Título:	Management of soil affected by salt in Sao Francisco river Valley.
Autoria:	CORDEIRO, G. G. MORGADO, L. B.
Afiliação:	GILBERTO GOMES CORDEIRO, CPATSA; LUIZ BALBINO MORGADO, CPATSA.
Ano de publicação:	2001
Referência:	In: MEETING OF THE FAO GLOBAL NETWORK ON INTEGRATED SOIL MANAGEMENT FOR SUSTAINABLE USE OF SALT AFFECTED SOILS, 4., 2001, Valencia, Spain. Proceedings... Valencia: FAO: international Union of Soil Sciences, 2001.
Conteúdo:	The objective of the work, which was carried out in the Experimental Station of Caatinga of Embrapa Semi-Árido, in Petrolina-PE, was to evaluate effects of different salt levels in irrigation water and the soil conditioning Sper Salt (polimaleic acid) on beetroot crop (Bela vulgaris, L.) cv. Earley Wonder. Treatments were: water with 0.1, 4 and 8 dS/m and water withO.I, 4 and 8 dS/m plus Sper Salt. Results showed productivity varying from 20.00 to 65.50 ton/ha for treatment with saline water plus Per Salt and for treatment with São Francisco River water (fresh water), respectively. There was not significant difference between salinity levels 4 and 8, which productivity were 29.40 and 26.30 tonlha, respectively. It was observed that Sper Salt was more efficient at salinity levei of 4 dS/m than at 8 dS/m.
Thesagro:	Solo Manejo Salinidade
NAL Thesaurus:	Soil
Palavras-chave:	Vale do Sao Francisco Soils Salt Management
Tipo do material:	Artigo em anais e proceedings
Acesso:	openAccess
Aparece nas coleções:	Artigo em anais de congresso (CPATSA)