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| Registros recuperados : 9 | |
| 2. |  | MOREIRA, A.; MORAES, L. A. C.; FURLAN, T.; CEREZINI, P.; BRUNO, I. P. Interaction of glyphosate with zinc for the yield, photosynthesis, soil fertility and nutritional status of soybean. Communications in soil science and plant analysis, [S. l.], v. 47, n. 6, p. 706-719, 2016.| Biblioteca(s): Embrapa Soja. |
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| 4. | | SILVA, A.; BRUNO, I.; MARCANTE, N.; FRANZINI, V.; BENITIZ, L.; MURAOKA, T. Effect of phosphorus uptake efficiency on micronutrients content in grains of wheat and soybean cultivars. In: WORLD CONGRESS OF SOIL SCIENCE, 20., 2014, Jeju, Korea. Soils embrace life and universe. Jeju: International Union of Soil Sciences, 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | SILVA, A. da; BRUNO, I. P.; FRANZINI, V. I.; MARCANTE, N. C.; BENITIZ, L.; MURAOKA, T. Phosphorus uptake efficiency, root morphology and architecture in Brazilian wheat cultivars. Journal of Radioanalytical and Nuclear Chemistry, v. 307, n. 2, p. 1055-1063, Feb. 2016.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 7. | | REICHARDT, K.; SILVA, A. L. da; FENILLI, T. A. B.; TIMM, L. C.; BRUNO, I. P.; VOLPE, C. A. Relação entre a adubação nitrogenada e as condições hídricas do solo para um cafezal de Piracicaba, SP. Coffee science, Lavras, v. 4, n. 1, p. 41-55, jan./jun. 2009.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 8. | | SILVA, A. da; MARCANTE, N. C.; FRANZINE, V. I.; BRUNO, I. P.; LEITE, V. H. G.; MURAOKA, T. Zinc and phosphorus interaction in phosphorus-efficient and inefficient wheat cultivars. In: INTERNATIONAL ZINC SYMPOSIUM, 4., 2015, São Paulo. Improving crop production and human health: catalogue of abstracts. [S.l.]: International Fertilizer Industry Association: Harvest Plus: International Zinc Association, 2015. p. 88-89.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | SILVA, A. L. da; BRUNO, I. P.; REICHARDT, K.; BACCHI, O. O. S.; DOURADO-NETO, D.; FAVARIN, J. L.; COSTA, F. M. P. da; TIMM, L. C. Soil water extraction by roots and Kc for the coffee crop. Revista brasileira de engenharia agrícola e ambiental, v.13, n.3, p.257-261, 2009.| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 9 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
07/12/2018 |
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Data da última atualização: |
19/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
BRUNO, I. P.; SILVA, A. da; FRANZINI, V. I.; MARCANTE, N. C.; MURAOKA, T. |
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Afiliação: |
Isabeli Pereira Bruno, Instituto Agronômico do Paraná; Alinne da Silva, Universidade Estadual da Região Tocantina do Maranhão; VINICIUS IDE FRANZINI, CPATU; Nericlenes Chaves Marcante, CPAC; Takashi Muraoka, CENA/USP. |
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Título: |
Phosphorus efficiency in brazilian soybean cultivars. |
|
Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Experimental Agriculture International, v. 25, n. 4, p. 1-14, 2018. Article no. JEAI.43230. |
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DOI: |
10.9734/JEAI/2018/43230 |
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Idioma: |
Inglês |
|
Conteúdo: |
The primary goal of this study was to evaluate the phosphorus uptake and use efficiency in Brazilian soybean cultivars, besides root morphology and architecture characteristics related to phosphorus uptake, carrying out two greenhouse experiments. The experiment 1 was completely randomised, with 56 treatments (soybean cultivars) and 3 replicates. Experiment 2 was completely randomised design with three replicates, and the ten cultivars (greater and lower efficiency) were selected for this assay according to their ability to absorb phosphorus less available determined in experiment 1. The study was carried out at Center of Nuclear Energy in Agriculture, University of São Paulo, Brazil, between February 2011 and August 2012. The isotopic dilution technique was used in the first experiment to assess the phosphorus availability in the soil and to determine the ability of plants to access labile phosphorus by measuring the specific activity of plants grown in soil labeled with radioactive phosphorus. Nine cultivars