Environmental diagnosis of water source in a brazilian Cerrado watershed
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.35699/2447-6218.2020.20739 http://hdl.handle.net/1843/52035 |
Resumo: | A lack of planning characterize the most demographic occupation process in Brazil, occurring in a disorderly manner and with inappropriate occupations, resulting in damage to natural resources. This process is recurrent in the Cerrado Biome, currently the agricultural frontier of the country. Thus, the objective of this work was to identify anthropic activities and classify the conservation status in the headsprings (water sources) and surroundings areas of a water-shed inserted in the Cerrado biome, besides proposing measures to prevent and control the different degradation processes. From February to July 2016, visits were made to 37 headsprings and their surroundings, located in the watershed of Santa Fé de Minas River. Impacts of anthropic actions are identified directly or indirectly, classifying the areas according to the state of conservation: preserved, anthropized and degraded. All visited places presented some type of negative interference from human activities. The most frequent activities were unpaved roads, monoculture of eucalyptus and cattle farming. According to the classification, only 6% of the areas are on preserved condition, while 70% are anthropized and 24% degraded. The main types of found degradation were erosions in different sta-ges, compaction and silting. In addition, no conservationist practices are present in the areas. Therefore, to reduce or prevent future degradation in the watershed, it proposed some mitigating actions, such as the isolation of headsprings and their surroundings, adaptation of roads and eucalyptus plantation areas, and maintenance of preservation areas. |
id |
UFMG_0f0c9f59508dba46e9c0f2076be377e4 |
---|---|
oai_identifier_str |
oai:repositorio.ufmg.br:1843/52035 |
network_acronym_str |
UFMG |
network_name_str |
Repositório Institucional da UFMG |
repository_id_str |
|
spelling |
2023-04-14T21:47:20Z2023-04-14T21:47:20Z2020120111https://doi.org/10.35699/2447-6218.2020.207392447-6218http://hdl.handle.net/1843/52035A lack of planning characterize the most demographic occupation process in Brazil, occurring in a disorderly manner and with inappropriate occupations, resulting in damage to natural resources. This process is recurrent in the Cerrado Biome, currently the agricultural frontier of the country. Thus, the objective of this work was to identify anthropic activities and classify the conservation status in the headsprings (water sources) and surroundings areas of a water-shed inserted in the Cerrado biome, besides proposing measures to prevent and control the different degradation processes. From February to July 2016, visits were made to 37 headsprings and their surroundings, located in the watershed of Santa Fé de Minas River. Impacts of anthropic actions are identified directly or indirectly, classifying the areas according to the state of conservation: preserved, anthropized and degraded. All visited places presented some type of negative interference from human activities. The most frequent activities were unpaved roads, monoculture of eucalyptus and cattle farming. According to the classification, only 6% of the areas are on preserved condition, while 70% are anthropized and 24% degraded. The main types of found degradation were erosions in different sta-ges, compaction and silting. In addition, no conservationist practices are present in the areas. Therefore, to reduce or prevent future degradation in the watershed, it proposed some mitigating actions, such as the isolation of headsprings and their surroundings, adaptation of roads and eucalyptus plantation areas, and maintenance of preservation areas.O processo de ocupação demográfica no Brasil em sua maioria é caracterizado pela falta de planejamento, ocorrendo de forma desordenada e com ocupações inadequadas, resultando em danos aos recursos naturais. Este processo é recorrente no Bioma Cerrado, atualmente a fronteira agrícola do país. Assim, objetivou-se com este trabalho, identificar as atividades antrópicas e classificar o estado de conservação nas áreas de nascentes e entorno de uma bacia hidrográfica inserida no bioma Cerrado, e propor medidas para prevenir e controlar os diferentes processos de degradações. No período de fevereiro a julho de 2016, foram realizadas visitas em 37 nascentes e seus entornos, localizadas na bacia do rio Santa Fé de Minas. Foram identificados impactos das ações antrópicas de forma direta ou indireta, classificando as áreas de acordo com o estado de conservação: preservada, antropizada e degradada. Todos os locais visitados possuíam algum tipo de interferência negativa proveniente de atividades antrópicas. As atividades de maior recorrência foram estradas não pavimentadas, monocultivo de eucalipto e bovinocultura. De acordo com a classificação, apenas 6% das áreas foram classificadas como preservadas, enquanto 70% estavam antropizadas e 24% degradadas. Os principais tipos de degradações encontrados foram erosões em diferentes estágios, compactação e assoreamento. Além disso, foi constatado que nenhuma prática conservacionista é adotada nas áreas. Portanto, para reduzir ou evitar futuras degradações na bacia foram propostas medidas mitigadoras, como o isolamento das nascentes e seu entorno, adequação de estradas e áreas de plantio de eucalipto, e manutenção das áreas de preservação.engUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASCadernos