Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo
Limited flat land in Ranau district, North Borneo to grow staple food such as rice had prompted locals to expand hill paddy áreas in ultrabasic terrain which generally comprise a high concentration of trace elements such as cobalt, chromium and nickel can pose toxicity risk and detrimentally affect...
| Main Authors: | , , , , |
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| Format: | Proceedings |
| Language: | English English |
| Published: |
Faculty of Science & Natural Resources, UMS
2022
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| Online Access: | https://eprints.ums.edu.my/id/eprint/40634/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/40634/2/FULL%20TEXT.pdf |
| _version_ | 1811136497637654528 |
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| author | Diana Demiyah Mohd Hamdan Ivy Johviani John Baba Musta Nur Zaida Zahari Sahibin Abd Rahim |
| author_facet | Diana Demiyah Mohd Hamdan Ivy Johviani John Baba Musta Nur Zaida Zahari Sahibin Abd Rahim |
| author_sort | Diana Demiyah Mohd Hamdan |
| collection | UMS |
| description | Limited flat land in Ranau district, North Borneo to grow staple food such as rice had prompted locals to expand hill paddy áreas in ultrabasic terrain which generally comprise a high concentration of trace elements such as cobalt, chromium and nickel can pose toxicity risk and detrimentally affect consumer’s health. The main purpose of the study is to determine the distribution of selected trace elements (Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn) in indigenous Kendinga rice landraces plants (root, stem, shoots and grain) that were cultivated in ultrabasic soil area of Ranau district and rice rhizosphere soils by inductively coupled plasma-optical emission spectrometry (ICP-OES). A high total of trace elements concentration was traced at rice cultivation areas. However, the bioavailability of trace elements in soil for plant absorption is low. The rice grains were deemed safe to consume as it was below the Malaysia Food Regulation 1985 (MFR 1985) maximum permissible limit. Translocation of trace elements were restricted to grain parts and were mainly accumulated in roots of Kendinga rice plants. Unused ultrabasic soil can be cultivated with Kendinga rice as it poses low health risk to consumers which can aid food security in increasing local rice self-sufficiency level and contribute to subsistence farming side income. |
| first_indexed | 2024-09-24T00:51:25Z |
| format | Proceedings |
| id | ums.eprints-40634 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-09-24T00:51:25Z |
| publishDate | 2022 |
| publisher | Faculty of Science & Natural Resources, UMS |
| record_format | dspace |
| spelling | ums.eprints-406342024-08-14T03:34:51Z https://eprints.ums.edu.my/id/eprint/40634/ Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo Diana Demiyah Mohd Hamdan Ivy Johviani John Baba Musta Nur Zaida Zahari Sahibin Abd Rahim S590-599.9 Soils. Soil science Including soil surveys, soil chemistry, soil structure, soil-plant relationships SB183-317 Field crops Including cereals, forage crops, grasses, legumes, root crops, sugar plants, textile plants, alkaloidal plants, medicinal plants Limited flat land in Ranau district, North Borneo to grow staple food such as rice had prompted locals to expand hill paddy áreas in ultrabasic terrain which generally comprise a high concentration of trace elements such as cobalt, chromium and nickel can pose toxicity risk and detrimentally affect consumer’s health. The main purpose of the study is to determine the distribution of selected trace elements (Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn) in indigenous Kendinga rice landraces plants (root, stem, shoots and grain) that were cultivated in ultrabasic soil area of Ranau district and rice rhizosphere soils by inductively coupled plasma-optical emission spectrometry (ICP-OES). A high total of trace elements concentration was traced at rice cultivation areas. However, the bioavailability of trace elements in soil for plant absorption is low. The rice grains were deemed safe to consume as it was below the Malaysia Food Regulation 1985 (MFR 1985) maximum permissible limit. Translocation of trace elements were restricted to grain parts and were mainly accumulated in roots of Kendinga rice plants. Unused ultrabasic soil can be cultivated with Kendinga rice as it poses low health risk to consumers which can aid food security in increasing local rice self-sufficiency level and contribute to subsistence farming side income. Faculty of Science & Natural Resources, UMS 2022 Proceedings PeerReviewed text en https://eprints.ums.edu.my/id/eprint/40634/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/40634/2/FULL%20TEXT.pdf Diana Demiyah Mohd Hamdan and Ivy Johviani John and Baba Musta and Nur Zaida Zahari and Sahibin Abd Rahim (2022) Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo. https://www.ums.edu.my/fssa/index.php/research/conference-publication |
| spellingShingle | S590-599.9 Soils. Soil science Including soil surveys, soil chemistry, soil structure, soil-plant relationships SB183-317 Field crops Including cereals, forage crops, grasses, legumes, root crops, sugar plants, textile plants, alkaloidal plants, medicinal plants Diana Demiyah Mohd Hamdan Ivy Johviani John Baba Musta Nur Zaida Zahari Sahibin Abd Rahim Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title | Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title_full | Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title_fullStr | Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title_full_unstemmed | Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title_short | Distribution Of Trace Elements in Kendinga Rice (Oryza Sativa Subsp. Javanica) Cultivated in Ultrabasic Soil, Crocker Range, North Borneo |
| title_sort | distribution of trace elements in kendinga rice oryza sativa subsp javanica cultivated in ultrabasic soil crocker range north borneo |
| topic | S590-599.9 Soils. Soil science Including soil surveys, soil chemistry, soil structure, soil-plant relationships SB183-317 Field crops Including cereals, forage crops, grasses, legumes, root crops, sugar plants, textile plants, alkaloidal plants, medicinal plants |
| url | https://eprints.ums.edu.my/id/eprint/40634/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/40634/2/FULL%20TEXT.pdf |
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