showed greater phosphorus uptake and used efficiency. The second experiment evaluated the root morphology and architecture. The cultivars with greater uptake efficiency have root morphology and architecture characteristics that favour acquisition of phosphorus from soil compartments that are inaccessible to other cultivars. Phosphorus uptake by plants was not affected by soybean seeds phosphorus content. Identification of these cultivars is very important because it could enable soybean farming in low fertility soils, reducing fertiliser dependence. MenosThe primary goal of this study was to evaluate the phosphorus uptake and use efficiency in Brazilian soybean cultivars, besides root morphology and architecture characteristics related to phosphorus uptake, carrying out two greenhouse experiments. The experiment 1 was completely randomised, with 56 treatments (soybean cultivars) and 3 replicates. Experiment 2 was completely randomised design with three replicates, and the ten cultivars (greater and lower efficiency) were selected for this assay according to their ability to absorb phosphorus less available determined in experiment 1. The study was carried out at Center of Nuclear Energy in Agriculture, University of São Paulo, Brazil, between February 2011 and August 2012. The isotopic dilution technique was used in the first experiment to assess the phosphorus availability in the soil and to determine the ability of plants to access labile phosphorus by measuring the specific activity of plants grown in soil labeled with radioactive phosphorus. Nine cultivars showed greater phosphorus uptake and used efficiency. The second experiment evaluated the root morphology and architecture. The cultivars with greater uptake efficiency have root morphology and architecture characteristics that favour acquisition of phosphorus from soil compartments that are inaccessible to other cultivars. Phosphorus uptake by plants was not affected by soybean seeds phosphorus content. Identification of these cultivars is very important because it co... Mostrar Tudo |
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Thesagro: |
Fósforo; Soja. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188023/1/Bruno2542018JEAI43230-.pdf
|
|
Marc: |
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024 7 $a10.9734/JEAI/2018/43230$2DOI
100 1 $aBRUNO, I. P.
245 $aPhosphorus efficiency in brazilian soybean cultivars.$h[electronic resource]
260 $c2018
520 $aThe primary goal of this study was to evaluate the phosphorus uptake and use efficiency in Brazilian soybean cultivars, besides root morphology and architecture characteristics related to phosphorus uptake, carrying out two greenhouse experiments. The experiment 1 was completely randomised, with 56 treatments (soybean cultivars) and 3 replicates. Experiment 2 was completely randomised design with three replicates, and the ten cultivars (greater and lower efficiency) were selected for this assay according to their ability to absorb phosphorus less available determined in experiment 1. The study was carried out at Center of Nuclear Energy in Agriculture, University of São Paulo, Brazil, between February 2011 and August 2012. The isotopic dilution technique was used in the first experiment to assess the phosphorus availability in the soil and to determine the ability of plants to access labile phosphorus by measuring the specific activity of plants grown in soil labeled with radioactive phosphorus. Nine cultivars showed greater phosphorus uptake and used efficiency. The second experiment evaluated the root morphology and architecture. The cultivars with greater uptake efficiency have root morphology and architecture characteristics that favour acquisition of phosphorus from soil compartments that are inaccessible to other cultivars. Phosphorus uptake by plants was not affected by soybean seeds phosphorus content. Identification of these cultivars is very important because it could enable soybean farming in low fertility soils, reducing fertiliser dependence.
650 $aFósforo
650 $aSoja
700 1 $aSILVA, A. da
700 1 $aFRANZINI, V. I.
700 1 $aMARCANTE, N. C.
700 1 $aMURAOKA, T.
773 $tJournal of Experimental Agriculture International$gv. 25, n. 4, p. 1-14, 2018. Article no. JEAI.43230.
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