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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
10/08/2021 |
Data da última atualização: |
10/08/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NASCIMENTO, A. de M.; MACIEL, A. M.; SILVA, J. B. G.; MENDONÇA, H. V.; PAULA, V. R. de; OTENIO, M. H. |
Afiliação: |
ANDRESSA DE MATOS NASCIMENTO, Universidade Federal de Juiz de Fora; ALYNE MARTINS MACIEL, Universidade Federal de Juiz de Fora; JONATHAS BATISTA GONÇALVES SILVA, Universidade Federal de Juiz de Fora; HENRIQUE VIEIRA MENDONÇA, Universidade Federal Rural do Rio de Janeiro; VANESSA ROMARIO DE PAULA, CNPGL; MARCELO HENRIQUE OTENIO, CNPGL. |
Título: |
Biofertilizer application on corn (Zea mays) increases the productivity and quality of the crop without causing environmental damage. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Water, Air, and Soil Pollution, v. 231, n. 8, article 414, 2020. |
DOI: |
https://doi.org/10.1007/s11270-020-04778-6 |
Idioma: |
Inglês |
Conteúdo: |
This study evaluated the effect of applying biofertilizer in the soil on the cultivation of corn. Different doses of biofertilizer associated with chemical fertilizer were applied in the soil to meet the plants? nutritional demand. Four months after sowing, plant samples were collected and evaluated, by measuring the height and productivity of biomass, dry matter, neutral detergent fiber (NDF), acid detergent fiber (ADF), crude protein (CP), and nitrogen (N). Soil samples were also collected to measure the concentrations of macronutrients, base saturation, and exchangeable acidity. The biofertilizer application did not alter the levels of dry matter, NDF, ADF, CP, and N in the plants, or the concentrations of nitrogen, phosphorus, magnesium, and copper in the soil. Besides this, the largest average values of the plant heights and levels of potassium in the soil were found in the treatment with the highest biofertilizer dose. Notably, there was a significant increase in the quantity of fresh and dry matter in the treatments that received biofertilizer in comparison with the controls. The results obtained indicated the potential of substituting conventional fertilization with fertirrigation using biofertilizer, an alternative procedure that can help reduce the environmental impacts caused by dairy farming, regarding the release of wastewater into watercourses. |
Palavras-Chave: |
Fertilizante orgânico; Reuso da água. |
Thesagro: |
Biofertilizante; Fertirrigação; Forragem; Milho. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02233naa a2200265 a 4500 001 2133409 005 2021-08-10 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11270-020-04778-6$2DOI 100 1 $aNASCIMENTO, A. de M. 245 $aBiofertilizer application on corn (Zea mays) increases the productivity and quality of the crop without causing environmental damage.$h[electronic resource] 260 $c2020 520 $aThis study evaluated the effect of applying biofertilizer in the soil on the cultivation of corn. Different doses of biofertilizer associated with chemical fertilizer were applied in the soil to meet the plants? nutritional demand. Four months after sowing, plant samples were collected and evaluated, by measuring the height and productivity of biomass, dry matter, neutral detergent fiber (NDF), acid detergent fiber (ADF), crude protein (CP), and nitrogen (N). Soil samples were also collected to measure the concentrations of macronutrients, base saturation, and exchangeable acidity. The biofertilizer application did not alter the levels of dry matter, NDF, ADF, CP, and N in the plants, or the concentrations of nitrogen, phosphorus, magnesium, and copper in the soil. Besides this, the largest average values of the plant heights and levels of potassium in the soil were found in the treatment with the highest biofertilizer dose. Notably, there was a significant increase in the quantity of fresh and dry matter in the treatments that received biofertilizer in comparison with the controls. The results obtained indicated the potential of substituting conventional fertilization with fertirrigation using biofertilizer, an alternative procedure that can help reduce the environmental impacts caused by dairy farming, regarding the release of wastewater into watercourses. 650 $aBiofertilizante 650 $aFertirrigação 650 $aForragem 650 $aMilho 653 $aFertilizante orgânico 653 $aReuso da água 700 1 $aMACIEL, A. M. 700 1 $aSILVA, J. B. G. 700 1 $aMENDONÇA, H. V. 700 1 $aPAULA, V. R. de 700 1 $aOTENIO, M. H. 773 $tWater, Air, and Soil Pollution$gv. 231, n. 8, article 414, 2020.
