Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber

Low plant-availability of iron (Fe), zinc (Zn) and manganese (Mn) leads to micronutrient deficiency, causing significant yield reductions of crops throughout the world, especially in calcareous soils. This study was performed in order to evaluate the efficiency of xylem sap analysis in the determina...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Bityutskii,Nikolai, Yakkonen,Kirill, Petrova,Anastasiya, Nadporozhskaya,Marina
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2017
Materias:	Availability calcium carbonate cucumber iron manganese xylem sap zinc
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000200003
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:scielo:S0718-95162017000200003
record_format	dspace
spelling	oai:scielo:S0718-951620170002000032017-08-31Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumberBityutskii,NikolaiYakkonen,KirillPetrova,AnastasiyaNadporozhskaya,Marina Availability calcium carbonate cucumber iron manganese xylem sap zinc Low plant-availability of iron (Fe), zinc (Zn) and manganese (Mn) leads to micronutrient deficiency, causing significant yield reductions of crops throughout the world, especially in calcareous soils. This study was performed in order to evaluate the efficiency of xylem sap analysis in the determination of Fe, Zn and Mn availability in plants (Cucumis sativus L.) affected by calcium carbonate (CaCO3) levels. A soil with six levels of CaCO3 (0−10% DW) was used. We performed a combination approach, including analysis of the soil mobility of micronutrients using different extractants (water, DTPA-TEA and ammonium acetate), as well as xylem and shoot elemental analysis. Generally, application of CaCO3 resulted in a pH increase of the bulk soil of 1.4−2.2 pH units; extractability of all micronutrients was significantly decreased 1.4−4.2 times, irrespective of the extracting solution. Xylem sap Fe, Zn and Mn concentrations were significantly correlated with the respective concentrations in the soil extracting solutions. By contrast, only shoot concentrations of Zn and Mn, but not of Fe, were linearly correlated with their extractable forms. With electrothermal atomic absorption spectrometry, changes in xylem sap concentrations of micronutrients were detected without preliminary mineralization of plant material, in contrast to shoot analysis. Our results demonstrate that xylem sap analysis offers the advantages of a simple characterization of multi-microelement availability in plants under CaCO3 stress.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.17 n.2 20172017-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000200003en10.4067/S0718-95162017005000022
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Availability calcium carbonate cucumber iron manganese xylem sap zinc
spellingShingle	Availability calcium carbonate cucumber iron manganese xylem sap zinc Bityutskii,Nikolai Yakkonen,Kirill Petrova,Anastasiya Nadporozhskaya,Marina Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
description	Low plant-availability of iron (Fe), zinc (Zn) and manganese (Mn) leads to micronutrient deficiency, causing significant yield reductions of crops throughout the world, especially in calcareous soils. This study was performed in order to evaluate the efficiency of xylem sap analysis in the determination of Fe, Zn and Mn availability in plants (Cucumis sativus L.) affected by calcium carbonate (CaCO3) levels. A soil with six levels of CaCO3 (0−10% DW) was used. We performed a combination approach, including analysis of the soil mobility of micronutrients using different extractants (water, DTPA-TEA and ammonium acetate), as well as xylem and shoot elemental analysis. Generally, application of CaCO3 resulted in a pH increase of the bulk soil of 1.4−2.2 pH units; extractability of all micronutrients was significantly decreased 1.4−4.2 times, irrespective of the extracting solution. Xylem sap Fe, Zn and Mn concentrations were significantly correlated with the respective concentrations in the soil extracting solutions. By contrast, only shoot concentrations of Zn and Mn, but not of Fe, were linearly correlated with their extractable forms. With electrothermal atomic absorption spectrometry, changes in xylem sap concentrations of micronutrients were detected without preliminary mineralization of plant material, in contrast to shoot analysis. Our results demonstrate that xylem sap analysis offers the advantages of a simple characterization of multi-microelement availability in plants under CaCO3 stress.
author	Bityutskii,Nikolai Yakkonen,Kirill Petrova,Anastasiya Nadporozhskaya,Marina
author_facet	Bityutskii,Nikolai Yakkonen,Kirill Petrova,Anastasiya Nadporozhskaya,Marina
author_sort	Bityutskii,Nikolai
title	Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
title_short	Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
title_full	Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
title_fullStr	Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
title_full_unstemmed	Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber
title_sort	xylem sap mineral analyses as a rapid method for estimation plant-availability of fe, zn and mn in carbonate soils: a case study in cucumber
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000200003
work_keys_str_mv	AT bityutskiinikolai xylemsapmineralanalysesasarapidmethodforestimationplantavailabilityoffeznandmnincarbonatesoilsacasestudyincucumber AT yakkonenkirill xylemsapmineralanalysesasarapidmethodforestimationplantavailabilityoffeznandmnincarbonatesoilsacasestudyincucumber AT petrovaanastasiya xylemsapmineralanalysesasarapidmethodforestimationplantavailabilityoffeznandmnincarbonatesoilsacasestudyincucumber AT nadporozhskayamarina xylemsapmineralanalysesasarapidmethodforestimationplantavailabilityoffeznandmnincarbonatesoilsacasestudyincucumber
_version_	1714206557891198976

Xylem sap mineral analyses as a rapid method for estimation plant-availability of Fe, Zn and Mn in carbonate soils: a case study in cucumber

Ejemplares similares