A simple technique for assessing the cuticular diffusion of humic acid biostimulants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F19%3APU132731" target="_blank" >RIV/00216305:26310/19:PU132731 - isvavai.cz</a>
Result on the web
<a href="https://plantmethods.biomedcentral.com/articles/10.1186/s13007-019-0469-x#Abs1" target="_blank" >https://plantmethods.biomedcentral.com/articles/10.1186/s13007-019-0469-x#Abs1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/s13007-019-0469-x" target="_blank" >10.1186/s13007-019-0469-x</a>
Alternative languages
Result language
angličtina
Original language name
A simple technique for assessing the cuticular diffusion of humic acid biostimulants
Original language description
Background: Experimental determination of the extent and rate of transport of liquid humates supplied to plants is critical in testing of physiological effects of such biostimulants which are often supplied as foliar sprays. Therefore, an original experimental method for the qualitative investigation and quantitative description of the penetration on humates through plant cuticles is proposed, tested, and evaluated. Results: The proposed method involves the isolation of model plant leaf cuticles and the subsequent in vitro evaluation of cuticular humate transport. The employed novel methodology is based on a simple diffusion couple arrangement involving continuous spectrophotometric determination of the amounts of penetrated humate in a hydrogel diffusion medium. Prunus laurocerasus leaf cuticles were isolated by chemical and enzymatic treatment and the rate of cuticular penetration of a commercial humate (lignohumate) was estimated over time in quantitative and qualitative terms. Different rates of lignohumate transport were determined for abaxial and adaxial leaf cuticles also in relation to the different cuticular extraction methods tested. Conclusions: The proposed methodology represents a simple and cheap experimental tool for the study on the trans-cuticular penetration of humic-based biostimulants.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PLANT METHODS
ISSN
1746-4811
e-ISSN
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Volume of the periodical
15
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
1-11
UT code for WoS article
000478096200002
EID of the result in the Scopus database
2-s2.0-85072153401