Citation
M.M. Hanafi, . and Syers J.K., . (1994) Dissolution of gafsa phosphate rock in an open-leaching system in acid soils. [Proceedings Paper]
Abstract
Dissolution of phosphate rock PR in soil is a necessary prerequisite for availability of the phosphorus P in the PR.Dissolution of a reactive gafsa phosphate rock GPR as measured by the increase in 0.5 M NaOH-extractable P P was examined in an open-leaching system in four acid Malaysian soils pH 3.0-4.9.A much greater dissolution of GPR in the open-leaching system 53-91 of that added was ascribed to the increased in Ca sink size due to Ca removal during leaching 0.56 of Ca dissolved from GPR.
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Abstract
Dissolution of phosphate rock PR in soil is a necessary prerequisite for availability of the phosphorus P in the PR.Dissolution of a reactive gafsa phosphate rock GPR as measured by the increase in 0.5 M NaOH-extractable P P was examined in an open-leaching system in four acid Malaysian soils pH 3.0-4.9.A much greater dissolution of GPR in the open-leaching system 53-91 of that added was ascribed to the increased in Ca sink size due to Ca removal during leaching 0.56 of Ca dissolved from GPR.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | 3 ills 3 tables 30 refs. |
| AGROVOC Term: | ACID SOILS |
| AGROVOC Term: | PHOSPHATES |
| AGROVOC Term: | FERTILIZERS |
| AGROVOC Term: | DISSOLVING |
| AGROVOC Term: | MALAYSIA |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:27 |
| URI: | http://webagris.upm.edu.my/id/eprint/16508 |
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