Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean)
The grazing systems are an essentiel component of these volcanic highlands (1000-2000m). Our investigations consist on building up diagnosis tools and decision rules for a sustainable control of these fragile grazed ecosystems composed of native and sown pastures. The use of a systemic approach allows us to analyse the inter-relationship between the vegetation dynamic and the agricultural practices through three biological indicators which relate to one hundred paddocks in six cattle farms. Concerning the vegetation dynamics, it seems that some management practices lead to a non-reversable degradation stage. As regards the forage system, the measure of sward-height and estimation of the volume of available herbage show a poor relationship between management practices of pastures and the biological seasonal rhythm. The minerai nutritional composition of vegetation illustrates that fertilizing practices are not adapted to the particular nature of soif (especially Phosphorous availability).
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Subjects: | F08 - Systèmes et modes de culture, durabilité, système de pâturage, herbage, conduite des herbages, http://aims.fao.org/aos/agrovoc/c_33560, http://aims.fao.org/aos/agrovoc/c_3367, http://aims.fao.org/aos/agrovoc/c_3366, http://aims.fao.org/aos/agrovoc/c_3364, http://aims.fao.org/aos/agrovoc/c_6543, http://aims.fao.org/aos/agrovoc/c_3081, |
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dig-cirad-fr-3900132024-01-27T23:11:23Z http://agritrop.cirad.fr/390013/ http://agritrop.cirad.fr/390013/ Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean). Blanfort Vincent, Thomas Patrick, Balent Gérard, Michon A.. 1997. In : Proceedings of the XVIIIth international grassland congress = [Actes du XVIIIe congrès international sur les herbages]. Anon. s.l. : s.n., 1-3. International Grassland Congress. 18, Winnipeg, Canada, 8 Juin 1997/19 Juin 1997.https://www.internationalgrasslands.org/publications <https://www.internationalgrasslands.org/publications> Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) Blanfort, Vincent Thomas, Patrick Balent, Gérard Michon, A. eng 1997 s.n. Proceedings of the XVIIIth international grassland congress = [Actes du XVIIIe congrès international sur les herbages] F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 La Réunion France http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 The grazing systems are an essentiel component of these volcanic highlands (1000-2000m). Our investigations consist on building up diagnosis tools and decision rules for a sustainable control of these fragile grazed ecosystems composed of native and sown pastures. The use of a systemic approach allows us to analyse the inter-relationship between the vegetation dynamic and the agricultural practices through three biological indicators which relate to one hundred paddocks in six cattle farms. Concerning the vegetation dynamics, it seems that some management practices lead to a non-reversable degradation stage. As regards the forage system, the measure of sward-height and estimation of the volume of available herbage show a poor relationship between management practices of pastures and the biological seasonal rhythm. The minerai nutritional composition of vegetation illustrates that fertilizing practices are not adapted to the particular nature of soif (especially Phosphorous availability). conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/closedAccess https://www.internationalgrasslands.org/publications http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=89996 info:eu-repo/semantics/altIdentifier/purl/https://www.internationalgrasslands.org/publications |
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F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
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F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 Blanfort, Vincent Thomas, Patrick Balent, Gérard Michon, A. Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
description |
The grazing systems are an essentiel component of these volcanic highlands (1000-2000m). Our investigations consist on building up diagnosis tools and decision rules for a sustainable control of these fragile grazed ecosystems composed of native and sown pastures. The use of a systemic approach allows us to analyse the inter-relationship between the vegetation dynamic and the agricultural practices through three biological indicators which relate to one hundred paddocks in six cattle farms. Concerning the vegetation dynamics, it seems that some management practices lead to a non-reversable degradation stage. As regards the forage system, the measure of sward-height and estimation of the volume of available herbage show a poor relationship between management practices of pastures and the biological seasonal rhythm. The minerai nutritional composition of vegetation illustrates that fertilizing practices are not adapted to the particular nature of soif (especially Phosphorous availability). |
format |
conference_item |
topic_facet |
F08 - Systèmes et modes de culture durabilité système de pâturage herbage conduite des herbages http://aims.fao.org/aos/agrovoc/c_33560 http://aims.fao.org/aos/agrovoc/c_3367 http://aims.fao.org/aos/agrovoc/c_3366 http://aims.fao.org/aos/agrovoc/c_3364 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Blanfort, Vincent Thomas, Patrick Balent, Gérard Michon, A. |
author_facet |
Blanfort, Vincent Thomas, Patrick Balent, Gérard Michon, A. |
author_sort |
Blanfort, Vincent |
title |
Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
title_short |
Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
title_full |
Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
title_fullStr |
Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
title_full_unstemmed |
Sustainability of management practices of mountain pastures in Reunion island (Indian Ocean) |
title_sort |
sustainability of management practices of mountain pastures in reunion island (indian ocean) |
publisher |
s.n. |
url |
http://agritrop.cirad.fr/390013/ |
work_keys_str_mv |
AT blanfortvincent sustainabilityofmanagementpracticesofmountainpasturesinreunionislandindianocean AT thomaspatrick sustainabilityofmanagementpracticesofmountainpasturesinreunionislandindianocean AT balentgerard sustainabilityofmanagementpracticesofmountainpasturesinreunionislandindianocean AT michona sustainabilityofmanagementpracticesofmountainpasturesinreunionislandindianocean |
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1792491274653138944 |