Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize
We compared acetic, ascorbic, and oxalic acids with ethylenediaminetetraacetic acid (EDTA) to enhance phytoextraction of nickel (Ni), manganese (Mn), zinc (Zn), copper (Cu), cadmium (Cd), and lead (Pb) by maize. Except ascorbic acid, acids significantly (P < 0.05) decreased shoot dry weight with...
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| Format: | Article |
| Language: | English |
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Taylor & Francis
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/36841/ http://psasir.upm.edu.my/id/eprint/36841/1/Comparison%20of%20low.pdf |
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| author | Sabir, Muhammad Musa, Mohamed Hanafi Zia-ur-Rehman, Muhammad Saifullah, Ahmad, Hamaad Raza Hakeem, Khalid Rehman Aziz, Tariq |
| author_facet | Sabir, Muhammad Musa, Mohamed Hanafi Zia-ur-Rehman, Muhammad Saifullah, Ahmad, Hamaad Raza Hakeem, Khalid Rehman Aziz, Tariq |
| author_sort | Sabir, Muhammad |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | We compared acetic, ascorbic, and oxalic acids with ethylenediaminetetraacetic acid (EDTA) to enhance phytoextraction of nickel (Ni), manganese (Mn), zinc (Zn), copper (Cu), cadmium (Cd), and lead (Pb) by maize. Except ascorbic acid, acids significantly (P < 0.05) decreased shoot dry weight with maximum (5.60 g pot-1) recorded with ascorbic acid and minimum with oxalic acid (4.06 g pot-1). Maximum ammonium bicarbonate-diethylenetriaminepenta acetic acid (AB-DTPA)-extractable nickel (19.94 mg kg-1) was recorded with EDTA and it was minimum (10.57 mg kg-1) with oxalic acid. The EDTA significantly (P < 0.05) increased AB-DTPA-extractable lead while other acids decreased it. Except acetic acid, other acids significantly (P < 0.05) increased Ni and Zn concentration in shoots with maximum Ni (9.22 mg kg-1) and Zn (37.40 mg kg-1) with EDTA. |
| first_indexed | 2025-11-15T09:34:37Z |
| format | Article |
| id | upm-36841 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:34:37Z |
| publishDate | 2014 |
| publisher | Taylor & Francis |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-368412017-05-12T02:00:43Z http://psasir.upm.edu.my/id/eprint/36841/ Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize Sabir, Muhammad Musa, Mohamed Hanafi Zia-ur-Rehman, Muhammad Saifullah, Ahmad, Hamaad Raza Hakeem, Khalid Rehman Aziz, Tariq We compared acetic, ascorbic, and oxalic acids with ethylenediaminetetraacetic acid (EDTA) to enhance phytoextraction of nickel (Ni), manganese (Mn), zinc (Zn), copper (Cu), cadmium (Cd), and lead (Pb) by maize. Except ascorbic acid, acids significantly (P < 0.05) decreased shoot dry weight with maximum (5.60 g pot-1) recorded with ascorbic acid and minimum with oxalic acid (4.06 g pot-1). Maximum ammonium bicarbonate-diethylenetriaminepenta acetic acid (AB-DTPA)-extractable nickel (19.94 mg kg-1) was recorded with EDTA and it was minimum (10.57 mg kg-1) with oxalic acid. The EDTA significantly (P < 0.05) increased AB-DTPA-extractable lead while other acids decreased it. Except acetic acid, other acids significantly (P < 0.05) increased Ni and Zn concentration in shoots with maximum Ni (9.22 mg kg-1) and Zn (37.40 mg kg-1) with EDTA. Taylor & Francis 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36841/1/Comparison%20of%20low.pdf Sabir, Muhammad and Musa, Mohamed Hanafi and Zia-ur-Rehman, Muhammad and Saifullah, and Ahmad, Hamaad Raza and Hakeem, Khalid Rehman and Aziz, Tariq (2014) Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize. Communications in Soil Science and Plant Analysis, 45 (1). pp. 42-52. ISSN 0010-3624; ESSN:1532-2416 http://www.tandfonline.com/doi/abs/10.1080/00103624.2013.848879# 10.1080/00103624.2013.848879 |
| spellingShingle | Sabir, Muhammad Musa, Mohamed Hanafi Zia-ur-Rehman, Muhammad Saifullah, Ahmad, Hamaad Raza Hakeem, Khalid Rehman Aziz, Tariq Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title | Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title_full | Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title_fullStr | Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title_full_unstemmed | Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title_short | Comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| title_sort | comparison of low-molecular-weight organic acids and ethylenediaminetetraacetic acid to enhance phytoextraction of heavy metals by maize |
| url | http://psasir.upm.edu.my/id/eprint/36841/ http://psasir.upm.edu.my/id/eprint/36841/ http://psasir.upm.edu.my/id/eprint/36841/ http://psasir.upm.edu.my/id/eprint/36841/1/Comparison%20of%20low.pdf |