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	Provedor de dados Arq. Bras. Med. Vet. Zootec. (1) Planta Daninha (1) Autor Sousa,E. (2) Berchieri Júnior,A. (1) Calha,I.M. (1) González-Andújar,J.L. (1) Werther,K. (1) Palavra-chave Chenopodium album (1) Echinochloa crus-galli (1) Geo-statistics (1) Kriging (1) Precision agriculture (1) Solanum nigrum (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2014 (1) 2010 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Infestation maps and spatial stability of main weed species in maize culture Planta Daninha Calha,I.M.; Sousa,E.; González-Andújar,J.L.. A study on the spatial distribution of the major weeds in maize was carried out in 2007 and 2008 in a field located in Golegã (Ribatejo region, Portugal). The geo-referenced sampling focused on 150 points of a 10 x 10 m mesh covering an area of 1.5 ha, before herbicide application and before harvest. In the first year, 40 species (21 botanical families) were identified at seedling stage and only 22 during the last observation. The difference in species richness can be attributed to maize monoculture favouring reduction in species number. Three of the most representative species were selected for the spatial distribution analysis: Solanum nigrum, Chenopodium album and Echinochloa crus-galli. The three species showed an aggregated spatial pattern and spatial... Tipo: Info:eu-repo/semantics/article Palavras-chave: Geo-statistics; Kriging; Precision agriculture; Chenopodium album; Echinochloa crus-galli; Solanum nigrum. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000200004 Assessment of Newcastle and infectious bronchitis pathogens, and Salmonella spp. in wild birds captured near poultry facilities Arq. Bras. Med. Vet. Zootec. Sousa,E.; Werther,K.; Berchieri Júnior,A.. Tipo: Info:eu-repo/semantics/article Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352010000100031 Registros recuperados: 2 Primeira ... 1 ... Última

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