Detail publikace

Effect of water erosion on Soil respiration characteristics of chernozem topsoil

HLADKÝ, J. KYNICKÝ, J. JUŘIČKA, D. BRTNICKÝ, M.

Originální název

Effect of water erosion on Soil respiration characteristics of chernozem topsoil

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

Soil respiration characteristics are an important indicator of the soil state. The aim of this study is to determine the effect of water erosion on soil respiration characteristics, in particular to determine whether erosion-damaged areas show statistically significantly worse respiratory activity compared to intact soil. Respiratory biological activity, as an indicator of soil quality, was monitored on 13 plots with chernozem soil type damaged by water erosion. There were determined basic respiration characteristics, such as basal respiration (B), respiration after adding ammonia nitrogen (N), respiration after addition of glucose (G), respiration after adding glucose and ammonia. Furthermore, from the above mentioned characteristics, following ratios were determined: N/B, G/B, G/N, NG/B and the factor of complex action (FCA). Statistical analysis showed that the position on a slope affects the respiratory characteristics. Based on results, we can say that the soil shows excessive amount of nitrogen, lack of easily degradable organic substances and poor stability of organic matter. Using statistical analysis, it was found that water erosion affects only the indicators B and G/N

Klíčová slova

Humic Substances; Chernozems; Humification

Autoři

HLADKÝ, J.; KYNICKÝ, J.; JUŘIČKA, D.; BRTNICKÝ, M.

Vydáno

1. 1. 2016

Nakladatel

Mendel University in Brno

ISSN

1211-8516

Periodikum

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

Ročník

64

Číslo

5

Stát

Česká republika

Strany od

1517

Strany do

1521

Strany počet

5

URL

https://acta.mendelu.cz/artkey/acu-201605-0010.php

Plný text v Digitální knihovně

http://hdl.handle.net/11012/203194

BibTex

@article{BUT170426,
  author="Jan {Hladký} and Jindřich {Kynický} and David {Juřička} and Martin {Brtnický}",
  title="Effect of water erosion on Soil respiration characteristics of chernozem topsoil",
  journal="Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis",
  year="2016",
  volume="64",
  number="5",
  pages="1517--1521",
  doi="10.11118/actaun201664051517",
  issn="1211-8516",
  url="https://acta.mendelu.cz/artkey/acu-201605-0010.php"
}