Data/hora: 03/06/2024 14:59:27

Biblioteca(s): | Embrapa Soja.
Data corrente: | 22/07/1993
Data da última atualização: | 16/07/2009
Autoria: | HAMDI, Y. A.
Afiliação: | Institute of Soil and Water Research, Agricultural Research Center, Giza, Cairo, Egypt.
Título: | Nitrogen fixation and Rhizobium japonicum carriers under irrigated soil conditions.
Ano de publicação: | 1981
Fonte/Imprenta: | In: CONFERENCE ON IRRIGATED SOYBEAN PRODUCTION IN ARID IN AND SEMI-ARID REGIONS, 1979, Cairo. Proceedings. Urbana-Champaign : INTSOY / University of Illinois, 1981. p.45-56. (INTSOY. Series, 20).
Idioma: | Inglês
Notas: | Ver trabalho preliminar no PC 3730.
Conteúdo: | A review is presented covering the international activities on nitrogen fixation and rhizobium japonicum. The topics discussed concerning r.japonicum include the: population density in soil; competition among strains; introduction into the soil (strain selection, types of inoculants, methods of inoculation, survival of rhizobia on inoculated seeds,size of inoculum, persistance of rhizobia in soil, and response to inoculation); nitrogen fixation during symbiosis as well as the amounts of nitrogen fixed; major factors that promote or inhibit N-fixation (nutritional factors, seed coat diffusates, temperature, moisture, acidity, salinity, pesticides, and biotic factors); and the residual nitrogen remaining in the soil after a soybean crop has been harvested.
Palavras-Chave: | Egito; Soybean.
Thesagro: | Fixação de Nitrogênio; Irrigação; Rhizobium Japonicum; Soja.
Thesaurus Nal: | Egypt; irrigation; nitrogen fixation.
Categoria do assunto: | --
Registro original: | Embrapa Soja (CNPSO)