The impact of tantalite mining on the flora diversity in Nasarawa state, Nigeria
The activities of the artisanals and small-scale miners in Nasarawa state, Nigeria, are increasing daily without considering the loss of biodiversity, which has continuously disrupted ecological functions and environmental balance. The study aimed at investigating the effect of tantalite mining acti...
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Veröffentlicht in: | Environmental monitoring and assessment 2021, Vol.193 (1), p.46, Article 46 |
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creator | David, Oyinade A. Akomolafe, Gbenga F. Akanmu, Akinlolu O. Ogunlowo, Ifeoluwa I. |
description | The activities of the artisanals and small-scale miners in Nasarawa state, Nigeria, are increasing daily without considering the loss of biodiversity, which has continuously disrupted ecological functions and environmental balance. The study aimed at investigating the effect of tantalite mining activities on flora diversity. Three study sites were selected for floristic data collection, comprising tantalite mining site A situated in Azara, Awe LGA; tantalite mining site B situated in Tunga, Awe LGA; and referred site C situated along the Makurdi-Obi Road, Lafia LGA. Eight plots of 20 × 20 m were systematically placed along two transect lines of 1000 m with 500 m distance apart. The total numbers of 32 plant species, at the ratio of 11:20:21 individual species, were found in sites A, B, and referred site C, respectively. Tantalite mining site A showed 46% rare herbs dominating the site, with an introduction of new non-native species of
Jateorhiza
spp. and
Hyptis suaveolens
, presenting a significantly high number of individuals (
p
˂ 0.0069). Tantalite site B, Tunga, had 50% reductions of several indigenous tree species such as
Daniellia oliveri
and
Vitex doniana
, while site A had 75% reduction of tree species. Therefore, the floristic diversity in site A endured a higher degradation than in site B. The indigenous species in site A were almost completely replaced with problematic weeds, invasive weed species, and non-native plant species. The tree diversities in sites A and B were seriously threatened, and
H. suaveolens
has been regarded as a potentially invasive plant species in Nasarawa state, Nigeria. |
doi_str_mv | 10.1007/s10661-020-08827-9 |
format | Article |
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Jateorhiza
spp. and
Hyptis suaveolens
, presenting a significantly high number of individuals (
p
˂ 0.0069). Tantalite site B, Tunga, had 50% reductions of several indigenous tree species such as
Daniellia oliveri
and
Vitex doniana
, while site A had 75% reduction of tree species. Therefore, the floristic diversity in site A endured a higher degradation than in site B. The indigenous species in site A were almost completely replaced with problematic weeds, invasive weed species, and non-native plant species. The tree diversities in sites A and B were seriously threatened, and
H. suaveolens
has been regarded as a potentially invasive plant species in Nasarawa state, Nigeria.</description><identifier>ISSN: 0167-6369</identifier><identifier>EISSN: 1573-2959</identifier><identifier>DOI: 10.1007/s10661-020-08827-9</identifier><identifier>PMID: 33415474</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Atmospheric Protection/Air Quality Control/Air Pollution ; Biodiversity ; Biodiversity loss ; Data collection ; Earth and Environmental Science ; Ecological function ; Ecology ; Ecotoxicology ; Environment ; Environmental Management ; Environmental Monitoring ; Environmental science ; Flora ; Flowers & plants ; Herbivores ; Humans ; Indigenous plants ; Indigenous species ; Introduced species ; Invasive plants ; Invasive species ; Miners ; Mining ; Monitoring/Environmental Analysis ; Native organisms ; Nigeria ; Oxides ; Plant species ; Plants ; Species diversity ; Tantalum ; Threatened species ; Weeds</subject><ispartof>Environmental monitoring and assessment, 2021, Vol.193 (1), p.46, Article 46</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-268fba05af1fc6f3a2e9fad9c43dbb37e41edd577e7ee2fb7def8578ddea493</citedby><cites>FETCH-LOGICAL-c375t-268fba05af1fc6f3a2e9fad9c43dbb37e41edd577e7ee2fb7def8578ddea493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10661-020-08827-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10661-020-08827-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33415474$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>David, Oyinade A.</creatorcontrib><creatorcontrib>Akomolafe, Gbenga F.</creatorcontrib><creatorcontrib>Akanmu, Akinlolu O.</creatorcontrib><creatorcontrib>Ogunlowo, Ifeoluwa I.</creatorcontrib><title>The impact of tantalite mining on the flora diversity in Nasarawa state, Nigeria</title><title>Environmental monitoring and assessment</title><addtitle>Environ Monit Assess</addtitle><addtitle>Environ Monit Assess</addtitle><description>The activities of the artisanals and small-scale miners in Nasarawa state, Nigeria, are increasing daily without considering the loss of biodiversity, which has continuously disrupted ecological functions and environmental balance. The study aimed at investigating the effect of tantalite mining activities on flora diversity. Three study sites were selected for floristic data collection, comprising tantalite mining site A situated in Azara, Awe LGA; tantalite mining site B situated in Tunga, Awe LGA; and referred site C situated along the Makurdi-Obi Road, Lafia LGA. Eight plots of 20 × 20 m were systematically placed along two transect lines of 1000 m with 500 m distance apart. The total numbers of 32 plant species, at the ratio of 11:20:21 individual species, were found in sites A, B, and referred site C, respectively. Tantalite mining site A showed 46% rare herbs dominating the site, with an introduction of new non-native species of
