Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso

The Sahelian countries are faced with the recurrent problem of declining soil fertility. In response to this decline in soil fertility, various strategies are implemented by producers to improve soil fertility.The study took place in farmer’s fields in the villages of Bilanga yanga, Tiguili and Kolo...

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Autores principales:	Moussa Gnissien, Kalifa Coulibaly, Mamadou Traore, Mipro Hien, Bertrand Mathieu, Hassan Bismarck Nacro
Formato:	article
Lenguaje:	EN FR
Publicado:	Presses Agronomiques de Gembloux 2021
Materias:	stony lines zaï organic manure burying of residues soil fertility carbon stock Agriculture S
Acceso en línea:	https://doaj.org/article/f7d8c065fea04e1b8439c0396e29dbfb
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spelling	oai:doaj.org-article:f7d8c065fea04e1b8439c0396e29dbfb2021-11-15T15:33:47Z Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso 10.25518/2295-8010.18620771-33122295-8010https://doaj.org/article/f7d8c065fea04e1b8439c0396e29dbfb2021-09-01T00:00:00Zhttps://popups.uliege.be/2295-8010/index.php?id=1862https://doaj.org/toc/0771-3312https://doaj.org/toc/2295-8010The Sahelian countries are faced with the recurrent problem of declining soil fertility. In response to this decline in soil fertility, various strategies are implemented by producers to improve soil fertility.The study took place in farmer’s fields in the villages of Bilanga yanga, Tiguili and Kolokomi (in eastern Burkina Faso). The objective was to assess the impacts of agro-ecological practices on chemical characteristics, soil carbon stock and sorghum yields. The interviews with the producers made it possible to select the most widespread practices. These practices are: Stony lines (CP) + Burying Cereal Straw (Enf) + Organic Fumure (FO) (5 repetitions), CP + FO (5 repetitions), CP + Zaï (5 repetitions), Enf + FO (4 repetitions), FO (5 repetitions) and Control (5 repetitions). For the evaluation of sorghum yields, four (4) practices were selected: CP + Enf + FO, CP + Zaï, Enf + FO and Control. Overall, practices incorporating stone lines recorded the highest grades (p < 0,05) for chemical characteristics and soil carbon stock. The results showed an increase in carbon stock showed from 20 % to 46 % of practices incorporating stony lines. Are agro-ecological practices with stony lines the most effective in improving soil fertility in eastern Burkina Faso?Moussa GnissienKalifa CoulibalyMamadou TraoreMipro HienBertrand MathieuHassan Bismarck NacroPresses Agronomiques de Gemblouxarticlestony lineszaïorganic manureburying of residuessoil fertilitycarbon stockAgricultureSENFRTropicultura, Vol 39, Iss 3 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	stony lines zaï organic manure burying of residues soil fertility carbon stock Agriculture S
spellingShingle	stony lines zaï organic manure burying of residues soil fertility carbon stock Agriculture S Moussa Gnissien Kalifa Coulibaly Mamadou Traore Mipro Hien Bertrand Mathieu Hassan Bismarck Nacro Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
description	The Sahelian countries are faced with the recurrent problem of declining soil fertility. In response to this decline in soil fertility, various strategies are implemented by producers to improve soil fertility.The study took place in farmer’s fields in the villages of Bilanga yanga, Tiguili and Kolokomi (in eastern Burkina Faso). The objective was to assess the impacts of agro-ecological practices on chemical characteristics, soil carbon stock and sorghum yields. The interviews with the producers made it possible to select the most widespread practices. These practices are: Stony lines (CP) + Burying Cereal Straw (Enf) + Organic Fumure (FO) (5 repetitions), CP + FO (5 repetitions), CP + Zaï (5 repetitions), Enf + FO (4 repetitions), FO (5 repetitions) and Control (5 repetitions). For the evaluation of sorghum yields, four (4) practices were selected: CP + Enf + FO, CP + Zaï, Enf + FO and Control. Overall, practices incorporating stone lines recorded the highest grades (p < 0,05) for chemical characteristics and soil carbon stock. The results showed an increase in carbon stock showed from 20 % to 46 % of practices incorporating stony lines. Are agro-ecological practices with stony lines the most effective in improving soil fertility in eastern Burkina Faso?
format	article
author	Moussa Gnissien Kalifa Coulibaly Mamadou Traore Mipro Hien Bertrand Mathieu Hassan Bismarck Nacro
author_facet	Moussa Gnissien Kalifa Coulibaly Mamadou Traore Mipro Hien Bertrand Mathieu Hassan Bismarck Nacro
author_sort	Moussa Gnissien
title	Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
title_short	Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
title_full	Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
title_fullStr	Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
title_full_unstemmed	Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso
title_sort	effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’est du burkina faso
publisher	Presses Agronomiques de Gembloux
publishDate	2021
url	https://doaj.org/article/f7d8c065fea04e1b8439c0396e29dbfb
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Effets des pratiques agro-écologiques sur les caractéristiques chimiques majeures et le stock de carbone du sol à l’Est du Burkina Faso

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