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History of harvesting and threshing techniques for cereals in the prehistoric Near East / Patricia C. Anderson (1998)
Titre : History of harvesting and threshing techniques for cereals in the prehistoric Near East Type de document : Extrait d'ouvrage Auteurs : Patricia C. Anderson Année de publication : 1998 Importance : p. 141-145 Catégories : [CBNPMP-Thèmes] Ethno-botanique
[CBNPMP-Thèmes] MessicolePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149829 Anderson, PC. 1998. History of harvesting and threshing techniques for cereals in the prehistoric Near East. In: The origins of agriculture and crop domestication. International Center for Agricultural Research in the Dry Areas (ICARDA), Aleppo (Syria): 141-145.Implantation de la céréale / Nadine Grepin (2009)
fait partie de Des mauvaises herbes aux messicoles, prendre en compte la biodiversité dans les cultures / Réseau Messicoles (Florac) (2009-2010)
Titre : Implantation de la céréale Type de document : Imprimé Auteurs : Nadine Grepin Editeur : CDR de SupAgro Florac Année de publication : 2009 Collection : Fiches techniques num. 4 Importance : 2 p. Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Malherbologie
[CBNPMP-Thèmes] MessicolePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149758 Grepin, N. 2009. Implantation de la céréale. CDR de SupAgro Florac, [S.l.]. 2 pp.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 28458 Messicoles Fiche technique Réserve Tirés à part Consultable Importance des adventices dans l'écologie de l'abeille domestique en plaine agricole intensive / Yoanna Marescot (2013)
Titre : Importance des adventices dans l'écologie de l'abeille domestique en plaine agricole intensive Type de document : Électronique Auteurs : Yoanna Marescot Editeur : Université de Montpellier II Année de publication : 2013 Importance : 37 p. Catégories : [CBNPMP-Thèmes] Messicole Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149832 Marescot, Y. 2013. Importance des adventices dans l'écologie de l'abeille domestique en plaine agricole intensive. Université de Montpellier II, [S.l.]. 37 pp.Impoverishment of the arable flora of Central Germany during the past 50 years: a multiple-scale analysis / Stefan Meyer (2013)
Titre : Impoverishment of the arable flora of Central Germany during the past 50 years: a multiple-scale analysis Type de document : Électronique Auteurs : Stefan Meyer Editeur : Göttingen : Göttingen Centre for Biodiversity and Ecology Année de publication : 2013 Collection : Biodiversity and Ecology Series B num. 9 Importance : 175 p. Catégories : [CBNPMP-Thèmes] Messicole
[CBNPMP-Géographique] AllemagneRésumé : Since the first creation of arable land a crop-adapted flora and fauna has developed as a byproduct of low-intensity agriculture. Intensification and economic optimization of agricultural production during the last few decades have led to simplified agricultural landscapes and a decrease in spatial heterogeneity, resulting in a dramatic loss of species diversity and population decline of arable plants. In this context, numerous recent studies have pointed out that a diverse arable flora plays a key role in the functioning of agricultural systems, acting to maintain beneficial ecological functions (e.g. support of higher trophic levels or provision of ecosystem services). The aim of this thesis is to provide insights into the influence of agricultural intensification processes on shifts in arable vegetation from the continental to the population level for evaluating existing arable plant conservation schemes and proposing future strategies. Within the framework of this thesis, all observational studies were carried out in Central Germany. This study demonstrates a dramatic impoverishment of the arable vegetation on all major organisational levels. At the continental European scale, we found a positive relationship between national wheat yields and the numbers of rare, threatened or recently extinct arable plant species in each European country. It was found that for every extra tonne/hectare of wheat produced approximately ten more plant species become nationally threatened. Specialist species adapted to certain crops were among the most threatened. The results from this study showed that the increased use of agro-chemicals, especially in the EU Member States in Central and North-Western Europe, has selected against a larger group of arable species adapted to habitats with intermediate fertility. Moving to finer scale on the community level, this study clearly demonstrates that the European-wide intensification of arable habitat use has led to massive shifts in the arable plant community composition. In the 1950s/60s, most of the relevés could be easily assigned on association level, while the recent relevés could often only be classified at the level of higher syntaxa such as alliance, order, class or ‘fragmental’ floristicallyimpoverished communities. In this context, our analysis revealed a reduction of 23% in the number of species in the regional species pool during the 50-yr period, dramatic losses in plot-level diversity (median loss of 17 species per relevé) and decreasing population sizes of rare and diagnostic species. The results also indicate that vegetation changes depended on geological substrate, with sandy sites being less severely affected. Furthermore, the average cover of arable plants has dramatically decreased to a tenth of its original extent, while crop cover generally increased and crop diversity decreased. Archaeophytes, neophytes and most Poaceae (including some highly competitive weeds) showed large frequency losses similar to that of indigenous herbarceous plants, but only modest changes