Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse
To minimize the production costs of sugar cane, for the diverse sites of production found in La Réunion, an improved understanding of the influence of temperature on the dry matter radiation quotient is required. Existing models simulate poorly the temperature-radiation interaction. A model of sugar cane growth has been fitted to the results from two contrasting sites (mean temperatures : 14-30°C; total radiation : 10-25 Mj.m-2-d-1), on a ratoon crop of cv R570, under conditions of non-limiting resources. Radiation interception, aerial biomass, the fraction of millable stems, and their moisture content, were measured. The time-courses of the efficiency of radiation interception differed between sites. As a function of the sum of day-degrees, they were similar. The dry matter radiation quotient was related to temperature. The moisture content of millable stems depended on the day-degree sum. On the other hand, the leaf/stem ratio was independent of temperature. The relationships established enabled the construction of a simple model of yield potential. Applied to a set of sites representing the sugar cane growing area of La Reunion, it gave a good prediction of maximum yields.
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Language: | eng |
Subjects: | F01 - Culture des plantes, F40 - Écologie végétale, U10 - Informatique, mathématiques et statistiques, Saccharum, rendement des cultures, altitude, température, modèle de simulation, radiation solaire, biomasse, taux de croissance, http://aims.fao.org/aos/agrovoc/c_6725, http://aims.fao.org/aos/agrovoc/c_10176, http://aims.fao.org/aos/agrovoc/c_316, http://aims.fao.org/aos/agrovoc/c_7657, http://aims.fao.org/aos/agrovoc/c_24242, http://aims.fao.org/aos/agrovoc/c_14415, http://aims.fao.org/aos/agrovoc/c_926, http://aims.fao.org/aos/agrovoc/c_16130, http://aims.fao.org/aos/agrovoc/c_6543, http://aims.fao.org/aos/agrovoc/c_3081, |
Online Access: | http://agritrop.cirad.fr/401289/ http://agritrop.cirad.fr/401289/1/401289.pdf |
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dig-cirad-fr-4012892024-01-28T01:15:55Z http://agritrop.cirad.fr/401289/ http://agritrop.cirad.fr/401289/ Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse. Martiné Jean-François, Siband Pierre-Lucien, Bonhomme Raymond. 1999. Agronomie, 19 : 3-12.https://doi.org/10.1051/agro:19990101 <https://doi.org/10.1051/agro:19990101> Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse Martiné, Jean-François Siband, Pierre-Lucien Bonhomme, Raymond eng 1999 Agronomie F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 La Réunion France http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 To minimize the production costs of sugar cane, for the diverse sites of production found in La Réunion, an improved understanding of the influence of temperature on the dry matter radiation quotient is required. Existing models simulate poorly the temperature-radiation interaction. A model of sugar cane growth has been fitted to the results from two contrasting sites (mean temperatures : 14-30°C; total radiation : 10-25 Mj.m-2-d-1), on a ratoon crop of cv R570, under conditions of non-limiting resources. Radiation interception, aerial biomass, the fraction of millable stems, and their moisture content, were measured. The time-courses of the efficiency of radiation interception differed between sites. As a function of the sum of day-degrees, they were similar. The dry matter radiation quotient was related to temperature. The moisture content of millable stems depended on the day-degree sum. On the other hand, the leaf/stem ratio was independent of temperature. The relationships established enabled the construction of a simple model of yield potential. Applied to a set of sites representing the sugar cane growing area of La Reunion, it gave a good prediction of maximum yields. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/401289/1/401289.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1051/agro:19990101 10.1051/agro:19990101 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=98468 info:eu-repo/semantics/altIdentifier/doi/10.1051/agro:19990101 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1051/agro:19990101 |
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F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
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F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 Martiné, Jean-François Siband, Pierre-Lucien Bonhomme, Raymond Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
description |
To minimize the production costs of sugar cane, for the diverse sites of production found in La Réunion, an improved understanding of the influence of temperature on the dry matter radiation quotient is required. Existing models simulate poorly the temperature-radiation interaction. A model of sugar cane growth has been fitted to the results from two contrasting sites (mean temperatures : 14-30°C; total radiation : 10-25 Mj.m-2-d-1), on a ratoon crop of cv R570, under conditions of non-limiting resources. Radiation interception, aerial biomass, the fraction of millable stems, and their moisture content, were measured. The time-courses of the efficiency of radiation interception differed between sites. As a function of the sum of day-degrees, they were similar. The dry matter radiation quotient was related to temperature. The moisture content of millable stems depended on the day-degree sum. On the other hand, the leaf/stem ratio was independent of temperature. The relationships established enabled the construction of a simple model of yield potential. Applied to a set of sites representing the sugar cane growing area of La Reunion, it gave a good prediction of maximum yields. |
format |
article |
topic_facet |
F01 - Culture des plantes F40 - Écologie végétale U10 - Informatique, mathématiques et statistiques Saccharum rendement des cultures altitude température modèle de simulation radiation solaire biomasse taux de croissance http://aims.fao.org/aos/agrovoc/c_6725 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_316 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_14415 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_16130 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Martiné, Jean-François Siband, Pierre-Lucien Bonhomme, Raymond |
author_facet |
Martiné, Jean-François Siband, Pierre-Lucien Bonhomme, Raymond |
author_sort |
Martiné, Jean-François |
title |
Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
title_short |
Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
title_full |
Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
title_fullStr |
Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
title_full_unstemmed |
Simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
title_sort |
simulation du rendement maximal de la canne à sucre à différentes altitudes : effet de la température sur la conversion du rayonnement en biomasse |
url |
http://agritrop.cirad.fr/401289/ http://agritrop.cirad.fr/401289/1/401289.pdf |
work_keys_str_mv |
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_version_ |
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