Correlation between Fluctuations in Soil Moisture and Changes in Soil Fertility

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909266" target="_blank" >RIV/62156489:43210/16:43909266 - isvavai.cz</a>
Result on the web
<a href="http://icabr.com/soil/Proceedings_from_International_Conference_Soil-the_non-renewable_environmental_resource.pdf" target="_blank" >http://icabr.com/soil/Proceedings_from_International_Conference_Soil-the_non-renewable_environmental_resource.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Correlation between Fluctuations in Soil Moisture and Changes in Soil Fertility
Original language description
This paper deals with relationship between fluctuations in soil moisture and changes in soil fertility and with possibility of using organic waste compost (Cp) and mineral fertilizers to reduce negative effects of drought on soil fertility. To demonstrate the effect of drought on soil fertility and method of fertilization on resistance of soil to drought the pot experiment was performed. Three groups of the treatments with different regime of irrigation and fertilization were prepared. The values of soil reaction, loss of ammonium-N and content of P were chosen as indicator of changes in soil fertility. All variants with addition of Cp showed lower amount of ammonium-N loss than variants without. Furth-more addition of Cp had positive effect of increased in content of soil available P. These results suggest that moisture fluctuations had secondary effect; the method of fertilization was the primary influence on content of P in soil. On the other hand the importance of soil moisture fluctuations in plant-soil system and its influence on N ions movement in rhizosphere was confirmed.
Czech name
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Czech description
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Project
<a href="/en/project/QJ1220007" target="_blank" >QJ1220007: Possibilities of retention of reactive nitrogen from agriculture in the most vulnerable water resource area</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings from International conference Soil - the non-renewable environmental resource
ISBN
978-80-7509-413-1
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
85-94
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
Sep 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000403658200008

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