de Ciências AgráriasCerradosDegradação ambientalNascentesAnthropic activitiesDegradation conditionsMitigating actionsEnvironmental diagnosis of water source in a brazilian Cerrado watershedDiagnóstico ambiental de nascentes em uma bacia hidrográfica do Cerrado brasileiroinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/20739/19991Fernanda Laurinda Valadares FerreiraFrancielle de Cássia Coelho VieiraIzabelle de Paula SousaFlávio Pimenta FigueiredoLeidivan Almeida Frazãoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/52035/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALEnvironmental diagnosis of water source in a Brazilian Cerrado watershed_Leidivan Almeida Frazão.pdfEnvironmental diagnosis of water source in a Brazilian Cerrado watershed_Leidivan Almeida Frazão.pdfapplication/pdf2030165https://repositorio.ufmg.br/bitstream/1843/52035/2/Environmental%20diagnosis%20of%20water%20source%20in%20a%20Brazilian%20Cerrado%20watershed_Leidivan%20Almeida%20Fraz%c3%a3o.pdf70d1d974cd1966cf7c66996f31bfafc0MD521843/520352023-04-14 21:26:55.272oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-04-15T00:26:55Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
dc.title.alternative.pt_BR.fl_str_mv |
Diagnóstico ambiental de nascentes em uma bacia hidrográfica do Cerrado brasileiro |
title |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
spellingShingle |
Environmental diagnosis of water source in a brazilian Cerrado watershed Fernanda Laurinda Valadares Ferreira Anthropic activities Degradation conditions Mitigating actions Cerrados Degradação ambiental Nascentes |
title_short |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
title_full |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
title_fullStr |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
title_full_unstemmed |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
title_sort |
Environmental diagnosis of water source in a brazilian Cerrado watershed |
author |
Fernanda Laurinda Valadares Ferreira |
author_facet |
Fernanda Laurinda Valadares Ferreira Francielle de Cássia Coelho Vieira Izabelle de Paula Sousa Flávio Pimenta Figueiredo Leidivan Almeida Frazão |
author_role |
author |
author2 |
Francielle de Cássia Coelho Vieira Izabelle de Paula Sousa Flávio Pimenta Figueiredo Leidivan Almeida Frazão |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fernanda Laurinda Valadares Ferreira Francielle de Cássia Coelho Vieira Izabelle de Paula Sousa Flávio Pimenta Figueiredo Leidivan Almeida Frazão |
dc.subject.por.fl_str_mv |
Anthropic activities Degradation conditions Mitigating actions |
topic |
Anthropic activities Degradation conditions Mitigating actions Cerrados Degradação ambiental Nascentes |
dc.subject.other.pt_BR.fl_str_mv |
Cerrados Degradação ambiental Nascentes |
description |
A lack of planning characterize the most demographic occupation process in Brazil, occurring in a disorderly manner and with inappropriate occupations, resulting in damage to natural resources. This process is recurrent in the Cerrado Biome, currently the agricultural frontier of the country. Thus, the objective of this work was to identify anthropic activities and classify the conservation status in the headsprings (water sources) and surroundings areas of a water-shed inserted in the Cerrado biome, besides proposing measures to prevent and control the different degradation processes. From February to July 2016, visits were made to 37 headsprings and their surroundings, located in the watershed of Santa Fé de Minas River. Impacts of anthropic actions are identified directly or indirectly, classifying the areas according to the state of conservation: preserved, anthropized and degraded. All visited places presented some type of negative interference from human activities. The most frequent activities were unpaved roads, monoculture of eucalyptus and cattle farming. According to the classification, only 6% of the areas are on preserved condition, while 70% are anthropized and 24% degraded. The main types of found degradation were erosions in different sta-ges, compaction and silting. In addition, no conservationist practices are present in the areas. Therefore, to reduce or prevent future degradation in the watershed, it proposed some mitigating actions, such as the isolation of headsprings and their surroundings, adaptation of roads and eucalyptus plantation areas, and maintenance of preservation areas. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2023-04-14T21:47:20Z |
dc.date.available.fl_str_mv |
2023-04-14T21:47:20Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/52035 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.35699/2447-6218.2020.20739 |
dc.identifier.issn.pt_BR.fl_str_mv |
2447-6218 |
url |
https://doi.org/10.35699/2447-6218.2020.20739 http://hdl.handle.net/1843/52035 |
identifier_str_mv |
2447-6218 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.none.fl_str_mv |
Cadernos de Ciências Agrárias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Repositório Institucional da UFMG |
collection |
Repositório Institucional da UFMG |
bitstream.url.fl_str_mv |
https://repositorio.ufmg.br/bitstream/1843/52035/1/License.txt https://repositorio.ufmg.br/bitstream/1843/52035/2/Environmental%20diagnosis%20of%20water%20source%20in%20a%20Brazilian%20Cerrado%20watershed_Leidivan%20Almeida%20Fraz%c3%a3o.pdf |
bitstream.checksum.fl_str_mv |
fa505098d172de0bc8864fc1287ffe22 70d1d974cd1966cf7c66996f31bfafc0 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
|
_version_ |
1803589568751992832 |