Changes in the composition and properties of biochar after one-year application
The study examines the change in the properties of biochar obtained from Betula alba tree residues after its application in a field growing experiment for two growing periods in the areas with different water-air conditions (both with and without drainage). The results obtained after the first growi...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2020-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/77/e3sconf_ersme2020_10009.pdf |
_version_ | 1818419086431879168 |
---|---|
author | Bovsun Marya Nesterova Оlga Semal Viktoriia Khokhlova Аlexandra Sakara Nikolay |
author_facet | Bovsun Marya Nesterova Оlga Semal Viktoriia Khokhlova Аlexandra Sakara Nikolay |
author_sort | Bovsun Marya |
collection | DOAJ |
description | The study examines the change in the properties of biochar obtained from Betula alba tree residues after its application in a field growing experiment for two growing periods in the areas with different water-air conditions (both with and without drainage). The results obtained after the first growing period showed a noticeable change in the indicators. The pH values in the biochar sample after the first growing period decreased sharply by 1.3 and 0.7 units in the areas with and without drainage, respectively, compared to the initial pH value of 8.09. After the second growing period, the change in pH value was not significant. The values of ash elements increased sharply, the content of volatile compounds decreased slightly. Water retention capacity improved. After the first growing period, water retention capacity almost doubled and it changed slightly in the sample with the biochar after its application in the second growing period. |
first_indexed | 2024-12-14T12:32:59Z |
format | Article |
id | doaj.art-83cc586872c54abb9e4c1c40948fbcf0 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-14T12:32:59Z |
publishDate | 2020-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-83cc586872c54abb9e4c1c40948fbcf02022-12-21T23:01:07ZengEDP SciencesE3S Web of Conferences2267-12422020-01-012171000910.1051/e3sconf/202021710009e3sconf_ersme2020_10009Changes in the composition and properties of biochar after one-year applicationBovsun Marya0Nesterova Оlga1Semal ViktoriiaKhokhlova Аlexandra2Sakara Nikolay3Far Eastern Federal UniversityFar Eastern Federal UniversityFar Eastern Federal UniversitySeaside Vegetable Experimental Station of the All-Russian Scientific Research Institute of VegetablesThe study examines the change in the properties of biochar obtained from Betula alba tree residues after its application in a field growing experiment for two growing periods in the areas with different water-air conditions (both with and without drainage). The results obtained after the first growing period showed a noticeable change in the indicators. The pH values in the biochar sample after the first growing period decreased sharply by 1.3 and 0.7 units in the areas with and without drainage, respectively, compared to the initial pH value of 8.09. After the second growing period, the change in pH value was not significant. The values of ash elements increased sharply, the content of volatile compounds decreased slightly. Water retention capacity improved. After the first growing period, water retention capacity almost doubled and it changed slightly in the sample with the biochar after its application in the second growing period.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/77/e3sconf_ersme2020_10009.pdf |
spellingShingle | Bovsun Marya Nesterova Оlga Semal Viktoriia Khokhlova Аlexandra Sakara Nikolay Changes in the composition and properties of biochar after one-year application E3S Web of Conferences |
title | Changes in the composition and properties of biochar after one-year application |
title_full | Changes in the composition and properties of biochar after one-year application |
title_fullStr | Changes in the composition and properties of biochar after one-year application |
title_full_unstemmed | Changes in the composition and properties of biochar after one-year application |
title_short | Changes in the composition and properties of biochar after one-year application |
title_sort | changes in the composition and properties of biochar after one year application |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/77/e3sconf_ersme2020_10009.pdf |
work_keys_str_mv | AT bovsunmarya changesinthecompositionandpropertiesofbiocharafteroneyearapplication AT nesterovaolga changesinthecompositionandpropertiesofbiocharafteroneyearapplication AT semalviktoriia changesinthecompositionandpropertiesofbiocharafteroneyearapplication AT khokhlovaalexandra changesinthecompositionandpropertiesofbiocharafteroneyearapplication AT sakaranikolay changesinthecompositionandpropertiesofbiocharafteroneyearapplication |