Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand
The application of lime is the general method of improving acid sulfate soils. However, if a lot of lime is applied, it can reduce the bioavailability of nutrients in the soil, especially phosphorus. The objective of this study was to investigate the effects of liming at different rates on the avail...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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University of Brawijaya
2024-01-01
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| Series: | Journal of Degraded and Mining Lands Management |
| Subjects: | |
| Online Access: | https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/13781 |
| _version_ | 1827394438787235840 |
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| author | Saychol Sukyankij Sopida Sukyankij Chalinee Khongsud Thanawan Panich-pat |
| author_facet | Saychol Sukyankij Sopida Sukyankij Chalinee Khongsud Thanawan Panich-pat |
| author_sort | Saychol Sukyankij |
| collection | DOAJ |
| description | The application of lime is the general method of improving acid sulfate soils. However, if a lot of lime is applied, it can reduce the bioavailability of nutrients in the soil, especially phosphorus. The objective of this study was to investigate the effects of liming at different rates on the availability, adsorption, and desorption of phosphorus in two post-active acid sulfate soils (Ay and Se). The experiment was performed in the laboratory. The experiment was laid out in a completely randomized design (CRD) with four treatments and three replicates, i.e., the application of lime at a rate of 0 (control), 0.5, 1.0, and 2.0 times the lime requirement (LR). The lime requirements of the soils in the Ay and Se were 5,690 and 12,250 kg CaCO3/ha, respectively. The finding revealed that increasing the amount of lime could increase soil pH, available phosphorus, and the phosphorus activation coefficient. Application of lime at a dosage of 1.0-2.0 LR resulted in the highest phosphorus adsorption maximum (Qm) (380 mg/kg), while 0.5 LR resulted in the lowest Qm (353 mg/kg) in Se soil only. As lime dosage increased, phosphorus desorption maximum (Dm) and phosphorus desorption ratio (Dr) increased, with 2.0 LR yielding the highest values (124 mg/kg and 23.6 percent for Ay soil, and 77.3 mg/kg and 20.3 percent for Se soil, respectively). The results suggested that applying lime according to the lime requirement test, especially 2.0 LR, is the best option to promote the release of phosphorus in post-active acid sulfate soils. |
| first_indexed | 2024-03-08T18:11:35Z |
| format | Article |
| id | doaj.art-862efc6a08e64781bed19ab294a1eae8 |
| institution | Directory Open Access Journal |
| issn | 2339-076X 2502-2458 |
| language | English |
| last_indexed | 2024-03-08T18:11:35Z |
| publishDate | 2024-01-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Journal of Degraded and Mining Lands Management |
| spelling | doaj.art-862efc6a08e64781bed19ab294a1eae82024-01-01T03:35:10ZengUniversity of BrawijayaJournal of Degraded and Mining Lands Management2339-076X2502-24582024-01-011125279528610.15243/jdmlm.2024.112.527913177Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, ThailandSaychol Sukyankij0Sopida Sukyankij1Chalinee Khongsud2Thanawan Panich-pat3Faculty of Science and Technology, Phranakhon Si Ayutthaya Rajabhat University, Phranakhon Si Ayutthaya 13000Faculty of Science and Technology, Phranakhon Si Ayutthaya Rajabhat University, Phranakhon Si Ayutthaya 13000Central Laboratory and Greenhouse Complex, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140Department of Science and Bioinnovation, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140The application of lime is the general method of improving acid sulfate soils. However, if a lot of lime is applied, it can reduce the bioavailability of nutrients in the soil, especially phosphorus. The objective of this study was to investigate the effects of liming at different rates on the availability, adsorption, and desorption of phosphorus in two post-active acid sulfate soils (Ay and Se). The experiment was performed in the laboratory. The experiment was laid out in a completely randomized design (CRD) with four treatments and three replicates, i.e., the application of lime at a rate of 0 (control), 0.5, 1.0, and 2.0 times the lime requirement (LR). The lime requirements of the soils in the Ay and Se were 5,690 and 12,250 kg CaCO3/ha, respectively. The finding revealed that increasing the amount of lime could increase soil pH, available phosphorus, and the phosphorus activation coefficient. Application of lime at a dosage of 1.0-2.0 LR resulted in the highest phosphorus adsorption maximum (Qm) (380 mg/kg), while 0.5 LR resulted in the lowest Qm (353 mg/kg) in Se soil only. As lime dosage increased, phosphorus desorption maximum (Dm) and phosphorus desorption ratio (Dr) increased, with 2.0 LR yielding the highest values (124 mg/kg and 23.6 percent for Ay soil, and 77.3 mg/kg and 20.3 percent for Se soil, respectively). The results suggested that applying lime according to the lime requirement test, especially 2.0 LR, is the best option to promote the release of phosphorus in post-active acid sulfate soils.https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/13781adsorptiondesorptionlimephosphoruspost-active acid sulfate soil |
| spellingShingle | Saychol Sukyankij Sopida Sukyankij Chalinee Khongsud Thanawan Panich-pat Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand Journal of Degraded and Mining Lands Management adsorption desorption lime phosphorus post-active acid sulfate soil |
| title | Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand |
| title_full | Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand |
| title_fullStr | Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand |
| title_full_unstemmed | Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand |
| title_short | Effect of lime application on phosphorus adsorption and desorption in post-active acid sulfate soil, Thailand |
| title_sort | effect of lime application on phosphorus adsorption and desorption in post active acid sulfate soil thailand |
| topic | adsorption desorption lime phosphorus post-active acid sulfate soil |
| url | https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/13781 |
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