|
|
Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
04/12/2023 |
Data da última atualização: |
04/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COELHO, A. M.; RESENDE, A. V. de. |
Afiliação: |
ANTONIO MARCOS COELHO, CNPMS; ALVARO VILELA DE RESENDE, CNPMS. |
Título: |
Agronomic efficiency of rock phosphates used alone or associated with soluble source of phosphorus for corn and common bean crops cultivated in succession under no-tillage and irrigated system. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Journal of Agricultural Sciences Research, v. 3, n. 18, p. 1-19, 2023. |
DOI: |
http://doi.org/10.22533/at.ed.9733182309111 |
Idioma: |
Inglês |
Conteúdo: |
Tropical soils present a high adsorption capacity in the dynamics of the applied P, thus reducing their initial efficiency of use by the plants. Within this approach, sources of P with lower solubility, such as natural rock phosphates with different degrees of reactivity (slow release), could be an alternative for fertilization of these soils, in relation to soluble phosphates. In order to evaluate this possibility, experiments with maize and bean crops were conducted in Sete Lagoas-MG, in a “Latossolo Vermelho” (Oxisol) clayey texture. The experimental design was in a randomized block design, with four replications, with the treatments arranged in subplots, with phosphorus sources in the plots, and in the subplots the doses of P applied annually. The treatments consisted of phosphorus sources: Phosphorite (18 % P2 O5 total), Bayóvar (29 % P2 O5 total) and Triple Superphosphate (45 % P2 O5 total), broadcast applied and incorporated in soil 0-10 cm depth, at a dose of 200 kg of P2 O5 ha-1, calculated on basis of total P2 O5 content of the sources. A control treatment, without applying phosphate fertilization was included. As maintenance fertilization, for each source and control treatment, doses of 0, 50 and 100 kg of P2 O5 ha-1, applied annually in the furrow at sowing time of corn, in the form of Triple Superphosphate. The corn was sowing in the spring/summer in six successive crops in the period 2012 to 2018. The bean was sowing in the autumn/winter, in four successive crops, in the period of 2013 to 2016. The initial application of a high dose of P as a corrective fertilizer, using sources varying in reactivity, was ineffective in terms of increasing the productivity of corn and beans, both for immediate and residual effect, when compared to the annual application of doses of P as maintenance fertilizer. The highest grain yields obtained with the annual application of 100 kg of P2 O5 ha-1 as Triple Superphosphate. MenosTropical soils present a high adsorption capacity in the dynamics of the applied P, thus reducing their initial efficiency of use by the plants. Within this approach, sources of P with lower solubility, such as natural rock phosphates with different degrees of reactivity (slow release), could be an alternative for fertilization of these soils, in relation to soluble phosphates. In order to evaluate this possibility, experiments with maize and bean crops were conducted in Sete Lagoas-MG, in a “Latossolo Vermelho” (Oxisol) clayey texture. The experimental design was in a randomized block design, with four replications, with the treatments arranged in subplots, with phosphorus sources in the plots, and in the subplots the doses of P applied annually. The treatments consisted of phosphorus sources: Phosphorite (18 % P2 O5 total), Bayóvar (29 % P2 O5 total) and Triple Superphosphate (45 % P2 O5 total), broadcast applied and incorporated in soil 0-10 cm depth, at a dose of 200 kg of P2 O5 ha-1, calculated on basis of total P2 O5 content of the sources. A control treatment, without applying phosphate fertilization was included. As maintenance fertilization, for each source and control treatment, doses of 0, 50 and 100 kg of P2 O5 ha-1, applied annually in the furrow at sowing time of corn, in the form of Triple Superphosphate. The corn was sowing in the spring/summer in six successive crops in the period 2012 to 2018. The bean was sowing in the autumn/winter, in four successive cro... Mostrar Tudo |
