Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil
Phosphorus (P) is the most important element after nitrogen but P sorption properties are poorly documented in many soils. In this study, P sorption capacity in relation to incubation period and temperature under various P levels were determined for two different soil series (Rustam and Miani). Phos...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Science Publications
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/34192/1/ajabssp.2014.251.260.pdf |
| _version_ | 1825948401638834176 |
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| author | Rajput, A. Panhwar, Qurban Ali Naher, Umme Aminun Rajput, S. Hossain, E. Jusop, Shamsuddin |
| author_facet | Rajput, A. Panhwar, Qurban Ali Naher, Umme Aminun Rajput, S. Hossain, E. Jusop, Shamsuddin |
| author_sort | Rajput, A. |
| collection | UPM |
| description | Phosphorus (P) is the most important element after nitrogen but P sorption properties are poorly documented in many soils. In this study, P sorption capacity in relation to incubation period and temperature under various P levels were determined for two different soil series (Rustam and Miani). Phosphorus was added at 5, 10, 25, 50, 100, 250, 500 and 1000 μg g-1 to the soils and incubated for the period of 1, 3, 7, 15, 30 and 60 days at 25 and 35±1°C temperatures. Phosphorus sorption was significantly influenced by the temperature, added P and incubation period. Clay content has major influence on P sorption. Rustum Series adsorbed more P than that of Miani Series. The P sorption was faster at high temperature (35°C). At the end of period in the Rustum Series with added 2.5 and 1000 μg g-1 P level, P sorption were found 0.7 and 943 μg g-1, respectively, at 25±1°C temperature, whereas at 35±1°C temperature the respective P sorption for same P levels were 1.8 and 987.0 μg g-1. In the Miani Series at 25±1°C temperature, P sorption was 0.7 and 941 μg g-1, while at the temperature of 35±1°C, P sorption were 1.0 and 986 μg g-1 soil. Increasing P levels, temperature and incubation, resulted in higher P sorption. Hence, high clay in combination with calcium carbonate contents enhanced P adsorption, while high organic matter and high native soil P resulted in lesser P adsorption. |
| first_indexed | 2024-03-06T08:28:16Z |
| format | Article |
| id | upm.eprints-34192 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:28:16Z |
| publishDate | 2014 |
| publisher | Science Publications |
| record_format | dspace |
| spelling | upm.eprints-341922016-09-15T03:05:12Z http://psasir.upm.edu.my/id/eprint/34192/ Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil Rajput, A. Panhwar, Qurban Ali Naher, Umme Aminun Rajput, S. Hossain, E. Jusop, Shamsuddin Phosphorus (P) is the most important element after nitrogen but P sorption properties are poorly documented in many soils. In this study, P sorption capacity in relation to incubation period and temperature under various P levels were determined for two different soil series (Rustam and Miani). Phosphorus was added at 5, 10, 25, 50, 100, 250, 500 and 1000 μg g-1 to the soils and incubated for the period of 1, 3, 7, 15, 30 and 60 days at 25 and 35±1°C temperatures. Phosphorus sorption was significantly influenced by the temperature, added P and incubation period. Clay content has major influence on P sorption. Rustum Series adsorbed more P than that of Miani Series. The P sorption was faster at high temperature (35°C). At the end of period in the Rustum Series with added 2.5 and 1000 μg g-1 P level, P sorption were found 0.7 and 943 μg g-1, respectively, at 25±1°C temperature, whereas at 35±1°C temperature the respective P sorption for same P levels were 1.8 and 987.0 μg g-1. In the Miani Series at 25±1°C temperature, P sorption was 0.7 and 941 μg g-1, while at the temperature of 35±1°C, P sorption were 1.0 and 986 μg g-1 soil. Increasing P levels, temperature and incubation, resulted in higher P sorption. Hence, high clay in combination with calcium carbonate contents enhanced P adsorption, while high organic matter and high native soil P resulted in lesser P adsorption. Science Publications 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/34192/1/ajabssp.2014.251.260.pdf Rajput, A. and Panhwar, Qurban Ali and Naher, Umme Aminun and Rajput, S. and Hossain, E. and Jusop, Shamsuddin (2014) Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil. American Journal of Agricultural and Biological Sciences, 9 (2). pp. 251-260. ISSN 1557-4989; ESSN: 1557-4997 http://thescipub.com/abstract/10.3844/ajabssp.2014.251.260 10.3844/ajabssp.2014.251.260 |
| spellingShingle | Rajput, A. Panhwar, Qurban Ali Naher, Umme Aminun Rajput, S. Hossain, E. Jusop, Shamsuddin Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title | Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title_full | Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title_fullStr | Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title_full_unstemmed | Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title_short | Influence of incubation period, temperature and different phosphate levels on phosphate adsorption in soil |
| title_sort | influence of incubation period temperature and different phosphate levels on phosphate adsorption in soil |
| url | http://psasir.upm.edu.my/id/eprint/34192/1/ajabssp.2014.251.260.pdf |
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