Evidence map›Paper›PMID 32472354›Full record

ArticleBiological trace element research2021

A Comparative Assessment of Trace Element Accumulation in Native and Improved Rice (Oryza sativa L.) Varieties Grown Under Different Conditions of Fertilizer Application.

Moragoda Kankanamalage Jayani Chathurnima Rajatheja, Rohana Chandrajith, Amita Bentota, Guttila Yugantha Jayasinghe

Abstract read
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Article in Biological trace element research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 55% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 8 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Moragoda Kankanamalage Jayani Chathurnima RajathejaDepartment of Agricultural Engineering, Faculty of Agriculture, University of Ruhuna, Matara, Sri Lanka.
Rohana ChandrajithDepartment of Geology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka.ORCID https://orcid.org/0000-0003-3072-5240
Amita BentotaRice Research and Development Institute (RRDI), Batalagoda, Sri Lanka.
Guttila Yugantha JayasingheDepartment of Agricultural Engineering, Faculty of Agriculture, University of Ruhuna, Matara, Sri Lanka. victorlion3000@gmail.com.ORCID https://orcid.org/0000-0003-3107-1306
University of Ruhuna · LKUniversity of Peradeniya · LK

Funding

National Research Council Sri Lanka (TO 14-05)
6 · The paper itself

Abstract

Rice (Oryza sativa L.) is the main food crop cultivated in Sri Lanka, and different varieties of rice are grown under different conditions of fertilizer application throughout the country. Since the consumption of rice is extremely high, it is considered as the major dietary source for macro- and micro-nutrients and also for toxic trace elements. The main objective of this study was to investigate and compare trace element levels in native and improved rice varieties that were grown under both organic and inorganic chemical fertilizers and also under unfertilized conditions. Rice grains were collected from a plot experiment with seven native and seven improved rice varieties that were treated with organic and inorganic fertilizers. Contents of macro-nutrients (Na, K, Ca and Mg) and trace elements (Cd, As, Pb, Cr, Mn, Co, Ni, Cu, Zn and Ba) in rice grains were measured by inductively coupled plasma mass spectrometry. The results indicated that rice cultivated using inorganic fertilizers showed the highest mean trace element contents while organic fertilizer-treated improved rice varieties showed the lowest Cd (0.10 mg/kg) which is lower than the maximum permissible level (0.2 μg g

Indexed as

OryzaSoil PollutantsTrace ElementsFertilizersSoilFertilizersSoilSoil PollutantsTrace ElementsEssential elementsHuman healthInorganic fertilizerOrganic fertilizerToxic metals

Identifiers

PMID32472354
OpenAlexW3030132121

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.