Publicaciones seleccionadas
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artículo académico
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- Interaction effects of organic materials and lime on grain yield and nutrient aquisition of three maize varieties grown in an Oxisol of the Colombian eastern plains -. Nutrición Vegetal. Desarrollos en Ciencias de Plantas y Suelos. Países Bajos: Springer. 982-983. 2001
- Organic matter and its relation to maize crops on acid soils of Colombia. Plant Nutrition: Food security and sustainability of agro-ecosystems through basic and applied research. Países Bajos: Springer. 980-981. 2001