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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3SMPQFE
Repositóriosid.inpe.br/mtc-m21c/2019/02.07.16.23   (acesso restrito)
Última Atualização2019:02.07.16.23.48 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/02.07.16.23.48
Última Atualização dos Metadados2024:01.23.16.35.29 (UTC) simone
DOI10.3390/land8010012
ISSN2073-445X
Chave de CitaçãoGomesSiDaSoFoOm:2019:InSoNu
TítuloAgricultural expansion in the Brazilian Cerrado: Increased soil and nutrient losses and decreased agricultural productivity
Ano2019
MêsJan.
Data de Acesso08 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho37670 KiB
2. Contextualização
Autor1 Gomes, Luciene
2 Simões, Silvio J. C.
3 Dalla Nora, Eloi Lennon
4 Sousa Neto, Eráclito Rodrigues de
5 Forti, Maria Cristina
6 Ometto, Jean Pierre Henry Balbaud
Identificador de Curriculo1
2
3
4
5 8JMKD3MGP5W/3C9JHR6
ORCID1 0000-0002-5742-9989
Grupo1
2
3 COCST-COCST-INPE-MCTIC-GOV-BR
4 COCST-COCST-INPE-MCTIC-GOV-BR
5 COCST-COCST-INPE-MCTIC-GOV-BR
6 COCST-COCST-INPE-MCTIC-GOV-BR
Afiliação1 University of Leeds
2 Universidade Estadual Paulista (UNESP)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 L.Gomes@leeds.ac.uk
2 silvio.simoes@ict.unesp.br
3 eloidalla84@yahoo.com.br
4 eraklito@gmail.com
5 cristina.forti@inpe.br
6 jean.ometto@inpe.br
RevistaLand
Volume8
Número1
Páginase12
Histórico (UTC)2019-02-07 16:24:07 :: simone -> administrator :: 2019
2020-01-06 11:42:09 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavesoil erosion
land use change
food production
food security
crop productivity
nitrogen
phosphorus
Brazil
RUSLE
GIS
ResumoWhile food and nutrition security are issues that national and international organizations are tackling, one of the central problems often overlooked is the essential role of soils in providing nutritious food. Soils are the base for food production and food security. However, the majority of soils are in fair and poor conditions, with the most significant threats being erosion and loss of nutrients. In this study, we estimate the potential of soil loss, agricultural productivity loss, and nutrient loss for Brazils most important agricultural region, the Brazilian Cerrado, for the years 2000 and 2012. For this, we applied the Revised Universal Soil Loss Equation (RUSLE) model integrated with a geographical information system (GIS) to estimate annual soil loss rate and agricultural productivity loss, and used total nitrogen and total phosphorus in soil to estimate the annual nutrient loss rate caused by soil loss. All model factors and data were obtained from the literature. The results show that agricultural expansion in the Brazilian Cerrado is increasing the area of severe erosion, occasioning agricultural productivity decrease and soil nutrient depletion. The annual soil loss rate increased from 10.4 (2000) to 12.0 Mg ha−1 yr−1 (2012). Agricultural productivity loss occurred in more than 3 million hectares of crops and silviculture in 2000 and in more than 5.5 million hectares in 2012. Severely eroded areas lost between 13.1 and 25.9 times more nutrients than areas with low and moderate soil loss rates. These findings show that government policy should be directed to ensure the sustainable use of soils, mainly in agriculturally consolidated regions of the Brazilian Cerrado.
ÁreaCST
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Agricultural expansion in...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 07/02/2019 14:23 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvogomes_agricultural.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3T29H
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.19.20.40 2
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
NotasPrêmio CAPES Elsevier 2023 - ODS 2: Fome zero e Agricultura sustentável
Prêmio CAPES Elsevier 2023 - ODS 8: Trabalho decente e crescimento econômico
Prêmio CAPES Elsevier 2023 - ODS 15: Vida terrestre
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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