Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange
The presence of abundant oil palm residues in Malaysia prompted the need to utilize this waste to avoid environmental pollution. This waste was abundant at the oil palm mill and accounted for almost 50% of production. The study was conducted to determine the morphological effect of Palm Oil Mill Eff...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2018
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| Online Access: | http://journalarticle.ukm.my/12084/ http://journalarticle.ukm.my/12084/1/11%20Mohd%20Nizar.pdf |
| _version_ | 1848812904950792192 |
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| author | Mohd Nizar K., Isharudin M.I., Abd Jamil Z., Hazandy A.H., |
| author_facet | Mohd Nizar K., Isharudin M.I., Abd Jamil Z., Hazandy A.H., |
| author_sort | Mohd Nizar K., |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | The presence of abundant oil palm residues in Malaysia prompted the need to utilize this waste to avoid environmental pollution. This waste was abundant at the oil palm mill and accounted for almost 50% of production. The study was conducted to determine the morphological effect of Palm Oil Mill Effluent (POME) sludge on the maize growth performance and gas exchange. Physicochemical, growth morphology and gas exchange was measured after treated with POME sludge from different treatment pond systems: Mixing, anaerobic, facultative, algae and dumping. The results indicated the pH, C, and CEC of mixing the < anaerobic < facultative < algae < dumping ponds. There was a significant presence of macronutrient (N, Mg, Ca, Fe, S) in the treated POME sludge, contrary to the presence of heavy metal (Cd, Cu, Ni and Pb) elements which were not significantly different in all the treatments and lower than WHO/FAO standard. Root Shoot Ratio (RSR) and Specific Leaf Area (SLA) indicated significant difference in biomass accumulation and yield compared to the control. The gas exchange variable was a significant difference on stomata conductivity (Gs) and transpiration rate (E). However, the POME sludge from the facultative, algae and dumping ponds showed positive correlations between net photosynthesis, stomata conductivity and transpiration rate. Indeed, the increased transpiration rate (E) was correlated with stomata conductance (Gs) after treatment with anaerobic, facultative, algae and dumping ponds. In conclusion, the POME sludge amendment was able to increase the maize biomass and yield. |
| first_indexed | 2025-11-15T00:09:43Z |
| format | Article |
| id | oai:generic.eprints.org:12084 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:09:43Z |
| publishDate | 2018 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:120842018-09-22T10:38:17Z http://journalarticle.ukm.my/12084/ Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange Mohd Nizar K., Isharudin M.I., Abd Jamil Z., Hazandy A.H., The presence of abundant oil palm residues in Malaysia prompted the need to utilize this waste to avoid environmental pollution. This waste was abundant at the oil palm mill and accounted for almost 50% of production. The study was conducted to determine the morphological effect of Palm Oil Mill Effluent (POME) sludge on the maize growth performance and gas exchange. Physicochemical, growth morphology and gas exchange was measured after treated with POME sludge from different treatment pond systems: Mixing, anaerobic, facultative, algae and dumping. The results indicated the pH, C, and CEC of mixing the < anaerobic < facultative < algae < dumping ponds. There was a significant presence of macronutrient (N, Mg, Ca, Fe, S) in the treated POME sludge, contrary to the presence of heavy metal (Cd, Cu, Ni and Pb) elements which were not significantly different in all the treatments and lower than WHO/FAO standard. Root Shoot Ratio (RSR) and Specific Leaf Area (SLA) indicated significant difference in biomass accumulation and yield compared to the control. The gas exchange variable was a significant difference on stomata conductivity (Gs) and transpiration rate (E). However, the POME sludge from the facultative, algae and dumping ponds showed positive correlations between net photosynthesis, stomata conductivity and transpiration rate. Indeed, the increased transpiration rate (E) was correlated with stomata conductance (Gs) after treatment with anaerobic, facultative, algae and dumping ponds. In conclusion, the POME sludge amendment was able to increase the maize biomass and yield. Penerbit Universiti Kebangsaan Malaysia 2018-05 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/12084/1/11%20Mohd%20Nizar.pdf Mohd Nizar K., and Isharudin M.I., and Abd Jamil Z., and Hazandy A.H., (2018) Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange. Sains Malaysiana, 47 (5). pp. 961-969. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol47num5_2018/contentsVol47num5_2018.html |
| spellingShingle | Mohd Nizar K., Isharudin M.I., Abd Jamil Z., Hazandy A.H., Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title | Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title_full | Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title_fullStr | Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title_full_unstemmed | Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title_short | Influence of treated palm oil mill effluent sludge on maize (Zea mays) growth performance and gas exchange |
| title_sort | influence of treated palm oil mill effluent sludge on maize (zea mays) growth performance and gas exchange |
| url | http://journalarticle.ukm.my/12084/ http://journalarticle.ukm.my/12084/ http://journalarticle.ukm.my/12084/1/11%20Mohd%20Nizar.pdf |