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Soil quality index in conventional and semi-ecological farms producing plantain (Musa AAB Simmonds cv. Dominic Harton) in Anolaima-Cundinamarca, Colombia

Herrera Culma, Roberth Alberto and Calderón Rodríguez, Lina Isabel and Gutiérrez Malaxechebarría, Àlvaro Martìn (2017) Soil quality index in conventional and semi-ecological farms producing plantain (Musa AAB Simmonds cv. Dominic Harton) in Anolaima-Cundinamarca, Colombia. Acta Agronómica, 66 (4). 457 - 465. ISSN 2323-0118

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Resumen

This research aimed to generate a soil quality index which have allowed to compare the effect of conventional and semi-ecological plantain farming systems. For its construction, we considered biometric data of near-to-harvest plants, physical, chemical and biological indicators which were evaluated using a principal components analysis; the weight of each indicator was calculated, and so were the response curves, establishing a minimum set of data which includes: sand percentage, sheet of water, pH, Nitrogen, organic carbon percentage, potassium, biodiversity conservation and microbial respiration, respectively. In fact, this index was validated in areas cultivated with plantain cv. Dominic Harton in farms located in the same taxonomic unit in Anolaima-Cundinamarca, Colombia. Results indicate that farms with semi-ecological practices had achieved a better soil quality than those with conventional practices.

Tipo de documento:Artículo - Article
Palabras clave:agriculture, alternative agriculture, indexes, agricultural practices, soil., agriculture, alternative agriculture, indexes, agricultural practices, soil
Temática:5 Ciencias naturales y matemáticas / Science > 55 Ciencias de la tierra / Earth sciences & geology
6 Tecnología (ciencias aplicadas) / Technology > 63 Agricultura y tecnologías relacionadas / Agriculture
Unidad administrativa:Revistas electrónicas UN > Acta Agronómica
Código ID:59868
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :28 Noviembre 2017 14:51
Ultima modificación:28 Noviembre 2017 14:51
Ultima modificación:28 Noviembre 2017 14:51
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