Diameter and height growth curves for widely-spaced trees in European agroforestry
Predicting timber volume can be important for decision-making. Conventional forest growth models are generally based on mensuration data acquired infully stocked homogeneous tree stands, and do not consider the wide spacings often adopted in European agroforestry. In order to test the possibility of adapting conventional forestry growth models, diameter and height growth were measured on widely spaced trees. Parameters of a Gompertz double exponential function were adjusted for several tree species planted at wide spacings. Spacing, vegetation control, and individual tree shelters affected the parameters. At wide spacings, the asymptote for diameter growth was larger, and the asymptote for height growth smaller, compared to conventional forestry.
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dig-cirad-fr-3925262024-01-28T00:07:17Z http://agritrop.cirad.fr/392526/ http://agritrop.cirad.fr/392526/ Diameter and height growth curves for widely-spaced trees in European agroforestry. Cabanettes A., Auclair Daniel, Imam W.. 1998. Agroforestry Systems, 43 (1-3) : 169-181. Atelier International sur L'agroforesterie pour un Développement Rural Durable, Montpellier, France, 23 Juin 1997/29 Juin 1997.https://doi.org/10.1023/A:1026440329824 <https://doi.org/10.1023/A:1026440329824> Diameter and height growth curves for widely-spaced trees in European agroforestry Cabanettes, A. Auclair, Daniel Imam, W. eng 1998 Agroforestry Systems F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 France Écosse http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 Predicting timber volume can be important for decision-making. Conventional forest growth models are generally based on mensuration data acquired infully stocked homogeneous tree stands, and do not consider the wide spacings often adopted in European agroforestry. In order to test the possibility of adapting conventional forestry growth models, diameter and height growth were measured on widely spaced trees. Parameters of a Gompertz double exponential function were adjusted for several tree species planted at wide spacings. Spacing, vegetation control, and individual tree shelters affected the parameters. At wide spacings, the asymptote for diameter growth was larger, and the asymptote for height growth smaller, compared to conventional forestry. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/392526/1/392526.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1023/A:1026440329824 10.1023/A:1026440329824 http://agritrop.cirad.fr/391918/ info:eu-repo/semantics/altIdentifier/doi/10.1023/A:1026440329824 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1023/A:1026440329824 |
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Biblioteca del CIRAD Francia |
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F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 |
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F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 Cabanettes, A. Auclair, Daniel Imam, W. Diameter and height growth curves for widely-spaced trees in European agroforestry |
description |
Predicting timber volume can be important for decision-making. Conventional forest growth models are generally based on mensuration data acquired infully stocked homogeneous tree stands, and do not consider the wide spacings often adopted in European agroforestry. In order to test the possibility of adapting conventional forestry growth models, diameter and height growth were measured on widely spaced trees. Parameters of a Gompertz double exponential function were adjusted for several tree species planted at wide spacings. Spacing, vegetation control, and individual tree shelters affected the parameters. At wide spacings, the asymptote for diameter growth was larger, and the asymptote for height growth smaller, compared to conventional forestry. |
format |
article |
topic_facet |
F50 - Anatomie et morphologie des plantes F08 - Systèmes et modes de culture U10 - Informatique, mathématiques et statistiques Quercus rubra Acer pseudoplatanus Prunus avium Fraxinus excelsior Juglans nigra croissance espacement agroforesterie épaisseur hauteur modèle de simulation http://aims.fao.org/aos/agrovoc/c_24696 http://aims.fao.org/aos/agrovoc/c_72 http://aims.fao.org/aos/agrovoc/c_6281 http://aims.fao.org/aos/agrovoc/c_35545 http://aims.fao.org/aos/agrovoc/c_4059 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_7272 http://aims.fao.org/aos/agrovoc/c_207 http://aims.fao.org/aos/agrovoc/c_7726 http://aims.fao.org/aos/agrovoc/c_3536 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6881 |
author |
Cabanettes, A. Auclair, Daniel Imam, W. |
author_facet |
Cabanettes, A. Auclair, Daniel Imam, W. |
author_sort |
Cabanettes, A. |
title |
Diameter and height growth curves for widely-spaced trees in European agroforestry |
title_short |
Diameter and height growth curves for widely-spaced trees in European agroforestry |
title_full |
Diameter and height growth curves for widely-spaced trees in European agroforestry |
title_fullStr |
Diameter and height growth curves for widely-spaced trees in European agroforestry |
title_full_unstemmed |
Diameter and height growth curves for widely-spaced trees in European agroforestry |
title_sort |
diameter and height growth curves for widely-spaced trees in european agroforestry |
url |
http://agritrop.cirad.fr/392526/ http://agritrop.cirad.fr/392526/1/392526.pdf |
work_keys_str_mv |
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