Effects of copper and zinc application on the oil palm root morphology and epidermis cell size

The growth of oil palm is highly dependent on the availability of nutrients, supplied through fertilizers. This is especially true for peat soils where there is a lack of Zn and Cu due to the soil being deficient of mineral and clay content. The deficiency of Zn and Cu has been found to inhibit oil...

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Main Authors: Karam Singh, Daljit Singh, Abdul Rahman, Zaharah, Muharam, Farrah Melissa, Mohamed Zulperi, Dzarifah, Rajoo, Keeren Sundara, A., Arifin, Abdullah, Rosazlin
Format: Article
Language:English
Published: National Institute of Science Communication and Information Resources (NISCAIR) 2020
Online Access:http://psasir.upm.edu.my/id/eprint/88691/
http://psasir.upm.edu.my/id/eprint/88691/1/ABSTRACT.pdf
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author Karam Singh, Daljit Singh
Abdul Rahman, Zaharah
Muharam, Farrah Melissa
Mohamed Zulperi, Dzarifah
Rajoo, Keeren Sundara
A., Arifin
Abdullah, Rosazlin
author_facet Karam Singh, Daljit Singh
Abdul Rahman, Zaharah
Muharam, Farrah Melissa
Mohamed Zulperi, Dzarifah
Rajoo, Keeren Sundara
A., Arifin
Abdullah, Rosazlin
author_sort Karam Singh, Daljit Singh
building UPM Institutional Repository
collection Online Access
description The growth of oil palm is highly dependent on the availability of nutrients, supplied through fertilizers. This is especially true for peat soils where there is a lack of Zn and Cu due to the soil being deficient of mineral and clay content. The deficiency of Zn and Cu has been found to inhibit oil palm plant and root growth. The objective of this study is to determine the effect of different concentration of Zn and Cu chelates on the root development of oil palm roots cell walls. The oil palm seedlings were harvested after two different growing periods; the first harvest was conducted after three months of planting while the second harvest was after 6 months of planting. The harvested oil palm seedlings were measured for root length, root thickness and root surface area. The best root growth for the copper treatments was with concentrations of 8.00 mg Cu/palm. The cell epidermis size and cortex cells of the oil palm seedlings in this treatment was the smallest, meaning that it did not experience any Cu toxicity, while it had the longest root length, root surface area, root fresh weight and root dry weight. For the zinc treatments, the best root growth was at 5.00 mg/palm. This is because in this treatment, the oil palm seedlings achieved the highest root length, root surface area, root fresh weight and root dry weight. This means that the best concentration of Cu to promote root growth of oil palm seedlings is 8.00 mg Cu/palm while the best concentration of Zn was 5.00 mg Zn/palm. Further research needs to also be conducted using a combination of both Zn and Cu applications at the same time, to determine if the combined micronutrients had different effects on the oil palm seedlings roots growth.
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spelling upm-886912021-11-03T21:29:44Z http://psasir.upm.edu.my/id/eprint/88691/ Effects of copper and zinc application on the oil palm root morphology and epidermis cell size Karam Singh, Daljit Singh Abdul Rahman, Zaharah Muharam, Farrah Melissa Mohamed Zulperi, Dzarifah Rajoo, Keeren Sundara A., Arifin Abdullah, Rosazlin The growth of oil palm is highly dependent on the availability of nutrients, supplied through fertilizers. This is especially true for peat soils where there is a lack of Zn and Cu due to the soil being deficient of mineral and clay content. The deficiency of Zn and Cu has been found to inhibit oil palm plant and root growth. The objective of this study is to determine the effect of different concentration of Zn and Cu chelates on the root development of oil palm roots cell walls. The oil palm seedlings were harvested after two different growing periods; the first harvest was conducted after three months of planting while the second harvest was after 6 months of planting. The harvested oil palm seedlings were measured for root length, root thickness and root surface area. The best root growth for the copper treatments was with concentrations of 8.00 mg Cu/palm. The cell epidermis size and cortex cells of the oil palm seedlings in this treatment was the smallest, meaning that it did not experience any Cu toxicity, while it had the longest root length, root surface area, root fresh weight and root dry weight. For the zinc treatments, the best root growth was at 5.00 mg/palm. This is because in this treatment, the oil palm seedlings achieved the highest root length, root surface area, root fresh weight and root dry weight. This means that the best concentration of Cu to promote root growth of oil palm seedlings is 8.00 mg Cu/palm while the best concentration of Zn was 5.00 mg Zn/palm. Further research needs to also be conducted using a combination of both Zn and Cu applications at the same time, to determine if the combined micronutrients had different effects on the oil palm seedlings roots growth. National Institute of Science Communication and Information Resources (NISCAIR) 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/88691/1/ABSTRACT.pdf Karam Singh, Daljit Singh and Abdul Rahman, Zaharah and Muharam, Farrah Melissa and Mohamed Zulperi, Dzarifah and Rajoo, Keeren Sundara and A., Arifin and Abdullah, Rosazlin (2020) Effects of copper and zinc application on the oil palm root morphology and epidermis cell size. Journal of Natural Products and Resources, 6 (1). 242 - 245. ISSN 0976-0504; ESSN: 0976-0512 https://www.jacsdirectory.com/journal-of-natural-products-and-resources/articleview.php?id=61 10.30799/jnpr.086.20060102
spellingShingle Karam Singh, Daljit Singh
Abdul Rahman, Zaharah
Muharam, Farrah Melissa
Mohamed Zulperi, Dzarifah
Rajoo, Keeren Sundara
A., Arifin
Abdullah, Rosazlin
Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title_full Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title_fullStr Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title_full_unstemmed Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title_short Effects of copper and zinc application on the oil palm root morphology and epidermis cell size
title_sort effects of copper and zinc application on the oil palm root morphology and epidermis cell size
url http://psasir.upm.edu.my/id/eprint/88691/
http://psasir.upm.edu.my/id/eprint/88691/
http://psasir.upm.edu.my/id/eprint/88691/
http://psasir.upm.edu.my/id/eprint/88691/1/ABSTRACT.pdf