Shamsudin, Supiah and Kassim, Mohd. Azraai and Sohaili, Johan (2004) Reduction of nutrient contents by harvesting natural wetland vegetations. Jurnal Kejuruteraan Awam, 16 (2). pp. 28-41. ISSN 0128-0147
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Official URL: https://www.researchgate.net/publication/237678116...
Abstract
The effects of harvesting wetlands vegetation on nutrient contents entering Layang reservoir, in Masai Johor were investigated. Total Phosphorus (TP), Total Dissolved Phosphorus (TDP) and Nitrate-N levels at the harvesting site, both upper and bottom layers were lower compared to the control site and the inflowing river. The monthly percentage removals of TP, TDP and Nitrate-N fluctuated noticeably, ranging from 20% to 89%. Percentage removals were also higher after harvesting operation compared to before harvest. The percentage removal is highest when the shoots are young.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | harvest, reservoir, phosphorus, nitrate-n, wetlands, removal |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Civil Engineering |
| ID Code: | 8262 |
| Deposited By: | Zalinda Shuratman |
| Deposited On: | 23 Apr 2009 01:22 |
| Last Modified: | 29 May 2017 01:34 |
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