Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities
Cropping systems based on carefully designed species mixtures reveal many potential advantages in terms of enhancing crop productivity, reducing pest and diseases, and enhancing ecological services. Associating cereals and legume production either through intercropping or rotations might be a relevant strategy of producing both type of culture, while benefiting from combined nitrogen fixed by the legume through its symbiotic association with nitrogen-fixing bacteria, and from a better use of P and water through mycorrhizal associations. These practices also participate to the diversification of agricultural productions, enabling to secure the regularity of income returns across the seasonal and climatic uncertainties. In this context, we designed a field experiment aiming to estimate the 2 years impact of these practices on wheat yield and on soil microbial activities as estimated through Substrate Induced Respiration method and mycorrhizal soil infectivity (MSI) measurement. It is expected that understanding soil microbial functionalities in response to these agricultural practices might allows to target the best type of combination, in regard to crop productivity. We found that the tested cropping systems largely impacted soil microbial functionalities and MSI. Intercropping gave better results in terms of crop productivity than the rotation practice after two cropping seasons. Benefits resulting from intercrop should be highly linked with changes recorded on soil microbial functionalities.
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Format: | article biblioteca |
Language: | eng |
Subjects: | F08 - Systèmes et modes de culture, P34 - Biologie du sol, culture intercalaire, diversification, bactérie fixatrice de l'azote, écologie microbienne, rotation culturale, culture en mélange, agroécosystème, mycorhization, fertilisation, http://aims.fao.org/aos/agrovoc/c_3910, http://aims.fao.org/aos/agrovoc/c_2344, http://aims.fao.org/aos/agrovoc/c_27939, http://aims.fao.org/aos/agrovoc/c_24111, http://aims.fao.org/aos/agrovoc/c_6662, http://aims.fao.org/aos/agrovoc/c_4871, http://aims.fao.org/aos/agrovoc/c_36669, http://aims.fao.org/aos/agrovoc/c_36163, http://aims.fao.org/aos/agrovoc/c_10795, http://aims.fao.org/aos/agrovoc/c_4940, |
Online Access: | http://agritrop.cirad.fr/581798/ http://agritrop.cirad.fr/581798/1/2016b_Wahbi%20et%20al.pdf |
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dig-cirad-fr-5817982024-01-29T05:36:25Z http://agritrop.cirad.fr/581798/ http://agritrop.cirad.fr/581798/ Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities. Wahbi Sanâa, Prin Yves, Thioulouse Jean, Sanguin Hervé, Baudoin Ezékiel, Maghraoui Tasnime, Oufdou Khalid, Le Roux Christine, Galiana Antoine, Hafidi Mohamed, Duponnois Robin. 2016. Frontiers in Plant Science, 7 (1364), 9 p.https://doi.org/10.3389/fpls.2016.01364 <https://doi.org/10.3389/fpls.2016.01364> Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities Wahbi, Sanâa Prin, Yves Thioulouse, Jean Sanguin, Hervé Baudoin, Ezékiel Maghraoui, Tasnime Oufdou, Khalid Le Roux, Christine Galiana, Antoine Hafidi, Mohamed Duponnois, Robin eng 2016 Frontiers in Plant Science F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 Maroc http://aims.fao.org/aos/agrovoc/c_4940 Cropping systems based on carefully designed species mixtures reveal many potential advantages in terms of enhancing crop productivity, reducing pest and diseases, and enhancing ecological services. Associating cereals and legume production either through intercropping or rotations might be a relevant strategy of producing both type of culture, while benefiting from combined nitrogen fixed by the legume through its symbiotic association with nitrogen-fixing bacteria, and from a better use of P and water through mycorrhizal associations. These practices also participate to the diversification of agricultural productions, enabling to secure the regularity of income returns across the seasonal and climatic uncertainties. In this context, we designed a field experiment aiming to estimate the 2 years impact of these practices on wheat yield and on soil microbial activities as estimated through Substrate Induced Respiration method and mycorrhizal soil infectivity (MSI) measurement. It is expected that understanding soil microbial functionalities in response to these agricultural practices might allows to target the best type of combination, in regard to crop productivity. We found that the tested cropping systems largely impacted soil microbial functionalities and MSI. Intercropping gave better results in terms of crop productivity than the rotation practice after two cropping seasons. Benefits resulting from intercrop should be highly linked with changes recorded on soil microbial functionalities. