Soils in Córdoba (Argentina) Affected by Fires

Native forests and extensive soybean and corn crops soils: effects on chemical properties
 
 
EAE (Verlag)
  • erschienen am 27. Juli 2018
 
  • Buch
  • |
  • Softcover
  • |
  • 52 Seiten
978-620-2-14525-1 (ISBN)
 
Córdoba is a central province in Argentina, where fires in rural areas and nature reserves have increased in frequency and intensity in the last years. Among other variables, soil degradation by fire affects the dynamics of organic matter, which can substantially change its quantity and quality in short and long term. The humic substances, whose most important components are fulvic acids (FA) and humic acids (HA) are the most resistant fractions to biodegradation. These fractions play a fundamental role in the soil through their chemical reactivity. The objective of this work was to analyze the changes in the chemical and physical-chemical properties of HA extracted from fire-affected soils, with extensive crops (soybeans and corn) and native forests without intervention. The information obtained, with different methodologies, shows the influence on the soil properties, of the different surface vegetable residues present at the fire event.
  • Englisch
  • Höhe: 220 mm
  • |
  • Breite: 150 mm
  • |
  • Dicke: 3 mm
  • 93 gr
978-620-2-14525-1 (9786202145251)
Andrea Rubenacker, Argentina (01-09-65). Agronomist FCA-UNC. Bachelor of Pharmacy FCQ-UNC. PhD student in Agricultural Sciences (admission 2016) FCA-UNC. Associate Professor (DE) General and Inorganic Chemistry (FCA-2018, by competition). Chapter 5 In Soil Health and Land Use Manag. Fire impact on several chemical parameters in forest soil.

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