Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests
Enzyme acid phosphomonoesterase (APM) plays an important role in phosphorus mineralization in different type of terrestrial ecosystems. This enzyme is of great agronomic significance because it hydrolyses organic phosphorus to different forms of inorganic phosphorus which are assimilable by plants....
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Mendel University Press
2011-01-01
|
| Series: | Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis |
| Subjects: | |
| Online Access: | https://acta.mendelu.cz/59/3/0055/ |
| _version_ | 1811314264530485248 |
|---|---|
| author | Ladislav Holík Peter Dundek Pavel Formánek Klement Rejšek Valerie Vranová |
| author_facet | Ladislav Holík Peter Dundek Pavel Formánek Klement Rejšek Valerie Vranová |
| author_sort | Ladislav Holík |
| collection | DOAJ |
| description | Enzyme acid phosphomonoesterase (APM) plays an important role in phosphorus mineralization in different type of terrestrial ecosystems. This enzyme is of great agronomic significance because it hydrolyses organic phosphorus to different forms of inorganic phosphorus which are assimilable by plants. APM may also indicate changes in the quantity and quality of phosphorylated substrates in soil and is a good indicator of its biological state as well as presence of pollutants. APM may be produced by plant roots and soil microorganisms and both of these sources may play different role in phosphorus mineralization in different ecosystems. The aim of this work was determine acid phosphomonoesterase (APM) activity location in soil of different forest ecosystems. The APM activity location determination was performed on the basis of root-derived and soil-derived APM and expression of proportion of those root-derived in total soil APM up to 13 cm depth. The results of this preliminary study showed that root-derived APM formed 21–34 % of total soil APM in pine and oak forest. |
| first_indexed | 2024-04-13T11:08:42Z |
| format | Article |
| id | doaj.art-38e905642d9c45779cb1431afdc28d63 |
| institution | Directory Open Access Journal |
| issn | 1211-8516 2464-8310 |
| language | English |
| last_indexed | 2024-04-13T11:08:42Z |
| publishDate | 2011-01-01 |
| publisher | Mendel University Press |
| record_format | Article |
| series | Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis |
| spelling | doaj.art-38e905642d9c45779cb1431afdc28d632022-12-22T02:49:11ZengMendel University PressActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis1211-85162464-83102011-01-01593555810.11118/actaun201159030055Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forestsLadislav Holík0Peter Dundek1Pavel Formánek2Klement Rejšek3Valerie Vranová4Ústav geologie a pedologie, Mendelova univerzita v Brně, Zemědělská 3, 613 00 Brno, Česká republikaÚstav geologie a pedologie, Mendelova univerzita v Brně, Zemědělská 3, 613 00 Brno, Česká republikaÚstav geologie a pedologie, Mendelova univerzita v Brně, Zemědělská 3, 613 00 Brno, Česká republikaÚstav geologie a pedologie, Mendelova univerzita v Brně, Zemědělská 3, 613 00 Brno, Česká republikaÚstav geologie a pedologie, Mendelova univerzita v Brně, Zemědělská 3, 613 00 Brno, Česká republikaEnzyme acid phosphomonoesterase (APM) plays an important role in phosphorus mineralization in different type of terrestrial ecosystems. This enzyme is of great agronomic significance because it hydrolyses organic phosphorus to different forms of inorganic phosphorus which are assimilable by plants. APM may also indicate changes in the quantity and quality of phosphorylated substrates in soil and is a good indicator of its biological state as well as presence of pollutants. APM may be produced by plant roots and soil microorganisms and both of these sources may play different role in phosphorus mineralization in different ecosystems. The aim of this work was determine acid phosphomonoesterase (APM) activity location in soil of different forest ecosystems. The APM activity location determination was performed on the basis of root-derived and soil-derived APM and expression of proportion of those root-derived in total soil APM up to 13 cm depth. The results of this preliminary study showed that root-derived APM formed 21–34 % of total soil APM in pine and oak forest.https://acta.mendelu.cz/59/3/0055/acid phosphomonoesterasesoilforestsroots |
| spellingShingle | Ladislav Holík Peter Dundek Pavel Formánek Klement Rejšek Valerie Vranová Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis acid phosphomonoesterase soil forests roots |
| title | Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| title_full | Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| title_fullStr | Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| title_full_unstemmed | Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| title_short | Proportion of root-derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| title_sort | proportion of root derived acid phosphomonoesterase in total soil acid phosphomonoesterase in different forests |
| topic | acid phosphomonoesterase soil forests roots |
| url | https://acta.mendelu.cz/59/3/0055/ |
| work_keys_str_mv | AT ladislavholik proportionofrootderivedacidphosphomonoesteraseintotalsoilacidphosphomonoesteraseindifferentforests AT peterdundek proportionofrootderivedacidphosphomonoesteraseintotalsoilacidphosphomonoesteraseindifferentforests AT pavelformanek proportionofrootderivedacidphosphomonoesteraseintotalsoilacidphosphomonoesteraseindifferentforests AT klementrejsek proportionofrootderivedacidphosphomonoesteraseintotalsoilacidphosphomonoesteraseindifferentforests AT valerievranova proportionofrootderivedacidphosphomonoesteraseintotalsoilacidphosphomonoesteraseindifferentforests |