Jateorhiza
spp. and
Hyptis suaveolens
, presenting a significantly high number of individuals (
p
˂ 0.0069). Tantalite site B, Tunga, had 50% reductions of several indigenous tree species such as
Daniellia oliveri
and
Vitex doniana
, while site A had 75% reduction of tree species. Therefore, the floristic diversity in site A endured a higher degradation than in site B. The indigenous species in site A were almost completely replaced with problematic weeds, invasive weed species, and non-native plant species. The tree diversities in sites A and B were seriously threatened, and
H. suaveolens
has been regarded as a potentially invasive plant species in Nasarawa state, Nigeria.</description><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Biodiversity</subject><subject>Biodiversity loss</subject><subject>Data collection</subject><subject>Earth and Environmental Science</subject><subject>Ecological function</subject><subject>Ecology</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Management</subject><subject>Environmental Monitoring</subject><subject>Environmental science</subject><subject>Flora</subject><subject>Flowers & plants</subject><subject>Herbivores</subject><subject>Humans</subject><subject>Indigenous plants</subject><subject>Indigenous species</subject><subject>Introduced species</subject><subject>Invasive plants</subject><subject>Invasive species</subject><subject>Miners</subject><subject>Mining</subject><subject>Monitoring/Environmental Analysis</subject><subject>Native organisms</subject><subject>Nigeria</subject><subject>Oxides</subject><subject>Plant species</subject><subject>Plants</subject><subject>Species diversity</subject><subject>Tantalum</subject><subject>Threatened species</subject><subject>Weeds</subject><issn>0167-6369</issn><issn>1573-2959</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp9kMtOwzAQRS0EouXxAyyQJbYE7NiJ4yVCvCQESLC3JvEYXLVJsV1Q_x5DeOxYzWLO3Ks5hBxwdsIZU6eRs7rmBStZwZqmVIXeIFNeKVGUutKbZMp4rYpa1HpCdmKcMca0knqbTISQvJJKTsnD0wtSv1hCl-jgaII-wdwnpAvf-_6ZDj1NmXDzIQC1_g1D9GlNfU_vIEKAd6AxQcJjeuefMXjYI1sO5hH3v-cueby8eDq_Lm7vr27Oz26LTqgqFWXduBZYBY67rnYCStQOrO6ksG0rFEqO1lZKoUIsXassuqZSjbUIUotdcjSmLsPwusKYzGxYhT4XmlKqmkmZ38tUOVJdGGIM6Mwy-AWEteHMfCo0o0KTFZovheYz-vA7etUu0P6e_DjLgBiBmFd9fvqv-5_YD0r-fVs</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>David, Oyinade 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A.</au><au>Akomolafe, Gbenga F.</au><au>Akanmu, Akinlolu O.</au><au>Ogunlowo, Ifeoluwa I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The impact of tantalite mining on the flora diversity in Nasarawa state, Nigeria</atitle><jtitle>Environmental monitoring and assessment</jtitle><stitle>Environ Monit Assess</stitle><addtitle>Environ Monit Assess</addtitle><date>2021</date><risdate>2021</risdate><volume>193</volume><issue>1</issue><spage>46</spage><pages>46-</pages><artnum>46</artnum><issn>0167-6369</issn><eissn>1573-2959</eissn><abstract>The activities of the artisanals and small-scale miners in Nasarawa state, Nigeria, are increasing daily without considering the loss of biodiversity, which has continuously disrupted ecological functions and environmental balance. The study aimed at investigating the effect of tantalite mining activities on flora diversity. Three study sites were selected for floristic data collection, comprising tantalite mining site A situated in Azara, Awe LGA; tantalite mining site B situated in Tunga, Awe LGA; and referred site C situated along the Makurdi-Obi Road, Lafia LGA. Eight plots of 20 × 20 m were systematically placed along two transect lines of 1000 m with 500 m distance apart. The total numbers of 32 plant species, at the ratio of 11:20:21 individual species, were found in sites A, B, and referred site C, respectively. Tantalite mining site A showed 46% rare herbs dominating the site, with an introduction of new non-native species of
Jateorhiza
spp. and
Hyptis suaveolens
, presenting a significantly high number of individuals (
p
˂ 0.0069). Tantalite site B, Tunga, had 50% reductions of several indigenous tree species such as
Daniellia oliveri
and
Vitex doniana
, while site A had 75% reduction of tree species. Therefore, the floristic diversity in site A endured a higher degradation than in site B. The indigenous species in site A were almost completely replaced with problematic weeds, invasive weed species, and non-native plant species. The tree diversities in sites A and B were seriously threatened, and
H. suaveolens
has been regarded as a potentially invasive plant species in Nasarawa state, Nigeria.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>33415474</pmid><doi>10.1007/s10661-020-08827-9</doi></addata></record> |
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subjects | Atmospheric Protection/Air Quality Control/Air Pollution Biodiversity Biodiversity loss Data collection Earth and Environmental Science Ecological function Ecology Ecotoxicology Environment Environmental Management Environmental Monitoring Environmental science Flora Flowers & plants Herbivores Humans Indigenous plants Indigenous species Introduced species Invasive plants Invasive species Miners Mining Monitoring/Environmental Analysis Native organisms Nigeria Oxides Plant species Plants Species diversity Tantalum Threatened species Weeds |
title | The impact of tantalite mining on the flora diversity in Nasarawa state, Nigeria |
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