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/581798/1/2016b_Wahbi%20et%20al.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.3389/fpls.2016.01364 10.3389/fpls.2016.01364 info:eu-repo/semantics/altIdentifier/doi/10.3389/fpls.2016.01364 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.3389/fpls.2016.01364 |
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F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_4940 F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_4940 |
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F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_4940 F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_4940 Wahbi, Sanâa Prin, Yves Thioulouse, Jean Sanguin, Hervé Baudoin, Ezékiel Maghraoui, Tasnime Oufdou, Khalid Le Roux, Christine Galiana, Antoine Hafidi, Mohamed Duponnois, Robin Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
description |
Cropping systems based on carefully designed species mixtures reveal many potential advantages in terms of enhancing crop productivity, reducing pest and diseases, and enhancing ecological services. Associating cereals and legume production either through intercropping or rotations might be a relevant strategy of producing both type of culture, while benefiting from combined nitrogen fixed by the legume through its symbiotic association with nitrogen-fixing bacteria, and from a better use of P and water through mycorrhizal associations. These practices also participate to the diversification of agricultural productions, enabling to secure the regularity of income returns across the seasonal and climatic uncertainties. In this context, we designed a field experiment aiming to estimate the 2 years impact of these practices on wheat yield and on soil microbial activities as estimated through Substrate Induced Respiration method and mycorrhizal soil infectivity (MSI) measurement. It is expected that understanding soil microbial functionalities in response to these agricultural practices might allows to target the best type of combination, in regard to crop productivity. We found that the tested cropping systems largely impacted soil microbial functionalities and MSI. Intercropping gave better results in terms of crop productivity than the rotation practice after two cropping seasons. Benefits resulting from intercrop should be highly linked with changes recorded on soil microbial functionalities. |
format |
article |
topic_facet |
F08 - Systèmes et modes de culture P34 - Biologie du sol culture intercalaire diversification bactérie fixatrice de l'azote écologie microbienne rotation culturale culture en mélange agroécosystème mycorhization fertilisation http://aims.fao.org/aos/agrovoc/c_3910 http://aims.fao.org/aos/agrovoc/c_2344 http://aims.fao.org/aos/agrovoc/c_27939 http://aims.fao.org/aos/agrovoc/c_24111 http://aims.fao.org/aos/agrovoc/c_6662 http://aims.fao.org/aos/agrovoc/c_4871 http://aims.fao.org/aos/agrovoc/c_36669 http://aims.fao.org/aos/agrovoc/c_36163 http://aims.fao.org/aos/agrovoc/c_10795 http://aims.fao.org/aos/agrovoc/c_4940 |
author |
Wahbi, Sanâa Prin, Yves Thioulouse, Jean Sanguin, Hervé Baudoin, Ezékiel Maghraoui, Tasnime Oufdou, Khalid Le Roux, Christine Galiana, Antoine Hafidi, Mohamed Duponnois, Robin |
author_facet |
Wahbi, Sanâa Prin, Yves Thioulouse, Jean Sanguin, Hervé Baudoin, Ezékiel Maghraoui, Tasnime Oufdou, Khalid Le Roux, Christine Galiana, Antoine Hafidi, Mohamed Duponnois, Robin |
author_sort |
Wahbi, Sanâa |
title |
Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
title_short |
Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
title_full |
Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
title_fullStr |
Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
title_full_unstemmed |
Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
title_sort |
impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities |
url |
http://agritrop.cirad.fr/581798/ http://agritrop.cirad.fr/581798/1/2016b_Wahbi%20et%20al.pdf |
work_keys_str_mv |
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