Search results for "Messicoles"

showing 7 items of 7 documents

Effet de la diversité spécifique et fonctionnelle des assemblages floraux sur l'attractivité du Bleuet pour les pollinisateurs

2017

Rapport de Stage de Master 2 SPE GESTAD UB INRA CT3; Master; Depuis une quarantaine d’années, les populations d’insectes pollinisateurs subissent une diminution drastique. Divers facteurs sont responsables de ce déclin des pollinisateurs, la plupart causés par les pratiques agricoles d’aujourd’hui telles que la fragmentation des habitats et l’utilisation en masse des produits phytosanitaires. Ces pratiques causent également la perte des espèces de plantes sauvages, les adventices, dont les messicoles. Pourtant, ces plantes ont des qualités mellifères, nectarifères et un rôle d’habitat qui peuvent être favorables aux cultures lorsque celles-ci sont situées à proximité des champs cultivés. Da…

[SDV] Life Sciences [q-bio]pollinisation[SDV]Life Sciences [q-bio]compétitionmessicoles
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"Messicoles" : Conservation des plantes messicoles dans les parcelles cultivées : caractérisation des systèmes de cultures favorables, rôles fonction…

2013

cereals[SDV] Life Sciences [q-bio]agronomieéthologie.vulnerable floraagronomy[SDV]Life Sciences [q-bio]ethologyconservationecosystem servicesmessicolesservices écosystémiques
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Quels enseignements à retenir de la régression des Messicoles ?

2015

SPEAGROSUPECOLDURGEAPSI; National audience; La régression de la plupart des espèces messicoles ces sept dernières décennies, voire la disparition de certaines espèces, est le plus souvent commentée et interprétée en termes de démarche de protection d’une flore patrimoniale en danger. Ainsi, le Plan National d’Action lancé par le Ministère de l’Ecologie en faveur des messicoles traduit cette préoccupation qui commence maintenant à se décliner à différentes échelles spatiales et sociales (http://www.developpement-durable.gouv.fr/Plan-national-d-actions-en-faveur,32610.html). Le volet recherche de cette démarche dans un projet CASDAR tend à apporter une vision évolutive de la situation, notamm…

[SDV.SA.AGRO] Life Sciences [q-bio]/Agricultural sciences/Agronomysystème de culture durable[SDV]Life Sciences [q-bio][SDV.SA.AGRO]Life Sciences [q-bio]/Agricultural sciences/Agronomy[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil studySpécialistesmessicoles[SDV] Life Sciences [q-bio]messicoles;specialistes;biologie;système de culture durable[SDE]Environmental Sciencesspecialistes[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil studyBiologie
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Behind the French National Action Plan in favor of Messicoles, the rare arable weeds

2013

Earliest concerns about weed species disappearing from the fields in France rose in the 70s, but they gained recognition in 1993 only with a scientific meeting entitled: “Are weeds worth protecting?“. Thereafter, the French Ministry of Environment initiated a data collection and expert discussion through the network of the National Botanic Conservatories (scientific structures in charge of the survey and preservation of the wild flora and habitats). This approach recently ended with the release of a 241 pages document presenting the state of the art about 102 species strictly associated with arable lands in France: the “Messicoles” (from Latin words meaning “living in cereals”). In 2009 and…

[SDV] Life Sciences [q-bio][SDE] Environmental SciencesMessicoles;segetal weeds;conservation[SDV]Life Sciences [q-bio]segetal weeds[SDE]Environmental Sciencesconservation[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal BiologyMessicoles
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Discussion on collaborative works on rare plants protection

2014

During the session, I presented the interest of studying rare plants and the need to assess the relative success of different conservation measures. Besides its rationale and the diverse benefits for agriculture, biodiversity and human heritage, I discussed the hassle of getting money to setup programs and get money from national and European agencies. Being sexy for decision-makers and explaining key questions for reviewers was illustrated by deciders’’ responses to three calls for public tender for research proposals in the area of agriculture and biodiversity. One proposal was for a European research grant on restoration of arable plant communities. Ten of the 52 eligible projects were a…

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio][SDE]Environmental Sciences[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologyprojectsprotectionmessicolesweed
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Why and how should we study rare segetal plants ?

2014

Rare arable plants were typical inhabitants of cropped fields since the origins of agriculture. Their cultural-historical value deserves they are considered part of human history. However, their survival is now threatened by last decades’ agricultural intensification. Conservation concepts and public concern aim at considering these plants as different from other weeds. They have iconic value for European people, and there are national conservation plans, albeit with quite a great disparity between countries. However, rare segetal plants are minute part of the biodiversity, and even their biodiversity and ecosystem service are still not clearly demonstrated. I wish to discuss here on the in…

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio][SDE]Environmental Sciencesweeds[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologymessicoles
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Archäobotanik der keltischen und römischen Zeit im linksrheinischen Gebiet

2019

Catalogue de l'exposition au parc archéologique de Belginum, du 12 mai au 3 novembre 2019; International audience

[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistorycéréalescarpologieplantes messicoles[SHS] Humanities and Social Sciencesfruitsagriculture[SHS]Humanities and Social Sciences
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