Territorial biodiversity and consequences on physico-chemical characteristics of pollen collected by honey bee colonies

Autor: Dalila Feuillet, Jean-Noël Tasei, Yves Loublier, Pierrick Aupinel, Jean-François Odoux, Cristina Mateescu
Přispěvatelé: Programme Hubert Curien (PHC), FEAGA
Rok vydání: 2012
Předmět:
composition physicochimique
0106 biological sciences
Pollen source
Forage (honey bee)
floral biodiversity
Biodiversity
[SDV.BID]Life Sciences [q-bio]/Biodiversity
agrosystem
honey bee
pollen analysis
chemical analysis
agrosystème
abeille
biodiversité florale
analyse pollinique
analyse chimique
honeybee
Biology
medicine.disease_cause
010603 evolutionary biology
01 natural sciences
biodiversité
Crop
colonie d'abeilles
Pollen
medicine
paysage agricole
[SDV.EE]Life Sciences [q-bio]/Ecology
environment
2. Zero hunger
business.industry
Ecology
Honey bee
15. Life on land
[SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology
010602 entomology
Agronomy
Habitat
Agriculture
pollen
[SDV.SA.SPA]Life Sciences [q-bio]/Agricultural sciences/Animal production studies
Insect Science
palynologie
business
Zdroj: Apidologie
Apidologie, Springer Verlag, 2012, 43 (5), pp.561-575. ⟨10.1007/s13592-012-0125-1⟩
Apidologie 5 (43), 561-575. (2012)
ISSN: 1297-9678
0044-8435
DOI: 10.1007/s13592-012-0125-1
Popis: International audience; Pollen resources may become a constraint for the honey bee in cereal farming agrosystems and thus influence honey bee colony development. This survey intended to increase knowledge on bee ecology in order to understand how farming systems can provide bee forage throughout the year. We conducted a 1-year study to investigate the flower range exploited in an agrarian environment in western France, the physico-chemical composition of honey bee-collected pollen, the territorial biodiversity visited by the bee at different periods, and the relationships between these three datasets. Palynological analyses showed the importance of maize among crop pollens and that of weeds during the food shortage period. Pollen protein varied from 16% to 29% and lipids from 7% to 24%. The contribution of different habitats to pollen harvest, was from crops (62%), woods (32%), grasslands (4%), and gardens (1%).
Databáze: OpenAIRE
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