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Registro Completo |
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
16/11/2021 |
Data da última atualização: |
25/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LIMA, J. de F.; BASTOS, A. M.; SILVA DUARTE, S. S.; SANTOS, U. R. A. dos. |
Afiliação: |
JO DE FARIAS LIMA, CPAF-AP; ARGEMIRO MIDONÊS BASTOS, IFAP; STING SILVA DUARTE, UNIFAP. PPG em Biodiversidade Tropical; UCLÉDIA ROBERTA ALBERTO DOS SANTOS, UFSC. PPG em Aquicultura. |
Título: |
Are artificial semi-dry wetlands efficient in wastewater treatment from different fish densities and for lettuce production? |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
International Journal of Environmental Science and Technology, Oct. 2021. |
DOI: |
https://doi.org/10.1007/s13762-021-03703-6 |
Idioma: |
Inglês |
Conteúdo: |
This study aimed to determine artifcial semi-dry wetlands' performance to wastewater treatment from fish farming and Lactuca sativa production in an aquaponics system. This trial model observed the effects of different stocking biomass on the growth rate of Colossoma macropomum and yield of two L. sativa varieties. A factorial design consisting of three fish density treatments in quadruplicate and two Lettuces variety was used. Nine hundred and sixty fingerlings with 8.35±0.91 g were stocked at three stocking biomass treatments in quadruplicate: 40 fingerlings or 334 g m-3; 80 fingerlings 668 g m-3; 120 fingerlings or 1002 g m-3. Delice American Lettuce and Purple Crested Lettuce were cultured in the semi-dry wetlands. The fnal mass (g), consumed food, feed conversion ratio, and yield of fngerling were statistically diferent between the tested densities, but survival did not. The artificial semi-dry wetlands were efcient on water treatment and the recovery of nutrients in all fsh densities trials, and it has potential as support for lettuce production. The recovery of nutrients was shown on the increment of the number of leaves, total fresh mass (g), and lettuces yield by area (kg m-2) in both varieties of plants tested. Precocious fowering in 30% of lettuce varieties, incidence of mealybug and whitefly, temperature and defciency of calcium and magnesium were factors that may have compromised the full lettuce development. The aquaponics system eficiently treated the fsh efuent at the densities tested, being appropriate for fish farming and lettuces production. MenosThis study aimed to determine artifcial semi-dry wetlands' performance to wastewater treatment from fish farming and Lactuca sativa production in an aquaponics system. This trial model observed the effects of different stocking biomass on the growth rate of Colossoma macropomum and yield of two L. sativa varieties. A factorial design consisting of three fish density treatments in quadruplicate and two Lettuces variety was used. Nine hundred and sixty fingerlings with 8.35±0.91 g were stocked at three stocking biomass treatments in quadruplicate: 40 fingerlings or 334 g m-3; 80 fingerlings 668 g m-3; 120 fingerlings or 1002 g m-3. Delice American Lettuce and Purple Crested Lettuce were cultured in the semi-dry wetlands. The fnal mass (g), consumed food, feed conversion ratio, and yield of fngerling were statistically diferent between the tested densities, but survival did not. The artificial semi-dry wetlands were efcient on water treatment and the recovery of nutrients in all fsh densities trials, and it has potential as support for lettuce production. The recovery of nutrients was shown on the increment of the number of leaves, total fresh mass (g), and lettuces yield by area (kg m-2) in both varieties of plants tested. Precocious fowering in 30% of lettuce varieties, incidence of mealybug and whitefly, temperature and defciency of calcium and magnesium were factors that may have compromised the full lettuce development. The aquaponics system eficiently treated the fsh efue... Mostrar Tudo |
Palavras-Chave: |
Biodiversity preservation; Intensive production; Sustainability of water. |
Thesagro: |
Colossoma Macropomum; Tambaqui. |
Thesaurus Nal: |
Water treatment. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227809/1/CPAF-AP-2021-Are-artificial-semi-dry.pdf
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Marc: |
LEADER 02412naa a2200241 a 4500 001 2136188 005 2021-11-25 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s13762-021-03703-6$2DOI 100 1 $aLIMA, J. de F. 245 $aAre artificial semi-dry wetlands efficient in wastewater treatment from different fish densities and for lettuce production?$h[electronic resource] 260 $c2021 520 $aThis study aimed to determine artifcial semi-dry wetlands' performance to wastewater treatment from fish farming and Lactuca sativa production in an aquaponics system. This trial model observed the effects of different stocking biomass on the growth rate of Colossoma macropomum and yield of two L. sativa varieties. A factorial design consisting of three fish density treatments in quadruplicate and two Lettuces variety was used. Nine hundred and sixty fingerlings with 8.35±0.91 g were stocked at three stocking biomass treatments in quadruplicate: 40 fingerlings or 334 g m-3; 80 fingerlings 668 g m-3; 120 fingerlings or 1002 g m-3. Delice American Lettuce and Purple Crested Lettuce were cultured in the semi-dry wetlands. The fnal mass (g), consumed food, feed conversion ratio, and yield of fngerling were statistically diferent between the tested densities, but survival did not. The artificial semi-dry wetlands were efcient on water treatment and the recovery of nutrients in all fsh densities trials, and it has potential as support for lettuce production. The recovery of nutrients was shown on the increment of the number of leaves, total fresh mass (g), and lettuces yield by area (kg m-2) in both varieties of plants tested. Precocious fowering in 30% of lettuce varieties, incidence of mealybug and whitefly, temperature and defciency of calcium and magnesium were factors that may have compromised the full lettuce development. The aquaponics system eficiently treated the fsh efuent at the densities tested, being appropriate for fish farming and lettuces production. 