Differences in arbuscular mycorrhizal colonization and P acquisition between genotypes of the tropical Brachiaria grasses: is there a relation with BNI activity?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F19%3A79197" target="_blank" >RIV/60460709:41340/19:79197 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs00374-019-01353-y" target="_blank" >https://link.springer.com/article/10.1007%2Fs00374-019-01353-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00374-019-01353-y" target="_blank" >10.1007/s00374-019-01353-y</a>
Alternative languages
Result language
angličtina
Original language name
Differences in arbuscular mycorrhizal colonization and P acquisition between genotypes of the tropical Brachiaria grasses: is there a relation with BNI activity?
Original language description
In a field experiment in Palmira, Colombia, we studied mycorrhizal root colonization, phosphomonoesterase activities and P and N foliar content before and after N fertilization among different Brachiaria genotypes with demonstrated BNI capacity. Furthermore, we tested the potential nitrification rate (PNR) in soil in order to confirm the inhibition of nitrification of the selected genotypes and relate the BNI performance with P acquisition. We hypothesized that genotypes will differ in key variables related to P acquisition, and that there will be a positive correlation between AMF root colonization, P uptake, and BNI activity, and between the activity of acid and alkaline phosphomonoesterase and BNI performance. Higher N immobilization 1 week after application of synthetic fertilizer and low PNR of Brachiaria humidicola CIAT 679 and CIAT 16888 confirmed that these genotypes have high-BNI activity. Despite the relatively high soil P status, high affinity of Brachiaria grasses for AMF was observed at
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
40104 - Soil science
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
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
Biology and Fertility of Soils
ISSN
0178-2762
e-ISSN
1432-0789
Volume of the periodical
55
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
13
Pages from-to
325-337
UT code for WoS article
000463860700001
EID of the result in the Scopus database
2-s2.0-85062989067