Effect of litter fall on soil nutrient content and pH, and its consequences in view of climate change (síkfokút DIRT project)

János Attila Tóth, P. Nagy, Zsolt Krakomperger, Zsuzsa Veres, Zsolt Kotroczó, Sándorné Kincses, István Fekete, Mária Papp, Kate Lajtha

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

In the DIRT (Detritus Input and Removal Treatment) field experiments established at the Síkfo{double acute}kút Site (North Hungary) in October 2000, an experiment was initiated to study the long-term effects of litter quality and quantity on pH and nutrient content (organic carbon, N forms, PO 4 3-, K +, Mg 2+, Ca 2+) of soil in a Quercetum petraeae-cerris forest. An eight-year litter manipulation demonstrated a close connection between the changes in pH and Mg 2+ and Ca 2+ concentration. The decline of litter production, the decrease of the soil pH due to lower Mg 2+ and Ca 2+ input lead to consequent reduction of soil buffering capacity. The acidification interferes with the decomposition process of litter and humus compounds. Our results suggest decreases in organic matter content, total N, Ca 2+ and Mg 2+ concentrations in the soil as a consequence of decline in forest litter production induced by climate change and a resulting degradation of the soil over a longer period.

Original languageEnglish
Pages (from-to)75-86
Number of pages12
JournalActa Silvatica et Lignaria Hungarica
Volume7
Publication statusPublished - 2011

Fingerprint

litterfall
soil nutrient
soil nutrients
detritus
litter
nutrient content
climate change
soil
buffering capacity
soil degradation
humus
forest litter
Hungary
acidification
soil pH
long term effects
soil organic matter
buffering
degradation
carbon

Keywords

  • DIRT
  • Litter production
  • Oak forest
  • Sikfokut project
  • Soil nutrient

ASJC Scopus subject areas

  • Forestry

Cite this

Effect of litter fall on soil nutrient content and pH, and its consequences in view of climate change (síkfokút DIRT project). / Tóth, János Attila; Nagy, P.; Krakomperger, Zsolt; Veres, Zsuzsa; Kotroczó, Zsolt; Kincses, Sándorné; Fekete, István; Papp, Mária; Lajtha, Kate.

In: Acta Silvatica et Lignaria Hungarica, Vol. 7, 2011, p. 75-86.

Research output: Contribution to journalArticle

Tóth, JA, Nagy, P, Krakomperger, Z, Veres, Z, Kotroczó, Z, Kincses, S, Fekete, I, Papp, M & Lajtha, K 2011, 'Effect of litter fall on soil nutrient content and pH, and its consequences in view of climate change (síkfokút DIRT project)', Acta Silvatica et Lignaria Hungarica, vol. 7, pp. 75-86.
Tóth, János Attila ; Nagy, P. ; Krakomperger, Zsolt ; Veres, Zsuzsa ; Kotroczó, Zsolt ; Kincses, Sándorné ; Fekete, István ; Papp, Mária ; Lajtha, Kate. / Effect of litter fall on soil nutrient content and pH, and its consequences in view of climate change (síkfokút DIRT project). In: Acta Silvatica et Lignaria Hungarica. 2011 ; Vol. 7. pp. 75-86.
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