Data · dataset · 2026
Elemental content to rice grain related to growing regions and soil microbiology
Listed in ZivaHub and Deakin Research Online and DMU Figshare and UCL Research Data Repository — shown once because both records carry DOI 10.17034/32631468.v1
Rice is the staple food of many Asian countries including Sri Lanka.
Description
Arsenic and other micropollutants accumulation in rice grain is becoming a serious issue due to several reasons. Some of these micropollutants are highly carcinogenic even in trace amounts.
Moreover, People who use rice as their staple food has a high per capita use and therefore there is a tendency to get accumulated those micropollutants in considerable amounts in consumer’s body and cause various health problems. On the Other hand, rice is the major source of essential micro elemental nutrients for those people. Mobility and the availability of those trace elements, uptake of trace elements by rice plants and transferring them into rice grain is not fully understood yet.
Read the rest (3 more)
This study was mainly focused on the variability of metal(loid)s in rice, based on the growing regions linking with edaphic and microbial factors that would regulates those variabilities. Paddy soils and associated paddy samples were collected from various geographical locations ana analyzed for trace elements and As species in those samples. Soil and porewater chemical parameters such as pH, Eh, SOC were measured and kinked with element concentrations in soil and porewater.
Moreover, bacterial DNA was extracted from paddy soils and log2 copy number of 16S rRNA and arsM genes were detected using qPCR. Those results were linked with the soil chemical parameters. The results of this study suggested that edaphic factors such as pH and Eh control the availability and mobility of trace elements in paddy soil.
Furthermore, this study revealed that 16S rRNA and arsM copy number depend on the edaphic factors as well as paddy management practices.
Links
Where it is published
- DOI doi.org/10.17034/32631468.v1 ↗
DOI / persistent id · from zivahub uct ac za
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from zivahub uct ac za
Topics
Provenance · 4 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ZivaHub | oai:figshare.com:article/32631468 | 9 d ago | JSON v1 |
| Deakin Research Online | oai:figshare.com:article/32631468 | 9 d ago | JSON v1 |
| DMU Figshare | oai:figshare.com:article/32631468 | 9 d ago | JSON v1 |
| UCL Research Data Repository | oai:figshare.com:article/32631468 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · rdr ucl ac uk | connector:rdr_ucl_ac_uk@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| description | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | /metadata/dc/description |
| license_text | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| publication_date | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| title | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | /metadata/dc/title |