Thesagro: |
Feijão; Fosfato; Fósforo; Milho; Plantio Direto. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159066/1/Agronomic-efficiency-of-rock-phosphates-used-alone-or-associated-with-soluble-source-of-phosphorus.pdf
|
Marc: |
LEADER 02690naa a2200205 a 4500 001 2159066 005 2023-12-04 008 2023 bl uuuu u00u1 u #d 024 7 $ahttp://doi.org/10.22533/at.ed.9733182309111$2DOI 100 1 $aCOELHO, A. M. 245 $aAgronomic efficiency of rock phosphates used alone or associated with soluble source of phosphorus for corn and common bean crops cultivated in succession under no-tillage and irrigated system.$h[electronic resource] 260 $c2023 520 $aTropical soils present a high adsorption capacity in the dynamics of the applied P, thus reducing their initial efficiency of use by the plants. Within this approach, sources of P with lower solubility, such as natural rock phosphates with different degrees of reactivity (slow release), could be an alternative for fertilization of these soils, in relation to soluble phosphates. In order to evaluate this possibility, experiments with maize and bean crops were conducted in Sete Lagoas-MG, in a “Latossolo Vermelho” (Oxisol) clayey texture. The experimental design was in a randomized block design, with four replications, with the treatments arranged in subplots, with phosphorus sources in the plots, and in the subplots the doses of P applied annually. The treatments consisted of phosphorus sources: Phosphorite (18 % P2 O5 total), Bayóvar (29 % P2 O5 total) and Triple Superphosphate (45 % P2 O5 total), broadcast applied and incorporated in soil 0-10 cm depth, at a dose of 200 kg of P2 O5 ha-1, calculated on basis of total P2 O5 content of the sources. A control treatment, without applying phosphate fertilization was included. As maintenance fertilization, for each source and control treatment, doses of 0, 50 and 100 kg of P2 O5 ha-1, applied annually in the furrow at sowing time of corn, in the form of Triple Superphosphate. The corn was sowing in the spring/summer in six successive crops in the period 2012 to 2018. The bean was sowing in the autumn/winter, in four successive crops, in the period of 2013 to 2016. The initial application of a high dose of P as a corrective fertilizer, using sources varying in reactivity, was ineffective in terms of increasing the productivity of corn and beans, both for immediate and residual effect, when compared to the annual application of doses of P as maintenance fertilizer. The highest grain yields obtained with the annual application of 100 kg of P2 O5 ha-1 as Triple Superphosphate. 650 $aFeijão 650 $aFosfato 650 $aFósforo 650 $aMilho 650 $aPlantio Direto 700 1 $aRESENDE, A. V. de 773 $tJournal of Agricultural Sciences Research$gv. 3, n. 18, p. 1-19, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registros recuperados : 9.571 | |
1. | | LOPES, A. da S.; ANDRADE JUNIOR, A. S. de; BASTOS, E. A.; SOUSA, C. A. F. de; CASARI, R. A. das C. N.; MOURA, M. S. B. de. Assessment of maize hybrid water status using aerial images from an unmanned aerial vehicle. Revista Caatinga, Mossoró, v. 37, e11701, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Meio-Norte; Embrapa Semiárido. |
| |
2. | | MATSUNAGA, W. K.; SALES, E. S. G.; ASSIS JÚNIOR, G. C.; SILVA, M. T.; LACERDA, F. F.; LIMA, E. de P.; SANTOS, C. A. C. dos; BRITO, J. I. B. de. Application of ERA5-Land reanalysis data in zoning of climate risk for corn in the state of Bahia-Brazil. Theoretical and Applied Climatology, v. 155, p. 945-963, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
Biblioteca(s): Embrapa Solos. |
| |
