Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados Agronomy (2) Autor Amaral Sobrinho, Nelson Moura Brasil do (2) Andrade, André Fernão Martins de (1) Bhering, Aline da Silva (1) Carmo, Margarida Goréte Ferreira do (1) Costa, Evandro Silva Pereira (1) Lima, Leilane da Silva (1) Magalhães, Marcio Osvaldo Lima (1) Santos, Carlos Antônio dos (1) Santos, Fabiana Soares dos (1) Tolón-Becerra, Alfredo (1) Mais... Palavra-chave 5.01.01.00-5 heavy metals (1) Application method. (1) Application method. Brassica oleracea var. botrytis (1) Brassica oleracea var. botrytis (1) Chelating compounds ciência do solo (1) Liming (1) Phytoremediation (1) Plasmodiophora brassicae (1) Slope (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2020 (1) 2014 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última EDTA-induced phytoextraction of lead and barium by brachiaria (B. decumbens cv. Basilisk) in soil contaminated by oil exploration drilling waste Agronomy Andrade, André Fernão Martins de; Amaral Sobrinho, Nelson Moura Brasil do; Santos, Fabiana Soares dos; Magalhães, Marcio Osvaldo Lima; Tolón-Becerra, Alfredo; Lima, Leilane da Silva. The phytoextraction of heavy metals using chelating agents has been widely studied for the remediation of contaminated soils. To evaluate the efficiency of EDTA-induced phytoextraction of Ba and Pb using Brachiaria decumbens for the remediation of soil contaminated by oil well drilling and exploration waste, an experiment was conducted by applying a single dose (6 mmol EDTA kg-1 soil) and split doses of EDTA (three applications of 2 mmol EDTA kg-1 soil). The samples were subjected to sequential extractions using the method proposed by Ure et al. (1993) as modified by Rauret et al. (1999).The application of EDTA did not influence the distribution of Ba in various chemical fractions of the soil. The dry matter production did not differ significantly between... Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.01.00-5 heavy metals; Phytoremediation; Chelating compounds ciência do solo. Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/18172 Use of limestone and agricultural gypsum in cauliflower crop management and clubroot control in mountain farming Agronomy Santos, Carlos Antônio dos; Carmo, Margarida Goréte Ferreira do; Bhering, Aline da Silva; Costa, Evandro Silva Pereira; Amaral Sobrinho, Nelson Moura Brasil do. The effects of the dose and application method of limestone - broadcast or in furrow - and of agricultural gypsum on soil fertility, the control of clubroot, and cauliflower development in mountain farming areas were evaluated. Initially, four doses of broadcast limestone (0.0, 1.0, 2.0, and 4.0 Mg ha-1) and two cauliflower cultivars (Sharon and Piracicaba Precoce) were analyzed. A second experiment evaluated limestone (4.0 Mg ha-1) application treatments: broadcast and in furrow, broadcast limestone + gypsum (3.0 + 1.0 Mg ha-1), and broadcast gypsum (1.0 Mg ha-1). Soil fertility was improved, and significant increases were observed in the total and healthy root volume with increasing doses of limestone. With 4.0 Mg ha-1, a 58 and 85% increase in yield was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica oleracea var. botrytis; Plasmodiophora brassicae; Liming; Slope; Application method. Brassica oleracea var. botrytis; Plasmodiophora brassicae; Liming; Slope; Application method.. Ano: 2020 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42494 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco