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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
04/08/1998 |
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Data da última atualização: |
04/08/1998 |
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Autoria: |
SANTOS, J. A. G. |
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Afiliação: |
EAUFBA. |
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Título: |
Nitrogen mineralization from selected 15N labelled crop residues and humus as affected by inorganic nitrogen |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Florida: University of Florida, 1987 |
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Páginas: |
129p. |
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Série: |
Tese Doutorado |
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Idioma: |
Inglês |
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Conteúdo: |
The use of cover crop or crop residue as a source of N to succeeding crops has become a matter of increasing importance for economic and environmental reason. Greenhouse and field studies were conducted to determine the N contribution of four 15N labelled crop residues, rye (Secale cereale L.), wheat (Triticum aestivum L), crimson clover (Trifolium encarnatum L), and heiry vetch (Vicia sativa L), to successive crops and to evaluate the effect of different organic (ON) and inorganic n (IN) combinations on mineralization of the above residues. Total 15N recovery from the residues ranged from 51% to 85% and 4% to 74% for the greenhouse and field studies, respectively. The first crop in each study accounted for about 50% and 75%, respectively, of the above total 15N recovery. |
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Categoria do assunto: |
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Marc: |
LEADER 01185nam a2200133 a 4500
001 1651405
005 1998-08-04
008 1987 bl uuuu m 00u1 u #d
100 1 $aSANTOS, J. A. G.
245 $aNitrogen mineralization from selected 15N labelled crop residues and humus as affected by inorganic nitrogen
260 $aFlorida: University of Florida$c1987
300 $a129p.
490 $aTese Doutorado
520 $aThe use of cover crop or crop residue as a source of N to succeeding crops has become a matter of increasing importance for economic and environmental reason. Greenhouse and field studies were conducted to determine the N contribution of four 15N labelled crop residues, rye (Secale cereale L.), wheat (Triticum aestivum L), crimson clover (Trifolium encarnatum L), and heiry vetch (Vicia sativa L), to successive crops and to evaluate the effect of different organic (ON) and inorganic n (IN) combinations on mineralization of the above residues. Total 15N recovery from the residues ranged from 51% to 85% and 4% to 74% for the greenhouse and field studies, respectively. The first crop in each study accounted for about 50% and 75%, respectively, of the above total 15N recovery.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 7 | |
| 5. |  | FERNANDES, J. P. T.; NASCENTE, A. S.; FILIPPI, M. C. C. de; LANNA, A. C.; SILVA, M. A.; SILVA, G. B. Effects of beneficial microorganisms on upland rice performance. Revista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 3, p. 156-162, mar. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 6. | | FERNANDES, J. P. T.; FILIPPI, M. C. C. de; LANNA, A. C.; SILVA, G. B. da; ELIAS, M. T. A.; NASCENTE, A. S. Microrganismos benéficos afetando o desenvolvimento do arroz de terras altas. In: SEMINÁRIO JOVENS TALENTOS, 13., 2019, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2019. p. 81.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 7. | | FERNANDES, J. P. T.; NASCENTE, A. S.; FILIPPI, M. C. C. de; LANNA, A. C.; SOUSA, V. S.; SILVA, M. A. Physio-agronomic characterization of upland rice inoculated with mix of multifunctional microorganisms. Revista Caatinga, v. 33, n. 3, p. 679-689, jul./set. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 7 | |
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