Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato
Micronutrients are essential to plants, and enhancing their availability is one of the agronomic challenges to improving crop quality and yield. This study, under controlled greenhouse conditions, compares tomato plants' responses to two different micronutrient EDTA-chelated formulations, one of them including a newly developed fulvate–lignosulfonate coating. Growth, yield, and several physiological parameters, including photosynthetic gas exchange, water-use efficiency, leaf nutrient content, leaf greenness and the effective quantum yield of photosystem II, were measured to compare their efficiency. The results showed that the new coated formulation significantly improved growth and most of the determined physiological parameters. At the end of the experiment, higher foliar levels of Fe (2.4-fold) and Mn (2.9-fold) were measured, revealing increased availability of lignofulfonate-complexed micronutrients compared to the traditional fertiliser. Moreover, the photosynthesis rate and stomatal conductance were 9- and 20-fold higher, respectively, than when using the standard fertiliser. In conclusion, the new coated fulvate–lignosulfonated fertiliser provided a more suitable source of micronutrients for tomato plant fertilisation, allowing for higher yields, which correlated with a generally improved physiological response.
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Subjects: | F61 - Physiologie végétale - Nutrition, F04 - Fertilisation, Solanum lycopersicum, physiologie végétale, propriété physicochimique du sol, échange gazeux, efficience d'utilisation de l'eau, oligo-élement, rendement des cultures, croissance, réponse de la plante, développement biologique, tomate, http://aims.fao.org/aos/agrovoc/c_4475, http://aims.fao.org/aos/agrovoc/c_25189, http://aims.fao.org/aos/agrovoc/c_7182, http://aims.fao.org/aos/agrovoc/c_11098, http://aims.fao.org/aos/agrovoc/c_36790, http://aims.fao.org/aos/agrovoc/c_7834, http://aims.fao.org/aos/agrovoc/c_10176, http://aims.fao.org/aos/agrovoc/c_3394, http://aims.fao.org/aos/agrovoc/c_25446, http://aims.fao.org/aos/agrovoc/c_921, http://aims.fao.org/aos/agrovoc/c_7805, |
Online Access: | http://agritrop.cirad.fr/608623/ http://agritrop.cirad.fr/608623/1/608623.pdf |
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dig-cirad-fr-6086232024-02-29T16:02:23Z http://agritrop.cirad.fr/608623/ http://agritrop.cirad.fr/608623/ Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato. Gil-Ortiz Ricardo, Naranjo Miguel Angel, Atares Sergio, Vicente Oscar, Morillon Raphaël. 2023. Agronomy, 13 (8):2013, 15 p.https://doi.org/10.3390/agronomy13082013 <https://doi.org/10.3390/agronomy13082013> Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato Gil-Ortiz, Ricardo Naranjo, Miguel Angel Atares, Sergio Vicente, Oscar Morillon, Raphaël eng 2023 Agronomy F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 Micronutrients are essential to plants, and enhancing their availability is one of the agronomic challenges to improving crop quality and yield. This study, under controlled greenhouse conditions, compares tomato plants' responses to two different micronutrient EDTA-chelated formulations, one of them including a newly developed fulvate–lignosulfonate coating. Growth, yield, and several physiological parameters, including photosynthetic gas exchange, water-use efficiency, leaf nutrient content, leaf greenness and the effective quantum yield of photosystem II, were measured to compare their efficiency. The results showed that the new coated formulation significantly improved growth and most of the determined physiological parameters. At the end of the experiment, higher foliar levels of Fe (2.4-fold) and Mn (2.9-fold) were measured, revealing increased availability of lignofulfonate-complexed micronutrients compared to the traditional fertiliser. Moreover, the photosynthesis rate and stomatal conductance were 9- and 20-fold higher, respectively, than when using the standard fertiliser. In conclusion, the new coated fulvate–lignosulfonated fertiliser provided a more suitable source of micronutrients for tomato plant fertilisation, allowing for higher yields, which correlated with a generally improved physiological response. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/608623/1/608623.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.3390/agronomy13082013 10.3390/agronomy13082013 info:eu-repo/semantics/altIdentifier/doi/10.3390/agronomy13082013 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.3390/agronomy13082013 |
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F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 |
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F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 Gil-Ortiz, Ricardo Naranjo, Miguel Angel Atares, Sergio Vicente, Oscar Morillon, Raphaël Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
description |
Micronutrients are essential to plants, and enhancing their availability is one of the agronomic challenges to improving crop quality and yield. This study, under controlled greenhouse conditions, compares tomato plants' responses to two different micronutrient EDTA-chelated formulations, one of them including a newly developed fulvate–lignosulfonate coating. Growth, yield, and several physiological parameters, including photosynthetic gas exchange, water-use efficiency, leaf nutrient content, leaf greenness and the effective quantum yield of photosystem II, were measured to compare their efficiency. The results showed that the new coated formulation significantly improved growth and most of the determined physiological parameters. At the end of the experiment, higher foliar levels of Fe (2.4-fold) and Mn (2.9-fold) were measured, revealing increased availability of lignofulfonate-complexed micronutrients compared to the traditional fertiliser. Moreover, the photosynthesis rate and stomatal conductance were 9- and 20-fold higher, respectively, than when using the standard fertiliser. In conclusion, the new coated fulvate–lignosulfonated fertiliser provided a more suitable source of micronutrients for tomato plant fertilisation, allowing for higher yields, which correlated with a generally improved physiological response. |
format |
article |
topic_facet |
F61 - Physiologie végétale - Nutrition F04 - Fertilisation Solanum lycopersicum physiologie végétale propriété physicochimique du sol échange gazeux efficience d'utilisation de l'eau oligo-élement rendement des cultures croissance réponse de la plante développement biologique tomate http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_25189 http://aims.fao.org/aos/agrovoc/c_7182 http://aims.fao.org/aos/agrovoc/c_11098 http://aims.fao.org/aos/agrovoc/c_36790 http://aims.fao.org/aos/agrovoc/c_7834 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_25446 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_7805 |
author |
Gil-Ortiz, Ricardo Naranjo, Miguel Angel Atares, Sergio Vicente, Oscar Morillon, Raphaël |
author_facet |
Gil-Ortiz, Ricardo Naranjo, Miguel Angel Atares, Sergio Vicente, Oscar Morillon, Raphaël |
author_sort |
Gil-Ortiz, Ricardo |
title |
Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
title_short |
Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
title_full |
Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
title_fullStr |
Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
title_full_unstemmed |
Micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
title_sort |
micronutrient fertiliser reinforcement by fulvate-lignosulfonate coating improves physiological responses in tomato |
url |
http://agritrop.cirad.fr/608623/ http://agritrop.cirad.fr/608623/1/608623.pdf |
work_keys_str_mv |
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_version_ |
1792500805983535104 |