in their share of total arable plant cover. The observed increasing Ellenberg indicator values (EIV) for nitrogen and pH indicate that N-fertilisation may, in combination with increasing usage of herbicides and denser crop stands, act as a major driver of change in the arable vegetation. Consequently, the reported clear trend towards homogenization in community structure, where specialists and diagnostic species have disappeared and generalists increased is reflecting the growing uniformity in crop management schemes and soil fertility levels in recent time. The reported decreasing population sizes, especially in rare species with small populations (in this case Adonis aestivalis L. and Consolida regalis S.F. GRAY), are shown to affect their genetic diversity. In this context, also landscape complexity plays an important role because genetic structure varies among species and populations. However, contrary to expectation, within-population diversity levels of the species were significantly higher in populations located in monotonous landscapes than in populations of structurally diverse landscapes. Populations from diverse landscapes differed more significantly from each other than those from monotonous landscapes. Furthermore, we observed high within-population diversity for the outcrossing C. regalis, but low within-population diversity for the self-pollinating A. aestivalis. However, neither A. aestivalis nor C. regalis showed a significant isolation-by-distance regardless of landscape structure. In conclusion, the present study shows that arable plant communities are under dramatic threat, affecting all major organisational levels from the European scale to the population level. The rapid shifts in the highly dynamic agro-ecosystems within the last few decades have strongly influenced community structure, plant diversity, population sizes and genetic variation. To achieve the defined target of increasing the population size of the majority of species in agricultural ecosystems by 2015, new, effective and innovative schemes and programs are urgently required. Especially the design of the Common agricultural policy (CAP) after 2013 will be of major importance for the task to halt the loss of arable plant biodiversity in the agricultural landscape. Lien pérenne : DOI : 10.3249/webdoc-3898 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=148447 Meyer, S. 2013. Impoverishment of the arable flora of Central Germany during the past 50 years: a multiple-scale analysis. Göttingen Centre for Biodiversity and Ecology, Göttingen. 175 pp.Documents numériques
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Thèse (2013)URL Indésirables, tolérées, revendiquées : à chacun ses plantes messicoles / Raphaële Garreta in Agronomie, environnement & sociétés, 9 (2) (Décembre 2019)
[article]
Titre : Indésirables, tolérées, revendiquées : à chacun ses plantes messicoles : Perceptions des acteurs du monde agricole vis-à-vis des plantes des moissons Type de document : Électronique Auteurs : Raphaële Garreta ; Béatrice Morisson ; Jocelyne Cambecèdes ; Alain Rodriguez (1965-) Année de publication : 2019 Article en page(s) : 187-193 Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Conservation et gestion des espèces
[CBNPMP-Thèmes] Mauvaises herbes
[CBNPMP-Thèmes] MessicoleRésumé : L’histoire des plantes des moissons, des plantes messicoles, bascule au milieu du XXe siècle avec l’essor de l’agriculture intensive. Aujourd’hui, un Plan National d’Action leur est consacré pour penser leur conservation. Mais quelles représentations le monde agricole se donne-t-il de ces plantes singulières ? Sauvages mais inféodées aux cultures, difficiles à saisir et à définir pour qui n’est pas spécialiste, elles brouillent les genres et les idées reçues. A la croisée des regards entre agriculture et environnement, elles ont pour l’agriculteur et le naturaliste des réalités distinctes qui ont parfois du mal à faire consensus. Une analyse de la littérature et des enquêtes de terrain menées en Midi-Pyrénées montrent qu’encore globalement assimilées aux « mauvaises herbes », elles deviennent pourtant, chez certains, porteuses d’enjeux sociaux et idéologiques. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=145267
in Agronomie, environnement & sociétés > 9 (2) (Décembre 2019) . - 187-193Garreta, R., Morisson, B., Cambecèdes, J., Rodriguez, A. 2019. Indésirables, tolérées, revendiquées : à chacun ses plantes messicoles : Perceptions des acteurs du monde agricole vis-à-vis des plantes des moissons. Agronomie, environnement & sociétés, 9(2): 187-193.Documents numériques
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Article (2019)Adobe Acrobat PDF Influence des pratiques agricoles sur la composition et la diversité en plantes messicoles dans des systèmes agricoles extensifs / Laura Lannuzel (2015)
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PermalinkInventaire de la flore messicole et analyse des pratiques culturales en Champagne-Berrichonne / Fanny Bichebois (2015)
PermalinkIs the Mesopotamian region a main source of Western European segetal plants ? / Sami Youssef in Botany letters, 167 (2) (2020)
PermalinkPermalinkJournées techniques Fruits et légumes et viticultures biologiques, Caen, les 4 et 5 décembre 2007 / Institut technique de l'agriculture biologique (ITAB) (2007)
PermalinkLong-term changes in the flora of the cereal ecosystem on the Sussex Downs, England, focusing on the years 1968–2005 / George Richard Potts in Journal of applied ecology, 47 (1) (February 2010)
PermalinkPermalinkManagement options for the conservation of rare arable plants in Europe / Harald Albrecht in Botany letters, 163 (4) (December 2016)
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