INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS
This research aim was testing the applicability of exogenic organic matter – extracted humic substances – for the remediation of technogenic barrens soils near Cu-Ni smelter (Kola Peninsula). In short-term laboratory experiments we studied the possibility of stabilization of heavy metals labile form...
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V.V. Dokuchaev Soil Science Institute
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ftdoajarticles:oai:doaj.org/article:ff10fbf8c1744fa3a53aaf1ee631a014 2024-09-15T18:16:59+00:00 INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS P. N. Tregubova G. N. Koptsik A. L. Stepanov A. A. Stepanov M. Yu. Korneecheva Yu. V. Kupriianova 2019-06-01T00:00:00Z https://doi.org/10.19047/0136-1694-2019-97-129-149 https://doaj.org/article/ff10fbf8c1744fa3a53aaf1ee631a014 RU rus V.V. Dokuchaev Soil Science Institute https://bulletin.esoil.ru/jour/article/view/313 https://doaj.org/toc/0136-1694 https://doaj.org/toc/2312-4202 0136-1694 2312-4202 doi:10.19047/0136-1694-2019-97-129-149 https://doaj.org/article/ff10fbf8c1744fa3a53aaf1ee631a014 Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 97, Pp 129-149 (2019) techogenic barren soil remediation humates heavy metals organic matter soil acidity Agriculture (General) S1-972 article 2019 ftdoajarticles https://doi.org/10.19047/0136-1694-2019-97-129-149 2024-08-05T17:48:52Z This research aim was testing the applicability of exogenic organic matter – extracted humic substances – for the remediation of technogenic barrens soils near Cu-Ni smelter (Kola Peninsula). In short-term laboratory experiments we studied the possibility of stabilization of heavy metals labile forms by commercial humic substances (HS) of different origin (peat humate “Flexom” and coal humate “Extra”) in comparison with HS, inoculated by microorganisms – nitrogen fixers and mycorrhizae-forming fungi and mineral fertilizers (NPK и CaCO3). Experiments were provided during 45 days after 14 days of pre-incubation under controlled conditions in climate chamber with light, temperature and humidity imitating the polar day conditions in Kola Subarctic. After experiments we evaluated changes in soil chemical properties, soil microbial community and test-culture (Deschampsia cespitosa). Peat humate application is ineffective without additional manipulations (e.g. combination with CaCO3), cooperation with biological applicants cannot be pointed out. Application of coal humate favours to metals stabilization, soil microorganism’s activation, test-culture growth. It may be effective to combine coal humate with biological applicants like mycorrhizae-forming fungi. So, coal-humates may be perspective growth-stimulator, ameliorant and detoxicant in remediation of degraded soils in conditions of polymetallic contamination. Article in Journal/Newspaper kola peninsula Subarctic Directory of Open Access Journals: DOAJ Articles Dokuchaev Soil Bulletin 97 129 149 |
institution |
Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
Russian |
topic |
techogenic barren soil remediation humates heavy metals organic matter soil acidity Agriculture (General) S1-972 |
spellingShingle |
techogenic barren soil remediation humates heavy metals organic matter soil acidity Agriculture (General) S1-972 P. N. Tregubova G. N. Koptsik A. L. Stepanov A. A. Stepanov M. Yu. Korneecheva Yu. V. Kupriianova INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
topic_facet |
techogenic barren soil remediation humates heavy metals organic matter soil acidity Agriculture (General) S1-972 |
description |
This research aim was testing the applicability of exogenic organic matter – extracted humic substances – for the remediation of technogenic barrens soils near Cu-Ni smelter (Kola Peninsula). In short-term laboratory experiments we studied the possibility of stabilization of heavy metals labile forms by commercial humic substances (HS) of different origin (peat humate “Flexom” and coal humate “Extra”) in comparison with HS, inoculated by microorganisms – nitrogen fixers and mycorrhizae-forming fungi and mineral fertilizers (NPK и CaCO3). Experiments were provided during 45 days after 14 days of pre-incubation under controlled conditions in climate chamber with light, temperature and humidity imitating the polar day conditions in Kola Subarctic. After experiments we evaluated changes in soil chemical properties, soil microbial community and test-culture (Deschampsia cespitosa). Peat humate application is ineffective without additional manipulations (e.g. combination with CaCO3), cooperation with biological applicants cannot be pointed out. Application of coal humate favours to metals stabilization, soil microorganism’s activation, test-culture growth. It may be effective to combine coal humate with biological applicants like mycorrhizae-forming fungi. So, coal-humates may be perspective growth-stimulator, ameliorant and detoxicant in remediation of degraded soils in conditions of polymetallic contamination. |
format |
Article in Journal/Newspaper |
author |
P. N. Tregubova G. N. Koptsik A. L. Stepanov A. A. Stepanov M. Yu. Korneecheva Yu. V. Kupriianova |
author_facet |
P. N. Tregubova G. N. Koptsik A. L. Stepanov A. A. Stepanov M. Yu. Korneecheva Yu. V. Kupriianova |
author_sort |
P. N. Tregubova |
title |
INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
title_short |
INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
title_full |
INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
title_fullStr |
INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
title_full_unstemmed |
INFLUENCE OF HUMIC PREPARATIONS ON DEGRADED SOILS PROPERTIES OF TECHNOGENIC BARRENS |
title_sort |
influence of humic preparations on degraded soils properties of technogenic barrens |
publisher |
V.V. Dokuchaev Soil Science Institute |
publishDate |
2019 |
url |
https://doi.org/10.19047/0136-1694-2019-97-129-149 https://doaj.org/article/ff10fbf8c1744fa3a53aaf1ee631a014 |
genre |
kola peninsula Subarctic |
genre_facet |
kola peninsula Subarctic |
op_source |
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 97, Pp 129-149 (2019) |
op_relation |
https://bulletin.esoil.ru/jour/article/view/313 https://doaj.org/toc/0136-1694 https://doaj.org/toc/2312-4202 0136-1694 2312-4202 doi:10.19047/0136-1694-2019-97-129-149 https://doaj.org/article/ff10fbf8c1744fa3a53aaf1ee631a014 |
op_doi |
https://doi.org/10.19047/0136-1694-2019-97-129-149 |
container_title |
Dokuchaev Soil Bulletin |
container_issue |
97 |
container_start_page |
129 |
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149 |
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1810454958534819840 |