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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
Data corrente: |
30/03/2022 |
Data da última atualização: |
31/03/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BERNARDI, A. C. de C.; OLIVEIRA, C. R. de. |
Afiliação: |
ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; CAUE RIBEIRO DE OLIVEIRA, CNPDIA. |
Título: |
Improved alfalfa phosphate utilization using zeolite amendments in low pH soil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Journal of Soil Science and Plant Nutrition, v.21, 2021. |
Páginas: |
p.1307-1317. |
DOI: |
https://doi.org/10.1007/s42729-021-00441-z |
Idioma: |
Inglês |
Conteúdo: |
Soil amendments are used to increase the solubility of phosphate rocks (PRs) such that they can supply phosphorus (P) to high Pdemanding crops. Zeolites are naturally occurring aluminosilicate minerals that can solubilize PRs and increase P nutrient supply.
This study sought to evaluate the effects of zeolite addition in PR mixtures in dry matter yield (DMY), nutrient accumulation, and
alfalfa?s agronomic efficiency. The experiment was conducted in a greenhouse where treatments comprised of two zeolites types
(clinoptilolite and stilbite), three P sources (triple superphosphate-TSP, Morocco PR, and Cajati PR), five P levels (0, 22, 44, 87,
and 131 mg kg−1
), and five zeolites ratios (w/w) based on P2O5 levels (0, 25, 50, 100, and 200%). Eleven cuts of alfalfa were
taken to quantify DMY and P accumulation. Alfalfa dry matter yield and P accumulation increased due to P fertilization. Reactive
PR (Morocco) was more effective than TSP to increase alfalfa DMY and P accumulation. Phosphorus levels in soil did not
increase with reactive PR (Morocco) fertilization and zeolite amendment. Zeolite stilbite just increased P solubilization and
accumulation by alfalfa plants in a 150?200% ratio (zeolite/PR) with the low-reactive PR (Cajati). Under this experiment?s
conditions, zeolite was not an efficient amendment combined with P soluble and reactive PR sources to increase alfalfa DM yield
and P accumulation. Large amounts of zeolite were necessary to provide the low-efficiency PR source solubilization to satiate
alfalfa P demand MenosSoil amendments are used to increase the solubility of phosphate rocks (PRs) such that they can supply phosphorus (P) to high Pdemanding crops. Zeolites are naturally occurring aluminosilicate minerals that can solubilize PRs and increase P nutrient supply.
This study sought to evaluate the effects of zeolite addition in PR mixtures in dry matter yield (DMY), nutrient accumulation, and
alfalfa?s agronomic efficiency. The experiment was conducted in a greenhouse where treatments comprised of two zeolites types
(clinoptilolite and stilbite), three P sources (triple superphosphate-TSP, Morocco PR, and Cajati PR), five P levels (0, 22, 44, 87,
and 131 mg kg−1
), and five zeolites ratios (w/w) based on P2O5 levels (0, 25, 50, 100, and 200%). Eleven cuts of alfalfa were
taken to quantify DMY and P accumulation. Alfalfa dry matter yield and P accumulation increased due to P fertilization. Reactive
PR (Morocco) was more effective than TSP to increase alfalfa DMY and P accumulation. Phosphorus levels in soil did not
increase with reactive PR (Morocco) fertilization and zeolite amendment. Zeolite stilbite just increased P solubilization and
accumulation by alfalfa plants in a 150?200% ratio (zeolite/PR) with the low-reactive PR (Cajati). Under this experiment?s
conditions, zeolite was not an efficient amendment combined with P soluble and reactive PR sources to increase alfalfa DM yield
and P accumulation. Large amounts of zeolite were necessary to provide the low-efficiency PR ... Mostrar Tudo |