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| Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
01/11/2019 |
Data da última atualização: |
01/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
FREITAS, L. A. de; SAVEGNAGO, R. P.; GRUPIONI, N. V.; RAMOS, S. B.; STAFUZZA, N. B.; FIGUEIREDO, E. A. P. de; SCHMIDT, G. S.; LEDUR, M. C.; MUNARI, D. P. |
Afiliação: |
LUARA AFONSO DE FREITAS, UNESP/Jaboticabal; RODRIGO PELICIONI SAVEGNAGO, UNESP/Jaboticabal; NATALIA VINHAL GRUPIONI, UNESP/Jaboticabal; SALVADOR BOCCALETTI RAMOS, UNIFRAN; NEDENIA BONVINO STAFUZZA, UNESP/Jaboticabal; ELSIO ANTONIO PEREIRA DE FIGUEIREDO, CNPSA; GILBERTO SILBER SCHMIDT, CNPSA; MONICA CORREA LEDUR, CNPSA; DANÍSIO PRADO MUNARI, UNESP/Jaboticabal. |
Título: |
Reduced-rank estimation of genetic parameters for egg production traits and cluster analyses with predicted breeding values. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Acta Agriculturae Scandinavica, Section A ? Animal Science, v. 68, n. 2, p. 81-86, 2019 |
DOI: |
10.1080/09064702.2019.1580308 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The aims of this study were to compare the suitability of the multi-trait (MUT) model to estimate genetic parameters with that of 13 reduced-rank principal component models (PC1 to PC13), and then to explore the additive genetic patterns of the breeding values obtained from these using clustering analyses of egg production traits. A total of 1,212 records were used to estimate genetic parameters using the MUT and PC models. The PC4 model was the best representation of the data since it had a lower AIC value and was more parsimonious than the MUT model. The estimated heritability of the age at the first egg (AFE) trait from this model was 0.28 ± 0.06, and the estimated genetic correlation between AFE and total egg production (TP) was −0.52 ± 0.23. Potentially animals from cluster 2 are more likely to be in the selected group to help improve the egg production. |
Palavras-Chave: |
Herdabilidade; Produção de ovos. |
Thesagro: |
Genética Animal. |
Thesaurus NAL: |
Breeding; Egg production; Heritability. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01841naa a2200301 a 4500 001 2113809 005 2019-11-01 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1080/09064702.2019.1580308$2DOI 100 1 $aFREITAS, L. A. de 245 $aReduced-rank estimation of genetic parameters for egg production traits and cluster analyses with predicted breeding values.$h[electronic resource] 260 $c2019 520 $aAbstract: The aims of this study were to compare the suitability of the multi-trait (MUT) model to estimate genetic parameters with that of 13 reduced-rank principal component models (PC1 to PC13), and then to explore the additive genetic patterns of the breeding values obtained from these using clustering analyses of egg production traits. A total of 1,212 records were used to estimate genetic parameters using the MUT and PC models. The PC4 model was the best representation of the data since it had a lower AIC value and was more parsimonious than the MUT model. The estimated heritability of the age at the first egg (AFE) trait from this model was 0.28 ± 0.06, and the estimated genetic correlation between AFE and total egg production (TP) was −0.52 ± 0.23. Potentially animals from cluster 2 are more likely to be in the selected group to help improve the egg production. 650 $aBreeding 650 $aEgg production 650 $aHeritability 650 $aGenética Animal 653 $aHerdabilidade 653 $aProdução de ovos 700 1 $aSAVEGNAGO, R. P. 700 1 $aGRUPIONI, N. V. 700 1 $aRAMOS, S. B. 700 1 $aSTAFUZZA, N. B. 700 1 $aFIGUEIREDO, E. A. P. de 700 1 $aSCHMIDT, G. S. 700 1 $aLEDUR, M. C. 700 1 $aMUNARI, D. P. 773 $tActa Agriculturae Scandinavica, Section A ? Animal Science$gv. 68, n. 2, p. 81-86, 2019
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