Sustainability of Soil Chemical Properties and Nutrient Relationships in Dairy and Beef Cattle in Antioquia, Colombia

Marisol Medina-Sierra, Mario Fernando Ceron-Munoz and Luis Galeano-Vasco

A chapter in Sustainable Rural Development Perspective and Global Challenges from IntechOpen

Abstract: This chapter has been written with the purpose of increasing knowledge regarding the characteristics of soils dedicated to dairy and beef cattle farming in Antioquia, Colombia. Statistical analysis included several generalised additive models, with additive, smoothing, and tensor effects, such as geographic position and chemical parameters. Findings showed most farms belonged to small producers, 86.5% of cattle farms being family owned. Rotational grazing is the predominant system in 93% of farms; 58% of dairy farms and 94% of beef cattle farms do not fertilise their pastures. Results show high variability of soil chemical parameters. There are high levels of iron and low levels of sodium. Macronutrients, such as phosphorus and potassium show high levels in some dairy subregions and medium to low levels in others. Calcium (Ca) and magnesium levels are low for all subregions, excluding "Urabá" and "Occidente." Most subregions have organic matter (OM) levels below 13%. The distribution of some chemical parameters is related to geographical location, such as pH and Ca, which change according to latitude and longitude. Different correlations were found amongst OM, total nitrogen, Ca, and exchangeable aluminium. Due to the high variability of soil fertility parameters, management programmes should be implemented for each distinctive production system.

Keywords: available nutrients; farming systems; fertilisation programme; geographic information system; organic carbon; soil acidity; sustainable production (search for similar items in EconPapers)
JEL-codes: Q01 (search for similar items in EconPapers)
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Persistent link: https://EconPapers.repec.org/RePEc:ito:pchaps:253244

DOI: 10.5772/intechopen.104647

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