Papaya seedlings irrigation with saline water in soil with bovine biofertilizer

Water used for irrigation in semiarid regions of the world is not always of good quality, and may contain salts levels that inhibit plants growth. This study was conducted to evaluate the growth of papaya (Carica papaya L.) ’Golden’ seedlings irrigated with saline water in soil w...

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Autores principales:	de Lima-Neto,Antonio J, Cavalcante,Lourival F, Mesquita,Francisco de O, Souto,Antônio G. de L, dos Santos,Gaudêncio P, dos Santos,Juliana Z, de Mesquita,Evandro F
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2016
Materias:	Carica papaya growth humic substances organic fertilization salt stress
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392016000200014
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spelling	oai:scielo:S0718-583920160002000142018-10-01Papaya seedlings irrigation with saline water in soil with bovine biofertilizerde Lima-Neto,Antonio JCavalcante,Lourival FMesquita,Francisco de OSouto,Antônio G. de Ldos Santos,Gaudêncio Pdos Santos,Juliana Zde Mesquita,Evandro F Carica papaya growth humic substances organic fertilization salt stress Water used for irrigation in semiarid regions of the world is not always of good quality, and may contain salts levels that inhibit plants growth. This study was conducted to evaluate the growth of papaya (Carica papaya L.) ’Golden’ seedlings irrigated with saline water in soil with and without bovine biofertilizer produced by anaerobic fermentation of a mixture of fresh bovine manure and water. The experiment was carried out in Areia County, Paraiba State, Brazil. Treatments were distributed in randomized blocks using a factorial design 5 × 2 relative to five salinity levels in irrigation water of 0.5, 1.0, 2.0, 3.0 and 4.0 dS m-1 in soil with and without bovine biofertilizer, corresponding to 10% of the substrate volume. At 90 d after emergence (DAE), both the electrical conductivity (EC) in soil saturation extract, biometric growth and DM production of papaya seedlings were evaluated. Increased salinity from 0.5 to 4.0 dS m-1 raised, within 90 DAE, soil EC of saturation extract (ECse) from 1.19 to 3.95 dS m-1 and from 1.23 to 3.63 dS m-1 in treatments with and without bovine biofertilizer, respectively. Also, the increase in water salinity from 0.5 dS m-1 to the estimated maximum values ranging from 1.46 to 2.13 dS m-1 stimulated seedling height to 11.42 and 18.72 cm in soil with and without bovine biofertilizer, respectively. Higher salinity levels in irrigation water increased soil salinity levels to values that inhibited both growth and quality of papaya seedlings, but with less severity when treated with bovine biofertilizer.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.76 n.2 20162016-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392016000200014en10.4067/S0718-58392016000200014
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Carica papaya growth humic substances organic fertilization salt stress
spellingShingle	Carica papaya growth humic substances organic fertilization salt stress de Lima-Neto,Antonio J Cavalcante,Lourival F Mesquita,Francisco de O Souto,Antônio G. de L dos Santos,Gaudêncio P dos Santos,Juliana Z de Mesquita,Evandro F Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
description	Water used for irrigation in semiarid regions of the world is not always of good quality, and may contain salts levels that inhibit plants growth. This study was conducted to evaluate the growth of papaya (Carica papaya L.) ’Golden’ seedlings irrigated with saline water in soil with and without bovine biofertilizer produced by anaerobic fermentation of a mixture of fresh bovine manure and water. The experiment was carried out in Areia County, Paraiba State, Brazil. Treatments were distributed in randomized blocks using a factorial design 5 × 2 relative to five salinity levels in irrigation water of 0.5, 1.0, 2.0, 3.0 and 4.0 dS m-1 in soil with and without bovine biofertilizer, corresponding to 10% of the substrate volume. At 90 d after emergence (DAE), both the electrical conductivity (EC) in soil saturation extract, biometric growth and DM production of papaya seedlings were evaluated. Increased salinity from 0.5 to 4.0 dS m-1 raised, within 90 DAE, soil EC of saturation extract (ECse) from 1.19 to 3.95 dS m-1 and from 1.23 to 3.63 dS m-1 in treatments with and without bovine biofertilizer, respectively. Also, the increase in water salinity from 0.5 dS m-1 to the estimated maximum values ranging from 1.46 to 2.13 dS m-1 stimulated seedling height to 11.42 and 18.72 cm in soil with and without bovine biofertilizer, respectively. Higher salinity levels in irrigation water increased soil salinity levels to values that inhibited both growth and quality of papaya seedlings, but with less severity when treated with bovine biofertilizer.
author	de Lima-Neto,Antonio J Cavalcante,Lourival F Mesquita,Francisco de O Souto,Antônio G. de L dos Santos,Gaudêncio P dos Santos,Juliana Z de Mesquita,Evandro F
author_facet	de Lima-Neto,Antonio J Cavalcante,Lourival F Mesquita,Francisco de O Souto,Antônio G. de L dos Santos,Gaudêncio P dos Santos,Juliana Z de Mesquita,Evandro F
author_sort	de Lima-Neto,Antonio J
title	Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
title_short	Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
title_full	Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
title_fullStr	Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
title_full_unstemmed	Papaya seedlings irrigation with saline water in soil with bovine biofertilizer
title_sort	papaya seedlings irrigation with saline water in soil with bovine biofertilizer
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392016000200014
work_keys_str_mv	AT delimanetoantonioj papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT cavalcantelourivalf papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT mesquitafranciscodeo papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT soutoantoniogdel papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT dossantosgaudenciop papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT dossantosjulianaz papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer AT demesquitaevandrof papayaseedlingsirrigationwithsalinewaterinsoilwithbovinebiofertilizer
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Papaya seedlings irrigation with saline water in soil with bovine biofertilizer

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