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| Registros recuperados : 117 | |
| 10. |  | FAGERIA, N. K.; BALIGAR, V. C. Growth and nutrient concentrations of common bean, lowland rice, corn, soybean, and wheat at different soil pH on and inceptisol. Journal of Plant Nutrition, v. 22, n. 9, p. 1495-1507, 1999.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 13. | | BALIGAR, V. C.; FAGERIA, N. K. Plant nutrient efficiency: towards the second paradigm. In: SIQUEIRA, J. O.; MOREIRA, F. M. S.; LOPES, A. S.; GUILHERME, L. R. G.; FAQUIN, V.; FURTINI NETO, A. E.; CARVALHO, J. G. (Ed.). Inter-relacao fertilidade, biologia do solo e nutricao de plantas. Lavras: SBCS: UFLA, 1999. p. 183-204.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 16. | | BALIGAR, V. C.; FAGERIA, N. K. Nutrient use efficiency in acid soils: nutrient management and plant use efficiency. In: MONIZ, A. C.; FURLANI, A. M. C.; SCHAFFERT, R. E.; FAGERIA, N. K.; ROSOLEM, C. A.; CANTARELLA, H. (Ed.). Plant-soil interactions at low pH: sustainable agriculture and forestry production. Campinas: Brazilian Soil Science Society, 1997. p. 75-95. Proceedings of the Fourth International Symposium on Plant-Soil Interactions at low pH, Belo Horizonte, Minas Gerais, Brazil, 17-24 March 1996.| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Cerrados. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
31/10/2013 |
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Data da última atualização: |
21/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
FAGERIA, N. K.; FERREIRA, E. P. B.; BALIGAR, V. C.; KNUPP, A. M. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF; V. C. BALIGAR, USDA; ADRIANO MOREIRA KNUPP, CNPAF. |
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Título: |
Growth of tropical legume cover crops as influenced by nitrogen fertilization and rhizobia. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 44, n. 21, p. 3103-3119, 2013. |
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ISSN: |
0010-3624 |
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DOI: |
10.1080/00103624.2013.832283 |
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Idioma: |
Inglês |
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Conteúdo: |
Tropical legume cover crops are important components in cropping systems because of their role in improving soil quality. Information is limited on the influence of nitrogen (N) fertilization on growth of tropical legume cover crops grown on Oxisols. A greenhouse experiment was conducted to evaluate the influence of N fertilization with or without rhizobial inoculation on growth and shoot efficiency index of 10 important tropical cover crops. Nitrogen treatment were (i) 0 mg N kg−1 (control or N0), (ii) 0 mg N kg−1 + inoculation with Bradyrhizobial strains (N1), (iii) 100 mg N kg−1 + inoculation with Bradyrhizobial strains (N2), and (iv) 200 mg N kg−1 of soil (N3). The N × cover crops interactions were significant for shoot dry weight, root dry weight, maximal root length, and specific root length, indicating that cover crop performance varied with varying N rates and inoculation treatments. Shoot dry weight is considered an important growth trait in cover crops and, overall, maximal shoot dry weight was produced at 100 mg N kg−1 + inoculation treatment. Based on shoot dry-weight efficiency index, cover crops were classified as efficient, moderately efficient, and inefficient in N-use efficiency. Overall, the efficient cover crops were lablab, gray velvet bean, jack bean, and black velvet bean and inefficient cover crops were pueraria, calopo, crotalaria, smooth crotalaria, and showy crotalaria. Pigeonpea was classified as moderately efficient in producing shoot dry weight. MenosTropical legume cover crops are important components in cropping systems because of their role in improving soil quality. Information is limited on the influence of nitrogen (N) fertilization on growth of tropical legume cover crops grown on Oxisols. A greenhouse experiment was conducted to evaluate the influence of N fertilization with or without rhizobial inoculation on growth and shoot efficiency index of 10 important tropical cover crops. Nitrogen treatment were (i) 0 mg N kg−1 (control or N0), (ii) 0 mg N kg−1 + inoculation with Bradyrhizobial strains (N1), (iii) 100 mg N kg−1 + inoculation with Bradyrhizobial strains (N2), and (iv) 200 mg N kg−1 of soil (N3). The N × cover crops interactions were significant for shoot dry weight, root dry weight, maximal root length, and specific root length, indicating that cover crop performance varied with varying N rates and inoculation treatments. Shoot dry weight is considered an important growth trait in cover crops and, overall, maximal shoot dry weight was produced at 100 mg N kg−1 + inoculation treatment. Based on shoot dry-weight efficiency index, cover crops were classified as efficient, moderately efficient, and inefficient in N-use efficiency. Overall, the efficient cover crops were lablab, gray velvet bean, jack bean, and black velvet bean and inefficient cover crops were pueraria, calopo, crotalaria, smooth crotalaria, and showy crotalaria. Pigeonpea was classified as moderately efficient i... Mostrar Tudo |
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Thesagro: |
Fertilizante nitrogenado; Planta de cobertura; Rhizobium; Solo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
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100 1 $aFAGERIA, N. K.
245 $aGrowth of tropical legume cover crops as influenced by nitrogen fertilization and rhizobia.$h[electronic resource]
260 $c2013
520 $aTropical legume cover crops are important components in cropping systems because of their role in improving soil quality. Information is limited on the influence of nitrogen (N) fertilization on growth of tropical legume cover crops grown on Oxisols. A greenhouse experiment was conducted to evaluate the influence of N fertilization with or without rhizobial inoculation on growth and shoot efficiency index of 10 important tropical cover crops. Nitrogen treatment were (i) 0 mg N kg−1 (control or N0), (ii) 0 mg N kg−1 + inoculation with Bradyrhizobial strains (N1), (iii) 100 mg N kg−1 + inoculation with Bradyrhizobial strains (N2), and (iv) 200 mg N kg−1 of soil (N3). The N × cover crops interactions were significant for shoot dry weight, root dry weight, maximal root length, and specific root length, indicating that cover crop performance varied with varying N rates and inoculation treatments. Shoot dry weight is considered an important growth trait in cover crops and, overall, maximal shoot dry weight was produced at 100 mg N kg−1 + inoculation treatment. Based on shoot dry-weight efficiency index, cover crops were classified as efficient, moderately efficient, and inefficient in N-use efficiency. Overall, the efficient cover crops were lablab, gray velvet bean, jack bean, and black velvet bean and inefficient cover crops were pueraria, calopo, crotalaria, smooth crotalaria, and showy crotalaria. Pigeonpea was classified as moderately efficient in producing shoot dry weight.
650 $aFertilizante nitrogenado
650 $aPlanta de cobertura
650 $aRhizobium
650 $aSolo
700 1 $aFERREIRA, E. P. B.
700 1 $aBALIGAR, V. C.
700 1 $aKNUPP, A. M.
773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 44, n. 21, p. 3103-3119, 2013.
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