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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
21/11/2001 |
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Data da última atualização: |
30/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BALIGAR, V. C.; FAGERIA, N. K.; HE, Z. L. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF. |
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Título: |
Nutrient use efficiency in plants. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Communications Soil Science and Plant Analysis, v. 32, n. 7/8, p. 921-950, 2001. |
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DOI: |
10.1081/CSS-100104098 |
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Idioma: |
Inglês |
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Conteúdo: |
Invariably, many agricultural soils of the world are deficient inone or more of the essential nutrients needed to support healthyplants. Acidity, alkalinity, salinity, anthropogenic processes, natureof farming, and erosion can lead to soil degradation. Additions offertilizers and /or amendments are essential for a proper nutrientsupply and maximum yields. Estimates of overall efficiency of ap-plied fertilizer have been reported to be about or lower than 50%for N, less than 10% for P, and about 40% for K. Plants that areefficient in absorption and utilization of nutrients greatly enhancethe efficiency of applied fertilizers, reducing cost of inputs, and pre-venting losses of nutrients to ecosystems. Inter- and intra-specificvariation for plant growth and mineral nutrient use efficiency (NUE)are known to be under genetic and physiological control and aremodified by plant interactions with environmental variables. Thereis need for breeding programs to focus on developing cultivarswith high NUE. Identification of traits such as nutrient absorption,transport, utilization, and mobilization in plant cultivars shouldgreatly enhance fertilizer use efficiency. The development of newcultivars with higher NUE, coupled with best management practices (BMPs) will contribute to sustainable agricultural systemsthat protect and promote soil, water and air quality. |
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Palavras-Chave: |
Nutrient; Plant. |
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Thesagro: |
Nutriente; Planta; Solo. |
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Thesaurus Nal: |
soil. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01968naa a2200229 a 4500
001 1208067
005 2022-03-30
008 2001 bl uuuu u00u1 u #d
024 7 $a10.1081/CSS-100104098$2DOI
100 1 $aBALIGAR, V. C.
245 $aNutrient use efficiency in plants.$h[electronic resource]
260 $c2001
520 $aInvariably, many agricultural soils of the world are deficient inone or more of the essential nutrients needed to support healthyplants. Acidity, alkalinity, salinity, anthropogenic processes, natureof farming, and erosion can lead to soil degradation. Additions offertilizers and /or amendments are essential for a proper nutrientsupply and maximum yields. Estimates of overall efficiency of ap-plied fertilizer have been reported to be about or lower than 50%for N, less than 10% for P, and about 40% for K. Plants that areefficient in absorption and utilization of nutrients greatly enhancethe efficiency of applied fertilizers, reducing cost of inputs, and pre-venting losses of nutrients to ecosystems. Inter- and intra-specificvariation for plant growth and mineral nutrient use efficiency (NUE)are known to be under genetic and physiological control and aremodified by plant interactions with environmental variables. Thereis need for breeding programs to focus on developing cultivarswith high NUE. Identification of traits such as nutrient absorption,transport, utilization, and mobilization in plant cultivars shouldgreatly enhance fertilizer use efficiency. The development of newcultivars with higher NUE, coupled with best management practices (BMPs) will contribute to sustainable agricultural systemsthat protect and promote soil, water and air quality.
650 $asoil
650 $aNutriente
650 $aPlanta
650 $aSolo
653 $aNutrient
653 $aPlant
700 1 $aFAGERIA, N. K.
700 1 $aHE, Z. L.
773 $tCommunications Soil Science and Plant Analysis$gv. 32, n. 7/8, p. 921-950, 2001.
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| 1. |  | SANTOS, F. A.; GARINO JUNIOR, F.; KIM, P. C. P.; ARAÚJO, J. L.; AZEVEDO, S. S.; MOTA, R. A.; DANTAS, A. F M.; ALVES, C. J. Achados microbiológicos, moleculares e histopatológicos em pequenos ruminantes experimentalmente infectados com Actinobacillus seminis. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 7, p. 686-690, julho 2017. Título em inglês: Microbiological, molecular and histopathological findings in small ruminants experimentally infected with Actinobacillus seminis.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | PESSOA, D. A. N.; SILVA, L. C. A.; LOPES, J. R. G.; MACÊDO, M. M. S.; GARINO JUNIOR, F.; AZEVEDO, S. S.; RIET-CORREA, F. Resistência à intoxicação por Amorimia septentrionalis em caprinos, induzida pela inoculação ruminal das bactérias Pigmentiphaga kullae e Ancylobacter dichloromethanicus. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n.2, p.125-128, fev. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 3. | | BEZERRA NETO, P. S.; MEDEIROS, G. B.; FIRMINO, M. de O.; GARINO JUNIOR, F.; ARAUJO, F. R. Tuberculosis in cattle slaughtered in the intermediate geographic region of Caicó, State of Rioi Grande do Norte, Brazil. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 30., 2019, Maceió. Resumos... São Paulo, SP: Sociedade Brasileira de Microbiologia -SBM, 2019.| Tipo: Resumo em Anais de Congresso |
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