Biochar application affects forage sorghum under salinity stress

ABSTRACT Salinity is a growing problem worldwide and techniques are needed to mitigate this problem. The experiment was conducted to examine if biochar could improve growth, physiological response, and DM yield of forage sorghum (Sorghum bicolor (L.) Moench) under saline conditions. Sorghum seedling...

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Autores principales:	Hussien Ibrahim,Muhi Eldeen, Adam Ali,Adam Yousif, Zhou,Guisheng, Ibrahim Elsiddig,Aboagla Mohammed, Zhu,Guanglong, Ahmed Nimir,Nimir Eltyb, Ahmad,Irshad
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2020
Materias:	Forage yield salinity soil amendment Sorghum bicolor
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392020000300317
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spelling	oai:scielo:S0718-583920200003003172020-08-18Biochar application affects forage sorghum under salinity stressHussien Ibrahim,Muhi EldeenAdam Ali,Adam YousifZhou,GuishengIbrahim Elsiddig,Aboagla MohammedZhu,GuanglongAhmed Nimir,Nimir EltybAhmad,Irshad Forage yield salinity soil amendment Sorghum bicolor ABSTRACT Salinity is a growing problem worldwide and techniques are needed to mitigate this problem. The experiment was conducted to examine if biochar could improve growth, physiological response, and DM yield of forage sorghum (Sorghum bicolor (L.) Moench) under saline conditions. Sorghum seedlings were transplanted in sandy loam soil (0-20 cm layer of a Typic Fluvaquents Entisols) treated with sodium chloride at rates of 0.26, 5.8, and 12.6 dS m-1. The saline soil was treated with four biochar rates, 0%, 2.5%, 5%, and 10% (w/w). Plant height, fresh weight, photosynthetic rate (A), stomatal conductance (gs), transpiration rate (E), catalase (CAT), peroxidase (POD), and superoxide dismutase (SOD) were affected by the interaction between salinity and biochar. At the 12.6 dS m-1 salinity rate, 5% biochar increased plant height, leaf area, fresh weight, DM yields, A, gs, and E by 20.1%, 16.5%, 26.2%, 27.4%, 14.5%, 31.1%, and 26.7%, respectively. At the 12.6 dS m-1 salinity rate, 5% biochar decreased CAT, POD, and SOD by 56.8%, 44.8%, and 18.9%, respectively. Furthermore, among all biochar rates used in this investigation, the 5% rate had a better result for forage sorghum production. These findings demonstrated that the lowest biochar soil amendment application could alleviate the harmful impact of salinity; a high biochar application rate can have a negative influence.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.80 n.3 20202020-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392020000300317en10.4067/S0718-58392020000300317
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Forage yield salinity soil amendment Sorghum bicolor
spellingShingle	Forage yield salinity soil amendment Sorghum bicolor Hussien Ibrahim,Muhi Eldeen Adam Ali,Adam Yousif Zhou,Guisheng Ibrahim Elsiddig,Aboagla Mohammed Zhu,Guanglong Ahmed Nimir,Nimir Eltyb Ahmad,Irshad Biochar application affects forage sorghum under salinity stress
description	ABSTRACT Salinity is a growing problem worldwide and techniques are needed to mitigate this problem. The experiment was conducted to examine if biochar could improve growth, physiological response, and DM yield of forage sorghum (Sorghum bicolor (L.) Moench) under saline conditions. Sorghum seedlings were transplanted in sandy loam soil (0-20 cm layer of a Typic Fluvaquents Entisols) treated with sodium chloride at rates of 0.26, 5.8, and 12.6 dS m-1. The saline soil was treated with four biochar rates, 0%, 2.5%, 5%, and 10% (w/w). Plant height, fresh weight, photosynthetic rate (A), stomatal conductance (gs), transpiration rate (E), catalase (CAT), peroxidase (POD), and superoxide dismutase (SOD) were affected by the interaction between salinity and biochar. At the 12.6 dS m-1 salinity rate, 5% biochar increased plant height, leaf area, fresh weight, DM yields, A, gs, and E by 20.1%, 16.5%, 26.2%, 27.4%, 14.5%, 31.1%, and 26.7%, respectively. At the 12.6 dS m-1 salinity rate, 5% biochar decreased CAT, POD, and SOD by 56.8%, 44.8%, and 18.9%, respectively. Furthermore, among all biochar rates used in this investigation, the 5% rate had a better result for forage sorghum production. These findings demonstrated that the lowest biochar soil amendment application could alleviate the harmful impact of salinity; a high biochar application rate can have a negative influence.
author	Hussien Ibrahim,Muhi Eldeen Adam Ali,Adam Yousif Zhou,Guisheng Ibrahim Elsiddig,Aboagla Mohammed Zhu,Guanglong Ahmed Nimir,Nimir Eltyb Ahmad,Irshad
author_facet	Hussien Ibrahim,Muhi Eldeen Adam Ali,Adam Yousif Zhou,Guisheng Ibrahim Elsiddig,Aboagla Mohammed Zhu,Guanglong Ahmed Nimir,Nimir Eltyb Ahmad,Irshad
author_sort	Hussien Ibrahim,Muhi Eldeen
title	Biochar application affects forage sorghum under salinity stress
title_short	Biochar application affects forage sorghum under salinity stress
title_full	Biochar application affects forage sorghum under salinity stress
title_fullStr	Biochar application affects forage sorghum under salinity stress
title_full_unstemmed	Biochar application affects forage sorghum under salinity stress
title_sort	biochar application affects forage sorghum under salinity stress
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392020000300317
work_keys_str_mv	AT hussienibrahimmuhieldeen biocharapplicationaffectsforagesorghumundersalinitystress AT adamaliadamyousif biocharapplicationaffectsforagesorghumundersalinitystress AT zhouguisheng biocharapplicationaffectsforagesorghumundersalinitystress AT ibrahimelsiddigaboaglamohammed biocharapplicationaffectsforagesorghumundersalinitystress AT zhuguanglong biocharapplicationaffectsforagesorghumundersalinitystress AT ahmednimirnimireltyb biocharapplicationaffectsforagesorghumundersalinitystress AT ahmadirshad biocharapplicationaffectsforagesorghumundersalinitystress
_version_	1714205400149000192

Biochar application affects forage sorghum under salinity stress

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