio Eduardo, Vélez-Macías, Fabio de Jesús

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Total nitrogen and humic substances in aggregates of soils with onion crops under no-tillage and conventional tillage systems by Dos Santos, Luiz Henrique, Loss, Arcângelo, Lourenzi, Cledimar Rogério, Souza, Monique, Gonzatto, Rogério, Kurtz, Claudinei, Brunetto, Gustavo, Comin, Jucinei José

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Hongos solubilizadores de fosfato en suelo de páramo cultivado con papa [Solanum tuberosum]. (Phosphate Solubilizing Fungi in Paramo Soil Cultivated with Pota... by Beltrán Pineda, M. E.

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