Proteolytic Activity in Meadow Soil after the Application of Phytohormones

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F19%3A43916377" target="_blank" >RIV/62156489:43410/19:43916377 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3390/biom9090507" target="_blank" >https://doi.org/10.3390/biom9090507</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/biom9090507" target="_blank" >10.3390/biom9090507</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Proteolytic Activity in Meadow Soil after the Application of Phytohormones

Popis výsledku v původním jazyce

Phytohormones, similar to soil enzymes, are synthesized and secreted into the soil environment by fungi and microorganisms. Phytohormones are involved in regulating microbial community activity in the rhizosphere. This paper examines how auxins, cytokinins, ethephon and chlorocholine chloride a_ect the activity of native soil proteases in the organo-mineral horizon of an alpine meadow. In the meadow habitat, native soil proteases were inhibited by auxins whereas the e_ect of cytokinins on these enzymes was not statistically significant. A similar inhibitory e_ect on the activity of proteases was shown for ethephon and chlorocholine chloride, both of which also inhibited the activity of native soil proteases in the alpine meadow soil. Overall, the inhibitory e_ect of phytohormones on the activity of native protease activity may a_ect plant nutrition by retarding the nitrogen cycle in the soil. This work contributes to our understanding of the influence of substances produced by the rhizosphere that can actively participate in the activity of soil microorganisms and consequently influence the soil nitrogen cycle.

Název v anglickém jazyce

Proteolytic Activity in Meadow Soil after the Application of Phytohormones

Popis výsledku anglicky

Phytohormones, similar to soil enzymes, are synthesized and secreted into the soil environment by fungi and microorganisms. Phytohormones are involved in regulating microbial community activity in the rhizosphere. This paper examines how auxins, cytokinins, ethephon and chlorocholine chloride a_ect the activity of native soil proteases in the organo-mineral horizon of an alpine meadow. In the meadow habitat, native soil proteases were inhibited by auxins whereas the e_ect of cytokinins on these enzymes was not statistically significant. A similar inhibitory e_ect on the activity of proteases was shown for ethephon and chlorocholine chloride, both of which also inhibited the activity of native soil proteases in the alpine meadow soil. Overall, the inhibitory e_ect of phytohormones on the activity of native protease activity may a_ect plant nutrition by retarding the nitrogen cycle in the soil. This work contributes to our understanding of the influence of substances produced by the rhizosphere that can actively participate in the activity of soil microorganisms and consequently influence the soil nitrogen cycle.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40104 - Soil science

Projekt

<a href="/cs/project/TA04020888" target="_blank" >TA04020888: Bezkontaktní monitorování a časoprostorové modelování variability vybraných diferenciačních vlastností půdy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biomolecules

ISSN

2218-273X

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

507

Kód UT WoS článku

000489102800119

EID výsledku v databázi Scopus

2-s2.0-85072575606