5. | | SANTOS, L. R.; BARROS, P. S. do R.; MONTEIRO, D. A.; TABOSA, J. N.; MELO, A. F. de; LYRA, M. do C. C. P. de; OLIVEIRA, J. R. de S.; FERNANDES JUNIOR, P. I.; FREITAS, A. D. S. de; RACHID, C. T. C. da C. Influences of plant organ, genotype, and cultivation site on the endophytic bacteriome of maize (Zea mays L.) in the semi‑arid region of Pernambuco, Brazil. Brazilian Journal of Microbiology, v. 55, n. 1, p. 789-797, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Semiárido. |
| |
7. | | BARRETO, C. A. V.; DIAS, K. O. das G.; SOUSA, I. C. de; AZEVEDO, C. F.; NASCIMENTO, A. C. C.; GUIMARAES, L. J. M.; GUIMARÃES, C. T.; PASTINA, M. M.; NASCIMENTO, M. Genomic prediction in multi-environment trials in maize using statistical and machine learning methods. Scientific Reports, v. 14, 1062, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Milho e Sorgo. |
| |
8. | | VASCONCELOS, M. J. V. de; JAIN, A.; FIGUEIREDO, J. E. F.; OLIVEIRA, M. F. de; TRINDADE, R. dos S.; YUGANDHAR, P.; RAGHOTHAMA, K. G. Gaspé Flint corn as a seed-to-seed model to study the effect of phosphorus on maize growth and development. Genetics and Molecular Research, v. 23, n. 1, gmr19213, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
Biblioteca(s): Embrapa Milho e Sorgo. |
| |
10. | | SILVA, D. D. da; COTA, L. V.; COSTA, R. V. da. Micotoxinas em milho e sorgo. In: REUNIÃO TÉCNICA SUL-BRASILEIRA DE PESQUISA DE MILHO E SORGO, 3., 2023, Pelotas. MISOSUL 2024: informações técnicas para o cultivo de milho e sorgo na região subtropical do Brasil: safras 2023/24 e 2024/25. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2024. p. 122-132.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Milho e Sorgo. |
| |
11. | | SOBRAL, G. de C.; OLIVEIRA, J. S. de; SANTOS, E. M.; ARAUJO, G. G. L. de; SANTOS, F. N. de S.; CAMPOS. F. S.; CAVALCANTI, H. S.; VIEIRA, D. de S.; LEITE, G. M.; COELHO, D. F. O.; SANTANA, L. P.; GOMES, P. G. B.; TORRES JÚNIOR, P. da C.; SANTOS, M. A. C.; VIANA, N. B. Optimizing silage quality in drylands: corn stover and forage cactus mixture on nutritive value, microbial activity, and aerobic stability. Journal of Arid Environments, v. 220, 105123, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Semiárido. |
| |
12. | | BINI, D.; MATTOS, B. B.; FIGUEIREDO, J. E. F.; SANTOS, F. C. dos; MARRIEL, I. E.; SANTOS, C. A. dos; OLIVEIRA-PAIVA, C. A. Parameter evaluation for developing phosphate-solubilizing Bacillus inoculants. Brazilian Journal of Microbiology, v. 55, n. 1, p. 737-748, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Solos. |
| |
15. | | MARQUES, D. M.; MAGALHAES, P. C.; MARRIEL, I. E.; GOMES JÚNIOR, C. C.; SILVA, A. B. da; SILVA, N. T. A. da; SOUZA, T. C. de. Azospirillum brasilense reduces the efects of water stress and increases maize yield in irrigated areas with high soil nitrogen doses. Journal of Plant Growth Regulation, v. 42, p. 4263-4274, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Milho e Sorgo. |
| |
16. | | LIMA, J. A.; ROSSI, A, A. B.; SANTOS, T. de O.; PENNA, G. F.; TARDIN, F. D.; TRINDADE, R. dos S.; GUIMARAES, P. E. de O.; GODINHO, V. de P. C.; AMARAL JUNIOR, A. T. do; CORDEIRO, A. G. M.; SANTOS, R. C. dos; JESUS, M. S. F. de; POGALSKY, L. de S.; TIAGO, A. V.; PEDRI, E. M. de; FERREIRA, E. L.; ZANETTI, G. T. Adaptability and stability of corn hybrids for the south of the Amazon biome via GGE biplot. Pesquisa Agropecuária Brasileira, v. 58, e02931, 2023. Título em português: Adaptabilidade e estabilidade de híbridos de milho para o sul do bioma Amazônia via GGE biplot.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Rondônia; Embrapa Unidades Centrais. |
| |
17. | | FERREIRA, A. C. M.; SOUZA, H. A. de; SAGRILO, E.; SILVA JUNIOR, G. B. da; NATALE, W.; SOBRAL, A. H. S.; VERA, G. de S.; SANTOS, S. F. da C. B. dos. Absorption, partitioning, and export of nutrients by phenological stage in maize cultivated in Eastern Maranhão, Brazil. Journal of Plant Nutrition, p. 1-17, Oct. 28, 2023. Online.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Meio-Norte. |
| |
Registros recuperados : 9.571 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|