650 $aWater treatment 650 $aColossoma Macropomum 650 $aTambaqui 653 $aBiodiversity preservation 653 $aIntensive production 653 $aSustainability of water 700 1 $aBASTOS, A. M. 700 1 $aSILVA DUARTE, S. S. 700 1 $aSANTOS, U. R. A. dos 773 $tInternational Journal of Environmental Science and Technology, Oct. 2021.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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Registro Completo
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Unidades Centrais. |
Data corrente: |
17/12/2015 |
Data da última atualização: |
18/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
ORRICO JÚNIOR, M. A. P.; RETORE, M.; MANARELLI, D. M.; SOUZA, F. B. de; LEDESMA, L. L. M.; ORRICO, A. C. A. |
Afiliação: |
MARCO ANTONIO PREVIDELLI ORRICO JUNIOR, UFGD; MARCIANA RETORE, CPAO; DÉBORA MAURICIO MANARELLI, UFGD; FERNANDA BARBOZA DE SOUZA, UEMS; LUANA LIZ MEDINA LEDESMA, IFMS; ANA CAROLINA AMORIM ORRICO, UFGD. |
Título: |
Forage potential and silage quality of four varieties saccharine sorghum. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, v. 50, n. 12, p.1201-1207, dez. 2015. |
DOI: |
10.1590/S0100-204X2015001200010 |
Idioma: |
Inglês Português |
Conteúdo: |
The objective of this work was to evaluate four cultivars of saccharine sorghum (Sorghum bicolor) regarding productivity, chemical composition of plant parts, and quality of the ensiling process. The tested varieties of saccharine sorghum were BRS 506, BRS 508, BRS 509, and BRS 511. The experiment was divided into two trials, which assessed: production, morphological composition, and nutritional quality of the saccharine varieties; and fermentation quality and nutritional value of the silage produced from the saccharine varieties. Of the tested varieties, BRS 509 and BRS 511 showed the highest total dry matter (DM) production. The BRS 508 variety presented the highest in vitro digestibility of the whole plant (70.65% DM). During ensiling, the BRS 509 variety showed the lowest DM loss (8.87%). The highest effluent production was observed for BRS 506 and BRS 508, with yields of 521.87 and 393.16 kg Mg?1 ensiled DM, respectively. The BRS 511 variety is the most recommended because of the best results for plant production and nutritional quality. Regarding the ensiling process, BRS509 presents the lowest fermentation losses and the highest nutritional value of silage. |
Palavras-Chave: |
Forage system; Roughage; Sorgo sacarino; Volumoso. |
Thesagro: |
Forragem; Forragicultura; Ruminante; Sorghum Bicolor; Valor nutritivo. |
Thesaurus NAL: |
Nutritive value; Ruminants. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/135812/1/PAB-Orrico-Jr.-et-al.-2015.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/136603/1/Forage-potential-and-silage.pdf
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Marc: |
LEADER 02088naa a2200325 a 4500 001 2031906 005 2016-02-18 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1590/S0100-204X2015001200010$2DOI 100 1 $aORRICO JÚNIOR, M. A. P. 245 $aForage potential and silage quality of four varieties saccharine sorghum. 260 $c2015 520 $aThe objective of this work was to evaluate four cultivars of saccharine sorghum (Sorghum bicolor) regarding productivity, chemical composition of plant parts, and quality of the ensiling process. The tested varieties of saccharine sorghum were BRS 506, BRS 508, BRS 509, and BRS 511. The experiment was divided into two trials, which assessed: production, morphological composition, and nutritional quality of the saccharine varieties; and fermentation quality and nutritional value of the silage produced from the saccharine varieties. Of the tested varieties, BRS 509 and BRS 511 showed the highest total dry matter (DM) production. The BRS 508 variety presented the highest in vitro digestibility of the whole plant (70.65% DM). During ensiling, the BRS 509 variety showed the lowest DM loss (8.87%). The highest effluent production was observed for BRS 506 and BRS 508, with yields of 521.87 and 393.16 kg Mg?1 ensiled DM, respectively. The BRS 511 variety is the most recommended because of the best results for plant production and nutritional quality. Regarding the ensiling process, BRS509 presents the lowest fermentation losses and the highest nutritional value of silage. 650 $aNutritive value 650 $aRuminants 650 $aForragem 650 $aForragicultura 650 $aRuminante 650 $aSorghum Bicolor 650 $aValor nutritivo 653 $aForage system 653 $aRoughage 653 $aSorgo sacarino 653 $aVolumoso 700 1 $aRETORE, M. 700 1 $aMANARELLI, D. M. 700 1 $aSOUZA, F. B. de 700 1 $aLEDESMA, L. L. M. 700 1 $aORRICO, A. C. A. 773 $tPesquisa Agropecuaria Brasileira$gv. 50, n. 12, p.1201-1207, dez. 2015.
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Embrapa Agropecuária Oeste (CPAO) |
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