Data/hora: 04/06/2024 15:14:06

Biblioteca(s): | Embrapa Cerrados.
Data corrente: | 05/06/1998
Data da última atualização: | 05/06/1998
Autoria: | GOEDERT, W. J.; LOBATO, E.; LOURENCO, S.
Título: | Nutrient use efficiency in Brazilian acid soils: nutrient management and plant efficiency.
Ano de publicação: | 1997
Fonte/Imprenta: | 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.
Páginas: | p.97-104.
Idioma: | Inglês
Notas: | Trabalho apresentado no "Fourth International Symposium on Plant-Soil Interactions at low pH, Belo Horizonte, MG, Brazil, Mar. 1996."
Conteúdo: | Acid soils have a number of properties strongly related to the availability of nutrients to plants, such as:(i) activity of hydrogen and aluminium ion in soil solution; (ii) cation exchange capacity; (iii) anion adsorption capacity; and (iv) soil biological activity. Any scheme designed to improve nutrient use efficiency must consider the monitoring of these soil characteristics in order to minimize possible constraint to plant nutrition. Great research effort has been made in recent years, to develop soil and crop management system that maximize the absorption of nutrients either native or applied as fertilizers to cultivated soils. This paper aims to review and discuss the present knowledge and available technology to improve nutrient use efficiency in acid soils, especially those of tropical areas.
Palavras-Chave: | Brasil; Soil deficiencies.
Thesagro: | Cerrado; Deficiência do Solo; Nutriente; Solo Ácido.
Thesaurus Nal: | acid soils; Brazil; nutrients.
Categoria do assunto: | --
Registro original: | Embrapa Cerrados (CPAC)
Exemplares: | CPAC - (11181-1) - UPC - PL - -- - CRI4509 -  - CRI4509 - DIS