Grain yield of Phaseolus vulgaris in a function of application of boron in soil

Abstract The objective of this study is to evaluate the effects of sources and doses of boron on the physiological quality and production yield of Phaseolus vulgaris grown using a central pivot irrigated system on a tropical climate region. The experiment was a 4 x 5 factorial design representing fo...

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Autores principales:	Alves Flores,Rilner, Alves Rodrigues,Raissa, Pinheiro da Cunha,Patrícia, Damin,Virgínia, Martins Arruda,Everton, de Oliveira Abdala,Klaus, Cardoso Donegá,Mayara
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2018
Materias:	Plant nutrition micronutrients economic viability physiological quality photosynthesis
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000100144
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spelling	oai:scielo:S0718-951620180001001442018-11-21Grain yield of Phaseolus vulgaris in a function of application of boron in soilAlves Flores,RilnerAlves Rodrigues,RaissaPinheiro da Cunha,PatríciaDamin,VirgíniaMartins Arruda,Evertonde Oliveira Abdala,KlausCardoso Donegá,Mayara Plant nutrition micronutrients economic viability physiological quality photosynthesis Abstract The objective of this study is to evaluate the effects of sources and doses of boron on the physiological quality and production yield of Phaseolus vulgaris grown using a central pivot irrigated system on a tropical climate region. The experiment was a 4 x 5 factorial design representing four sources of boron (boric acid, borax, borogran and FTE BR 12) and five boron doses (0, 1, 2, 3 and 4 kg ha-1), with four replications. The following parameters were measured: relative chlorophyll index, transpiration, CO2 internal concentration, stomatal conductance, net photosynthesis, B content, grain yield and economic analysis. The relative chlorophyll index (RCI) of plants showed no significant effects at both 28 and 46 days after emergence (DAE). The extraction order of boron was boric acid > borax > FTE BR12 > Borogran. The application of boron did not affect the physiological quality (stomatal conductance, transpiration and internal concentration of CO2). However, the net photosynthetic rate was lower when boric acid was applied in relation to other sources. The maximum production (4,446 kg ha-1) was obtained using 1.35 kg ha-1 of B with the use of boric acid. However, according to an evaluation of economic viability, it is observed that there are economic differences among sources of boron and evaluated doses. The application of 4 kg ha-1 of borax provides the highest economic return.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.18 n.1 20182018-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000100144en10.4067/S0718-95162018005000701
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Plant nutrition micronutrients economic viability physiological quality photosynthesis
spellingShingle	Plant nutrition micronutrients economic viability physiological quality photosynthesis Alves Flores,Rilner Alves Rodrigues,Raissa Pinheiro da Cunha,Patrícia Damin,Virgínia Martins Arruda,Everton de Oliveira Abdala,Klaus Cardoso Donegá,Mayara Grain yield of Phaseolus vulgaris in a function of application of boron in soil
description	Abstract The objective of this study is to evaluate the effects of sources and doses of boron on the physiological quality and production yield of Phaseolus vulgaris grown using a central pivot irrigated system on a tropical climate region. The experiment was a 4 x 5 factorial design representing four sources of boron (boric acid, borax, borogran and FTE BR 12) and five boron doses (0, 1, 2, 3 and 4 kg ha-1), with four replications. The following parameters were measured: relative chlorophyll index, transpiration, CO2 internal concentration, stomatal conductance, net photosynthesis, B content, grain yield and economic analysis. The relative chlorophyll index (RCI) of plants showed no significant effects at both 28 and 46 days after emergence (DAE). The extraction order of boron was boric acid > borax > FTE BR12 > Borogran. The application of boron did not affect the physiological quality (stomatal conductance, transpiration and internal concentration of CO2). However, the net photosynthetic rate was lower when boric acid was applied in relation to other sources. The maximum production (4,446 kg ha-1) was obtained using 1.35 kg ha-1 of B with the use of boric acid. However, according to an evaluation of economic viability, it is observed that there are economic differences among sources of boron and evaluated doses. The application of 4 kg ha-1 of borax provides the highest economic return.
author	Alves Flores,Rilner Alves Rodrigues,Raissa Pinheiro da Cunha,Patrícia Damin,Virgínia Martins Arruda,Everton de Oliveira Abdala,Klaus Cardoso Donegá,Mayara
author_facet	Alves Flores,Rilner Alves Rodrigues,Raissa Pinheiro da Cunha,Patrícia Damin,Virgínia Martins Arruda,Everton de Oliveira Abdala,Klaus Cardoso Donegá,Mayara
author_sort	Alves Flores,Rilner
title	Grain yield of Phaseolus vulgaris in a function of application of boron in soil
title_short	Grain yield of Phaseolus vulgaris in a function of application of boron in soil
title_full	Grain yield of Phaseolus vulgaris in a function of application of boron in soil
title_fullStr	Grain yield of Phaseolus vulgaris in a function of application of boron in soil
title_full_unstemmed	Grain yield of Phaseolus vulgaris in a function of application of boron in soil
title_sort	grain yield of phaseolus vulgaris in a function of application of boron in soil
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000100144
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Grain yield of Phaseolus vulgaris in a function of application of boron in soil

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