Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
15/07/2025 |
Data da última atualização: |
15/07/2025 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, C. A. G. de; MONTEIRO, E. de C.; SOUZA, W. dos S.; PIO, P. V. A.; ALVES, B. J. R.; BODDEY, R. M.; URQUIAGA, S. |
Afiliação: |
CAROLINA ALMADA GOMES DE OLIVEIRA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; EDEVALDO DE CASTRO MONTEIRO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; WESLEY DOS SANTOS SOUZA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; PAULO VITOR ALVES PIO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; BRUNO JOSE RODRIGUES ALVES, CNPAB; ROBERT MICHAEL BODDEY, CNPAB; SEGUNDO SACRAMENTO URQUIAGA CABALLERO, CNPAB. |
Título: |
Productive potential and contribution of biological nitrogen fixation to sugarcane cultivation for energy purposes. |
Ano de publicação: |
2025 |
Fonte/Imprenta: |
Journal of Soil Science and Plant Nutrition, Published online 30 June 2025. |
ISSN: |
0718-9508 |
DOI: |
https://doi.org/10.1007/s42729-025-02544-3 |
Idioma: |
Inglês |
Conteúdo: |
Sugarcane is known for its high photosynthetic efficiency and substantial capacity for dry matter accumulation, being a good option for biomass production aimed at energy generation. This study aimed to evaluate the impact of biological nitrogen fixation (BNF) on the dry mass (DM) productivity of three sugarcane varieties and to quantify BNF's contribution to the crop's nitrogen nutrition. The experiment was conducted at Embrapa Agrobiologia in Serop & eacute;dica-RJ, using a 120 m(2) concrete tank filled with soil Acrisol (WRB/FAO) or Hapladulto T & iacute;pico (USDA, Soil Taxonomy) labeled with N-15. The study employed a randomized block design with four replications, and evaluations were carried out during the 1st, 2nd, and 3rd crop cycles. The N-15 isotope dilution technique was utilized to quantify BNF. Measurements included fresh stem mass (FSM), total fresh mass (FM), dry mass (DM), nitrogen accumulation in plants (N), and nitrogen derived from BNF (N-BNF). Significant differences were observed in the accumulation of FSM, DM, and N-BNF among the sugarcane varieties. The RB867515 variety demonstrated superior performance compared to SP81-3250. Across the three crop cycles, the average accumulated total nitrogen, proportion of nitrogen derived from BNF, and total nitrogen derived from BNF were approximately 100 kg ha(- 1), 30%, and 30 kg N ha(- 1), respectively. Sugarcane significantly benefits from nitrogen derived through BNF and possesses considerable potential for biomass accumulation, making it an excellent candidate for energy biomass production. MenosSugarcane is known for its high photosynthetic efficiency and substantial capacity for dry matter accumulation, being a good option for biomass production aimed at energy generation. This study aimed to evaluate the impact of biological nitrogen fixation (BNF) on the dry mass (DM) productivity of three sugarcane varieties and to quantify BNF's contribution to the crop's nitrogen nutrition. The experiment was conducted at Embrapa Agrobiologia in Serop & eacute;dica-RJ, using a 120 m(2) concrete tank filled with soil Acrisol (WRB/FAO) or Hapladulto T & iacute;pico (USDA, Soil Taxonomy) labeled with N-15. The study employed a randomized block design with four replications, and evaluations were carried out during the 1st, 2nd, and 3rd crop cycles. The N-15 isotope dilution technique was utilized to quantify BNF. Measurements included fresh stem mass (FSM), total fresh mass (FM), dry mass (DM), nitrogen accumulation in plants (N), and nitrogen derived from BNF (N-BNF). Significant differences were observed in the accumulation of FSM, DM, and N-BNF among the sugarcane varieties. The RB867515 variety demonstrated superior performance compared to SP81-3250. Across the three crop cycles, the average accumulated total nitrogen, proportion of nitrogen derived from BNF, and total nitrogen derived from BNF were approximately 100 kg ha(- 1), 30%, and 30 kg N ha(- 1), respectively. Sugarcane significantly benefits from nitrogen derived through BNF and possesses considerable potential for b... Mostrar Tudo |
Thesaurus Nal: |
Cane sugar; Nitrogen fixation; Plant growth. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02397naa a2200253 a 4500 001 2177331 005 2025-07-15 008 2025 bl uuuu u00u1 u #d 022 $a0718-9508 024 7 $ahttps://doi.org/10.1007/s42729-025-02544-3$2DOI 100 1 $aOLIVEIRA, C. A. G. de 245 $aProductive potential and contribution of biological nitrogen fixation to sugarcane cultivation for energy purposes.$h[electronic resource] 260 $c2025 520 $aSugarcane is known for its high photosynthetic efficiency and substantial capacity for dry matter accumulation, being a good option for biomass production aimed at energy generation. This study aimed to evaluate the impact of biological nitrogen fixation (BNF) on the dry mass (DM) productivity of three sugarcane varieties and to quantify BNF's contribution to the crop's nitrogen nutrition. The experiment was conducted at Embrapa Agrobiologia in Serop & eacute;dica-RJ, using a 120 m(2) concrete tank filled with soil Acrisol (WRB/FAO) or Hapladulto T & iacute;pico (USDA, Soil Taxonomy) labeled with N-15. The study employed a randomized block design with four replications, and evaluations were carried out during the 1st, 2nd, and 3rd crop cycles. The N-15 isotope dilution technique was utilized to quantify BNF. Measurements included fresh stem mass (FSM), total fresh mass (FM), dry mass (DM), nitrogen accumulation in plants (N), and nitrogen derived from BNF (N-BNF). Significant differences were observed in the accumulation of FSM, DM, and N-BNF among the sugarcane varieties. The RB867515 variety demonstrated superior performance compared to SP81-3250. Across the three crop cycles, the average accumulated total nitrogen, proportion of nitrogen derived from BNF, and total nitrogen derived from BNF were approximately 100 kg ha(- 1), 30%, and 30 kg N ha(- 1), respectively. Sugarcane significantly benefits from nitrogen derived through BNF and possesses considerable potential for biomass accumulation, making it an excellent candidate for energy biomass production. 650 $aCane sugar 650 $aNitrogen fixation 650 $aPlant growth 700 1 $aMONTEIRO, E. de C. 700 1 $aSOUZA, W. dos S. 700 1 $aPIO, P. V. A. 700 1 $aALVES, B. J. R. 700 1 $aBODDEY, R. M. 700 1 $aURQUIAGA, S. 773 $tJournal of Soil Science and Plant Nutrition, Published online 30 June 2025.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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