Chemical characteristics of soil cultivated with vine and submitted to nitrogen and organic fertilization at the semiarid of the Rio Grande do Norte State, Brazil

Lima, Franciezer Vicente; Mendonça, Vander; Alves, Anderson Araújo; Pereira, Eduardo Castro; Pereira, Gustavo Alves; Farias, Wagner César de

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dc.creator	Lima, Franciezer Vicente
dc.creator	Mendonça, Vander
dc.creator	Alves, Anderson Araújo
dc.creator	Pereira, Eduardo Castro
dc.creator	Pereira, Gustavo Alves
dc.creator	Farias, Wagner César de
dc.date	2019-04-17
dc.date.accessioned	2023-03-30T19:35:13Z
dc.date.available	2023-03-30T19:35:13Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/3025
dc.identifier	10.14295/cs.v10i1.3025
dc.identifier.uri	https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/246835
dc.description	A probable reason for the scarce levels of N in the soils of the semi-arid regions would be the low levels of organic matter in these soils. In this way, the aim of the present study was to evaluate the effects of nitrogen and organic fertilization and their interaction on chemical properties of soils cultivated with ‘Isabel Precoce’ vines in the semiarid oh the Rio Grande do Norte State, Brazil. The experiment was carried out at the Experimental Farm of the Federal Rural University of the Semi-arid Region, in Mossoró, RN. The soil in the area is classified as a Distrofic Red Argisol with sandy texture. The research was carried out in two cycles of grape production. The experiment was accomplish in a randomized blocks design, with six repetitions, in a 5 x 2 factorial scheme, corresponding to 5 doses of nitrogen fertilization (0, 30, 60, 90 and 120 kg ha-1), in the absence and presence of organic fertilization 0 and 20 m3 ha-1, bovine manure). Samples of the 0-20 cm layer were collected for the evaluation of macro and micronutrient contents, pH, electric condutivity, organic matter and sum of bases. The N and organic fertilization doses influenced the chemical atributes evaluated. The interaction between nitrogen and organic fertilizer resulted in an increase in nutrient, organic matter and sum of bases content. N doses were responsible for reducing pH levels, resulting in higher amounts of nutrients availability.	en-US
dc.description	A probable reason for the scarce levels of N in the soils of the semi-arid regions would be the low levels of organic matter in these soils. In this way, the aim of the present study was to evaluate the effects of nitrogen and organic fertilization and their interaction on chemical properties of soils cultivated with ‘Isabel Precoce’ vines in the semiarid oh the Rio Grande do Norte State, Brazil. The experiment was carried out at the Experimental Farm of the Federal Rural University of the Semi-arid Region, in Mossoró, RN. The soil in the area is classified as a Distrofic Red Argisol with sandy texture. The research was carried out in two cycles of grape production. The experiment was accomplish in a randomized blocks design, with six repetitions, in a 5 x 2 factorial scheme, corresponding to 5 doses of nitrogen fertilization (0, 30, 60, 90 and 120 kg ha-1), in the absence and presence of organic fertilization 0 and 20 m3 ha-1, bovine manure). Samples of the 0-20 cm layer were collected for the evaluation of macro and micronutrient contents, pH, electric condutivity, organic matter and sum of bases. The N and organic fertilization doses influenced the chemical atributes evaluated. The interaction between nitrogen and organic fertilizer resulted in an increase in nutrient, organic matter and sum of bases content. N doses were responsible for reducing pH levels, resulting in higher amounts of nutrients availability.	pt-BR
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/3025/792
dc.rights	Copyright (c) 2019 Franciezer Vicente Lima, Vander Mendonça, Anderson Araújo Alves, Eduardo Castro Pereira, Gustavo Alves Pereira, Wagner César de Farias	en-US
dc.source	Comunicata Scientiae; Vol. 10 No. 1 (2019); 77-88	en-US
dc.source	Comunicata Scientiae; v. 10 n. 1 (2019); 77-88	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.title	Chemical characteristics of soil cultivated with vine and submitted to nitrogen and organic fertilization at the semiarid of the Rio Grande do Norte State, Brazil	en-US
dc.title	Chemical characteristics of soil cultivated with vine and submitted to nitrogen and organic fertilization at the semiarid of the Rio Grande do Norte State, Brazil	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion