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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/09/2008 |
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Data da última atualização: |
16/09/2008 |
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Autoria: |
ASSIS, S. M. de; AQUINO, A. M. de; QUEIROZ, J. M.; NUNES, A. J. M. |
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Título: |
Ants as bioindicators of the soil quality in agroecologic systems. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The conventional agriculture production uses chemical products, tillage and other technics harmful
to the soil and health the living beings. Because of that grown producers have been looking for
alternative approaches of production. Otherwise, there are few studies about monitoring of soil
quality, which may subsidize the management of natural resources in agroecologic systems.
This work aimed to the evaluate of the soil quality in agroecossystems, using ants as ecologic
bioindicators. Ants has big potential as bioindicators because they are insects with high
geographical distribution, easy sampling and sensitive to environmental changes. Samples were
collected on four rural properties localize in three municipalities of the state of Paraná (Rio Azul,
Porto Vitória e Biturana), Brazil using the TSBF method (ANDERSON & INGRAM, 1993) with
parcels of 25 x 25cm and 0-10, 10-20 and 20-30cm depth, with five replicates per area. The soil
of three areas were evaluated: corn monoculture, corn intercropped with green manure and
forest area near the cultivated areas. In all properties, the forest area had diversity index and
species richness of ants higher than the cultivated areas. This aspect is important in agroecologic
systems, because the forest areas act as ?hot spot? of the species. In Biturana the forest area
had the highest species diversity of ants, indicating to be more conservated than in the other
municipalities. Although the distribution of the species did not clearly presented a standard in
relation to the use of green manure, probably as a result of the short time of use, some phenomena
were observed that better need to be investigated. MenosThe conventional agriculture production uses chemical products, tillage and other technics harmful
to the soil and health the living beings. Because of that grown producers have been looking for
alternative approaches of production. Otherwise, there are few studies about monitoring of soil
quality, which may subsidize the management of natural resources in agroecologic systems.
This work aimed to the evaluate of the soil quality in agroecossystems, using ants as ecologic
bioindicators. Ants has big potential as bioindicators because they are insects with high
geographical distribution, easy sampling and sensitive to environmental changes. Samples were
collected on four rural properties localize in three municipalities of the state of Paraná (Rio Azul,
Porto Vitória e Biturana), Brazil using the TSBF method (ANDERSON & INGRAM, 1993) with
parcels of 25 x 25cm and 0-10, 10-20 and 20-30cm depth, with five replicates per area. The soil
of three areas were evaluated: corn monoculture, corn intercropped with green manure and
forest area near the cultivated areas. In all properties, the forest area had diversity index and
species richness of ants higher than the cultivated areas. This aspect is important in agroecologic
systems, because the forest areas act as ?hot spot? of the species. In Biturana the forest area
had the highest species diversity of ants, indicating to be more conservated than in the other
municipalities. Although the distribution of the species did not clearly pre... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02375naa a2200157 a 4500
001 1314815
005 2008-09-16
008 2008 bl uuuu u00u1 u #d
100 1 $aASSIS, S. M. de
245 $aAnts as bioindicators of the soil quality in agroecologic systems.
260 $c2008
520 $aThe conventional agriculture production uses chemical products, tillage and other technics harmful to the soil and health the living beings. Because of that grown producers have been looking for alternative approaches of production. Otherwise, there are few studies about monitoring of soil quality, which may subsidize the management of natural resources in agroecologic systems. This work aimed to the evaluate of the soil quality in agroecossystems, using ants as ecologic bioindicators. Ants has big potential as bioindicators because they are insects with high geographical distribution, easy sampling and sensitive to environmental changes. Samples were collected on four rural properties localize in three municipalities of the state of Paraná (Rio Azul, Porto Vitória e Biturana), Brazil using the TSBF method (ANDERSON & INGRAM, 1993) with parcels of 25 x 25cm and 0-10, 10-20 and 20-30cm depth, with five replicates per area. The soil of three areas were evaluated: corn monoculture, corn intercropped with green manure and forest area near the cultivated areas. In all properties, the forest area had diversity index and species richness of ants higher than the cultivated areas. This aspect is important in agroecologic systems, because the forest areas act as ?hot spot? of the species. In Biturana the forest area had the highest species diversity of ants, indicating to be more conservated than in the other municipalities. Although the distribution of the species did not clearly presented a standard in relation to the use of green manure, probably as a result of the short time of use, some phenomena were observed that better need to be investigated.
700 1 $aAQUINO, A. M. de
700 1 $aQUEIROZ, J. M.
700 1 $aNUNES, A. J. M.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
07/01/2009 |
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Data da última atualização: |
19/07/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PIRES, A. M. M.; ABREU, C. A. de; COSCIONE, A. R.; SILVA, V. A, da; RAMOS, N. P. |
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Afiliação: |
ADRIANA MARLENE MORENO PIRES, CNPMA; Cleide A. de Abreu, IAC; Aline Renee Coscione, IAC; Vinícius Alberti da Silva, Estagiário-Embrapa Meio Ambiente; NILZA PATRICIA RAMOS, CNPMA. |
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Título: |
Initial growth of sunflower in soils with high concentrations of boron and heavy metals. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL SUNFLOWER CONFERENCE, 17., 2008, Córdoba. Proceedings... Córdoba: Consejería de Agricultura y Pesca, 2008. v.2, p.315-318. |
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Idioma: |
Inglês |
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Conteúdo: |
Phytoremediation studies have been conducted in an area contaminated by heavy metals, located in Piracicaba - SP, Brazil. This area was contaminated accidentally by the addition of auto scrap shredding to the soil and was limed later to reduce heavy metal mobility in the environment. Previous characterization showed that it also presents high concentration of boron, which has limited the initial plant development of some species. As sunflower plants require a high boron supply and the literature describes its use in the phytoremediation of soils contaminated with heavy metals under some conditions, the aim of this work was to evaluate its potential for the remediation of this area. In the present study, the results of preliminary tests are presented, aiming at the evaluation of sunflower plant germination and its initial development when cultivated in the contaminated soil described. Two sunflower hybrids were sown in soils treated with different rates of boron and in the soil from the contaminated area in study. The results showed that sunflower plants had a normal initial development, even in the soil from the contaminated area. Therefore, sunflower is a promising crop and further studies will be developed to evaluate the sunflower efficiency in phytoextraction or phytostabilization of heavy metals in areas where boron contamination also occurs, as is the case in the study area. |
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Palavras-Chave: |
Fitoremediação. |
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Thesagro: |
Girassol; Metal Pesado. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/145580/1/2008AA-067.pdf
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Marc: |
LEADER 02080nam a2200193 a 4500
001 1016064
005 2016-07-19
008 2008 bl uuuu u00u1 u #d
100 1 $aPIRES, A. M. M.
245 $aInitial growth of sunflower in soils with high concentrations of boron and heavy metals.$h[electronic resource]
260 $aIn: INTERNATIONAL SUNFLOWER CONFERENCE, 17., 2008, Córdoba. Proceedings... Córdoba: Consejería de Agricultura y Pesca, 2008. v.2, p.315-318.$c2008
520 $aPhytoremediation studies have been conducted in an area contaminated by heavy metals, located in Piracicaba - SP, Brazil. This area was contaminated accidentally by the addition of auto scrap shredding to the soil and was limed later to reduce heavy metal mobility in the environment. Previous characterization showed that it also presents high concentration of boron, which has limited the initial plant development of some species. As sunflower plants require a high boron supply and the literature describes its use in the phytoremediation of soils contaminated with heavy metals under some conditions, the aim of this work was to evaluate its potential for the remediation of this area. In the present study, the results of preliminary tests are presented, aiming at the evaluation of sunflower plant germination and its initial development when cultivated in the contaminated soil described. Two sunflower hybrids were sown in soils treated with different rates of boron and in the soil from the contaminated area in study. The results showed that sunflower plants had a normal initial development, even in the soil from the contaminated area. Therefore, sunflower is a promising crop and further studies will be developed to evaluate the sunflower efficiency in phytoextraction or phytostabilization of heavy metals in areas where boron contamination also occurs, as is the case in the study area.
650 $aGirassol
650 $aMetal Pesado
653 $aFitoremediação
700 1 $aABREU, C. A. de
700 1 $aCOSCIONE, A. R.
700 1 $aSILVA, V. A, da
700 1 $aRAMOS, N. P.
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