Development of tomato plants under different water tensions in soil during the productive stage

ABSTRACT Tomato (Solanum lycopersicum L.) is one of the most cultivated and consumed fruit in the world. Water availability is one of the most important factors affecting tomato productivity, as fruit production is limited by water deficit and excess. Our objective was to evaluate the influence of f...

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Autores principales:	de Oliveira Hott,Marlla, Fialho dos Reis,Edvaldo, Souza Lima,Victor Luiz, Pereira,Lucas Rosa, de Oliveira Garcia,Giovanni
Lenguaje:	English
Publicado:	Universidad de Tarapacá. Facultad de Ciencias Agronómicas 2018
Materias:	Irrigation management tensiometer table tomato fruit production.
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292018000300063
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spelling	oai:scielo:S0718-342920180003000632019-04-04Development of tomato plants under different water tensions in soil during the productive stagede Oliveira Hott,MarllaFialho dos Reis,EdvaldoSouza Lima,Victor LuizPereira,Lucas Rosade Oliveira Garcia,Giovanni Irrigation management tensiometer table tomato fruit production. ABSTRACT Tomato (Solanum lycopersicum L.) is one of the most cultivated and consumed fruit in the world. Water availability is one of the most important factors affecting tomato productivity, as fruit production is limited by water deficit and excess. Our objective was to evaluate the influence of five soil water tensions (15, 20, 30, 45 and 60 kPa) during the productive stages of tomato plants grown in a greenhouse. The largest plants were obtained under the tension of 23.64 kPa. For variables such as the numbers of fruits produced per plant, productivity, mass, and fruit diameter, the highest results were obtained with 15 kPa tension. The productivity under 15 kPa tension was 6.11 kg/plant, while that under 60 kPa was 3.45 kg/plant, which corresponded to 43.5% more productivity than the lowest tension applied in the study. Therefore, soil water tensions can directly influence the productive development stage of tomato, with better results obtained under 15 kPa tension.info:eu-repo/semantics/openAccessUniversidad de Tarapacá. Facultad de Ciencias AgronómicasIdesia (Arica) v.36 n.3 20182018-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292018000300063en10.4067/S0718-34292018005001201
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Irrigation management tensiometer table tomato fruit production.
spellingShingle	Irrigation management tensiometer table tomato fruit production. de Oliveira Hott,Marlla Fialho dos Reis,Edvaldo Souza Lima,Victor Luiz Pereira,Lucas Rosa de Oliveira Garcia,Giovanni Development of tomato plants under different water tensions in soil during the productive stage
description	ABSTRACT Tomato (Solanum lycopersicum L.) is one of the most cultivated and consumed fruit in the world. Water availability is one of the most important factors affecting tomato productivity, as fruit production is limited by water deficit and excess. Our objective was to evaluate the influence of five soil water tensions (15, 20, 30, 45 and 60 kPa) during the productive stages of tomato plants grown in a greenhouse. The largest plants were obtained under the tension of 23.64 kPa. For variables such as the numbers of fruits produced per plant, productivity, mass, and fruit diameter, the highest results were obtained with 15 kPa tension. The productivity under 15 kPa tension was 6.11 kg/plant, while that under 60 kPa was 3.45 kg/plant, which corresponded to 43.5% more productivity than the lowest tension applied in the study. Therefore, soil water tensions can directly influence the productive development stage of tomato, with better results obtained under 15 kPa tension.
author	de Oliveira Hott,Marlla Fialho dos Reis,Edvaldo Souza Lima,Victor Luiz Pereira,Lucas Rosa de Oliveira Garcia,Giovanni
author_facet	de Oliveira Hott,Marlla Fialho dos Reis,Edvaldo Souza Lima,Victor Luiz Pereira,Lucas Rosa de Oliveira Garcia,Giovanni
author_sort	de Oliveira Hott,Marlla
title	Development of tomato plants under different water tensions in soil during the productive stage
title_short	Development of tomato plants under different water tensions in soil during the productive stage
title_full	Development of tomato plants under different water tensions in soil during the productive stage
title_fullStr	Development of tomato plants under different water tensions in soil during the productive stage
title_full_unstemmed	Development of tomato plants under different water tensions in soil during the productive stage
title_sort	development of tomato plants under different water tensions in soil during the productive stage
publisher	Universidad de Tarapacá. Facultad de Ciencias Agronómicas
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292018000300063
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Development of tomato plants under different water tensions in soil during the productive stage

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