Palavras-Chave: |
Clinoptilolite; Phosphate rock; Stilbite. |
Thesagro: |
Medicago Sativa. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02185naa a2200205 a 4500 001 2141663 005 2022-03-31 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s42729-021-00441-z$2DOI 100 1 $aBERNARDI, A. C. de C. 245 $aImproved alfalfa phosphate utilization using zeolite amendments in low pH soil.$h[electronic resource] 260 $c2022 300 $ap.1307-1317. 520 $aSoil amendments are used to increase the solubility of phosphate rocks (PRs) such that they can supply phosphorus (P) to high Pdemanding crops. Zeolites are naturally occurring aluminosilicate minerals that can solubilize PRs and increase P nutrient supply. This study sought to evaluate the effects of zeolite addition in PR mixtures in dry matter yield (DMY), nutrient accumulation, and alfalfa?s agronomic efficiency. The experiment was conducted in a greenhouse where treatments comprised of two zeolites types (clinoptilolite and stilbite), three P sources (triple superphosphate-TSP, Morocco PR, and Cajati PR), five P levels (0, 22, 44, 87, and 131 mg kg−1 ), and five zeolites ratios (w/w) based on P2O5 levels (0, 25, 50, 100, and 200%). Eleven cuts of alfalfa were taken to quantify DMY and P accumulation. Alfalfa dry matter yield and P accumulation increased due to P fertilization. Reactive PR (Morocco) was more effective than TSP to increase alfalfa DMY and P accumulation. Phosphorus levels in soil did not increase with reactive PR (Morocco) fertilization and zeolite amendment. Zeolite stilbite just increased P solubilization and accumulation by alfalfa plants in a 150?200% ratio (zeolite/PR) with the low-reactive PR (Cajati). Under this experiment?s conditions, zeolite was not an efficient amendment combined with P soluble and reactive PR sources to increase alfalfa DM yield and P accumulation. Large amounts of zeolite were necessary to provide the low-efficiency PR source solubilization to satiate alfalfa P demand 650 $aMedicago Sativa 653 $aClinoptilolite 653 $aPhosphate rock 653 $aStilbite 700 1 $aOLIVEIRA, C. R. de 773 $tJournal of Soil Science and Plant Nutrition$gv.21, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
20/12/2018 |
Data da última atualização: |
05/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
OLIVEIRA, P. S. N. de; COUTINHO, L. L.; TIZIOTO, P. C.; CESAR, A. S. M.; OLIVEIRA, G. B. de; DINIZ, W, J. da S.; LIMA, A. O. de; REECY, J. M.; MOURÃO, G. B.; ZERLOTINI NETO, A.; REGITANO, L. C. de A. |
Afiliação: |
PRISCILA SILVA NEUBERN DE OLIVEIRA, Bolsista/Embrapa Pecuária Sudeste; LUIZ L. COUTINHO, USP; POLYANA C. TIZIOTO, NGS Genomic Solutions; ALINE S. M. CESAR, USP; GABRIELLA B. DE OLIVEIRA, USP; WELLISON J. DA S. DINIZ, UFSCar; ANDRESSA O. DE LIMA, UFSCar; JAMES M. REECY, Iowa State University; GERSON B. MOURÃO, USP; ADHEMAR ZERLOTINI NETO, CNPTIA; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
An integrative transcriptome analysis indicates regulatory mRNA-miRNA networks for residual feed intake in Nelore cattle. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Scientific Reports, v. 8, p. 1-12, 2018. |
DOI: |
10.1038/s41598-018-35315-5 |
Idioma: |
Inglês |
Notas: |
Article number: 17072. Na publicação: Adhemar Zerlotini, Luciana C. A. Regitano. |
Conteúdo: |
Residual Feed Intake (RFI) is an economically relevant trait in beef cattle. Among the molecular regulatory mechanisms, microRNAs (miRNAs) are an important dimension in post-transcriptional regulation and have been associated with different biological pathways. Here, we performed differential miRNAs expression and weighted gene co-expression network analyses (WGCNA) to better understand the complex interactions between miRNAs and mRNAs expressed in bovine skeletal muscle and liver. MiRNA and mRNA expression data were obtained from Nelore steers that were genetically divergent for RFI (N = 10 [low RFI or feed efficient]; N = 10 [high RFI or feed inefficient]). Differentially expressed and hub miRNAs such as bta-miR-486, bta-miR-7, bta-miR15a, bta-miR-21, bta-miR 29, btamiR-30b, bta-miR-106b, bta-miR-199a-3p, bta-miR-204, and bta-miR 296 may have a potential role in variation of RFI. Functional enrichment analysis of differentially expressed (DE) miRNA?s target genes and miRNA?mRNA correlated modules revealed that insulin, lipid, immune system, oxidative stress and muscle development signaling pathways might potentially be involved in RFI in this population. Our study identified DE miRNAs, miRNA - mRNA regulatory networks and hub miRNAs related to RFI. These findings suggest a possible role of miRNAs in regulation of RFI, providing new insights into the potential molecular mechanisms that control feed efficiency in Nelore cattle. |
Palavras-Chave: |
MicroRNAs; Residual Feed Intake. |
Thesagro: |
Gado Nelore. |
Thesaurus NAL: |
Beef cattle; Nellore; Skeletal muscle. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189126/1/AP-Integrative-Adhemar-etal.pdf
|
Marc: |
LEADER 02518naa a2200337 a 4500 001 2102149 005 2019-02-05 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1038/s41598-018-35315-5$2DOI 100 1 $aOLIVEIRA, P. S. N. de 245 $aAn integrative transcriptome analysis indicates regulatory mRNA-miRNA networks for residual feed intake in Nelore cattle.$h[electronic resource] 260 $c2018 500 $aArticle number: 17072. Na publicação: Adhemar Zerlotini, Luciana C. A. Regitano. 520 $aResidual Feed Intake (RFI) is an economically relevant trait in beef cattle. Among the molecular regulatory mechanisms, microRNAs (miRNAs) are an important dimension in post-transcriptional regulation and have been associated with different biological pathways. Here, we performed differential miRNAs expression and weighted gene co-expression network analyses (WGCNA) to better understand the complex interactions between miRNAs and mRNAs expressed in bovine skeletal muscle and liver. MiRNA and mRNA expression data were obtained from Nelore steers that were genetically divergent for RFI (N = 10 [low RFI or feed efficient]; N = 10 [high RFI or feed inefficient]). Differentially expressed and hub miRNAs such as bta-miR-486, bta-miR-7, bta-miR15a, bta-miR-21, bta-miR 29, btamiR-30b, bta-miR-106b, bta-miR-199a-3p, bta-miR-204, and bta-miR 296 may have a potential role in variation of RFI. Functional enrichment analysis of differentially expressed (DE) miRNA?s target genes and miRNA?mRNA correlated modules revealed that insulin, lipid, immune system, oxidative stress and muscle development signaling pathways might potentially be involved in RFI in this population. Our study identified DE miRNAs, miRNA - mRNA regulatory networks and hub miRNAs related to RFI. These findings suggest a possible role of miRNAs in regulation of RFI, providing new insights into the potential molecular mechanisms that control feed efficiency in Nelore cattle. 650 $aBeef cattle 650 $aNellore 650 $aSkeletal muscle 650 $aGado Nelore 653 $aMicroRNAs 653 $aResidual Feed Intake 700 1 $aCOUTINHO, L. L. 700 1 $aTIZIOTO, P. C. 700 1 $aCESAR, A. S. M. 700 1 $aOLIVEIRA, G. B. de 700 1 $aDINIZ, W, J. da S. 700 1 $aLIMA, A. O. de 700 1 $aREECY, J. M. 700 1 $aMOURÃO, G. B. 700 1 $aZERLOTINI NETO, A. 700 1 $aREGITANO, L. C. de A. 773 $tScientific Reports$gv. 8, p. 1-12, 2018.
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