The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species
The influence of major nutrients’ reserves (available to plants) – nitrogen (N), phosphorus (P), potassium (K) – in the top 25-cm layer of soil on the Karelian birch (Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti) with non-figured and figured wood via the antioxidant enzymes’ activity was in...
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Masaryk University Press
2021
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Online Access: | http://dx.doi.org/10.5817/cpr2021-1-5 https://journals.muni.cz/CPR/article/viewFile/15417/12285 |
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crmasarykunivpr:10.5817/cpr2021-1-5 2024-05-19T07:43:21+00:00 The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species Nikerova, Kseniya Mihajlovna Galibina, Nataliya Alekseevna Moshchenskaya, Yuliya Leonidovna Sofronova, Irina Nikolaevna Borodina, Marina Nikolaevna Moshkina, Elena Viktorovna Novitskaya, Ludmila Ludvigovna 2021 http://dx.doi.org/10.5817/cpr2021-1-5 https://journals.muni.cz/CPR/article/viewFile/15417/12285 unknown Masaryk University Press http://creativecommons.org/licenses/by-nc-nd/4.0 Czech Polar Reports volume 11, issue 1, page 41-66 ISSN 1805-0697 1805-0689 journal-article 2021 crmasarykunivpr https://doi.org/10.5817/cpr2021-1-5 2024-04-30T06:41:27Z The influence of major nutrients’ reserves (available to plants) – nitrogen (N), phosphorus (P), potassium (K) – in the top 25-cm layer of soil on the Karelian birch (Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti) with non-figured and figured wood via the antioxidant enzymes’ activity was investigated. The analysis of sites in area where Karelian birch trees with varying degree of figured wood intensity were growing was carried out. The cambial zone of the sample trees during active cambial growth period was studied for the activity of AOS enzyme complex (superoxide dismutase (SOD); catalase (CAT); peroxidase (POD); polyphenol oxidase (PPO)). Cellulose content and lignin content were studied. It was noticed that the availability of major nutrients in the investigated sites had influence on the degree of figured wood intensity in Karelian birch plants. Thus, non-figured and figured Karelian birch plants that grew on sites with various levels of major nutrients’ reserves differed in the AOS enzymes’ activity, which was a consequence of different xylogenesis scenarios in the studied birch forms. It was supposed, that the certain site conditions (N, P, K levels) formation could affect the degree of figured wood intensity, cellulose and lignin content. The N level and P/N ratio had the most effects under the adequate K level. So AOS enzymes’ complex activity could indicate differences in Karelian birch wood quality in sites that differ in soil fertility (N, P, K levels). Article in Journal/Newspaper karelian Subarctic Munipress - Masaryk University Press Czech Polar Reports 11 1 41 66 |
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Munipress - Masaryk University Press |
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unknown |
description |
The influence of major nutrients’ reserves (available to plants) – nitrogen (N), phosphorus (P), potassium (K) – in the top 25-cm layer of soil on the Karelian birch (Betula pendula Roth var. carelica (Mercl.) Hämet-Ahti) with non-figured and figured wood via the antioxidant enzymes’ activity was investigated. The analysis of sites in area where Karelian birch trees with varying degree of figured wood intensity were growing was carried out. The cambial zone of the sample trees during active cambial growth period was studied for the activity of AOS enzyme complex (superoxide dismutase (SOD); catalase (CAT); peroxidase (POD); polyphenol oxidase (PPO)). Cellulose content and lignin content were studied. It was noticed that the availability of major nutrients in the investigated sites had influence on the degree of figured wood intensity in Karelian birch plants. Thus, non-figured and figured Karelian birch plants that grew on sites with various levels of major nutrients’ reserves differed in the AOS enzymes’ activity, which was a consequence of different xylogenesis scenarios in the studied birch forms. It was supposed, that the certain site conditions (N, P, K levels) formation could affect the degree of figured wood intensity, cellulose and lignin content. The N level and P/N ratio had the most effects under the adequate K level. So AOS enzymes’ complex activity could indicate differences in Karelian birch wood quality in sites that differ in soil fertility (N, P, K levels). |
format |
Article in Journal/Newspaper |
author |
Nikerova, Kseniya Mihajlovna Galibina, Nataliya Alekseevna Moshchenskaya, Yuliya Leonidovna Sofronova, Irina Nikolaevna Borodina, Marina Nikolaevna Moshkina, Elena Viktorovna Novitskaya, Ludmila Ludvigovna |
spellingShingle |
Nikerova, Kseniya Mihajlovna Galibina, Nataliya Alekseevna Moshchenskaya, Yuliya Leonidovna Sofronova, Irina Nikolaevna Borodina, Marina Nikolaevna Moshkina, Elena Viktorovna Novitskaya, Ludmila Ludvigovna The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
author_facet |
Nikerova, Kseniya Mihajlovna Galibina, Nataliya Alekseevna Moshchenskaya, Yuliya Leonidovna Sofronova, Irina Nikolaevna Borodina, Marina Nikolaevna Moshkina, Elena Viktorovna Novitskaya, Ludmila Ludvigovna |
author_sort |
Nikerova, Kseniya Mihajlovna |
title |
The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
title_short |
The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
title_full |
The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
title_fullStr |
The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
title_full_unstemmed |
The effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
title_sort |
effect of soil fertility on antioxidant enzymes activity in a subarctic woody species |
publisher |
Masaryk University Press |
publishDate |
2021 |
url |
http://dx.doi.org/10.5817/cpr2021-1-5 https://journals.muni.cz/CPR/article/viewFile/15417/12285 |
genre |
karelian Subarctic |
genre_facet |
karelian Subarctic |
op_source |
Czech Polar Reports volume 11, issue 1, page 41-66 ISSN 1805-0697 1805-0689 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/4.0 |
op_doi |
https://doi.org/10.5817/cpr2021-1-5 |
container_title |
Czech Polar Reports |
container_volume |
11 |
container_issue |
1 |
container_start_page |
41 |
op_container_end_page |
66 |
_version_ |
1799483082749771776 |