The combined effects of resource landscapes and herbivory on pollination services in agro-ecosystems

التفاصيل البيبلوغرافية
العنوان: The combined effects of resource landscapes and herbivory on pollination services in agro-ecosystems
المؤلفون: Mandelik, Yael, Shapira, Tal, Schurr, Frank M.
بيانات النشر: Zenodo
سنة النشر: 2024
المجموعة: Zenodo
مصطلحات موضوعية: Agroecology, ecosystem services, herbivores, Mediterranean agro-ecosystem, neighbourhood analyses, Pests, Land-use, wild bees
الوصف: We apply a resource landscape approach to map the spatial distribution of floral resources across landscapes using neighbourhood modelling and empirical data on floral availability at specific land-use types. In each of 25 Mediterranean landscapes, spanning a gradient of natural-agricultural land use intensity, we established a pair of arrays of potted phytometer plants (White Wall-rocket, Diplotaxis erucoides ) that were either aphid-infested or aphid-free. In each array, we recorded the activity of insect flower visitors and subsequent seed-set. At the same time, we also recorded the relative flower abundance in dominant land uses at 1 km radii around each array. ; Funding provided by: University of Hohenheim Crossref Funder Registry ID: https://ror.org/00b1c9541 Award Number: Funding provided by: German Research Foundation Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100001659 Award Number: SCHU 2259/3-3 ; Fieldwork was conducted for one month between early March to Early April in 2017 and 2018, coinciding with the peak activity season of pollinators. In each array of phytometer plants, we recorded the activity of insect flower visitors and subsequent seed-set. At the same time, we also recorded the relative flower abundance in dominant land uses at 1 km radii around each array. Seed-set data were collected from phytometer plants in 2017 and 2018. We monitored the seed set by opening mature pods and recording the number of fully developed seeds. The seed set was averaged for each combination of experimental patch and year. The frequency of pollinator visits to the phytometer plant flowers was recorded in 2017. To measure pollinator visit frequency, phytometer flowers in each patch were observed for two consecutive days, beginning 24 hours after plants were placed in the field. At each site, the total number of flowers in the patch was counted in the early morning hours, before commencing data collection. On each day, 7 to 15 observation rounds of 15 minutes each were conducted per patch between ...
نوع الوثيقة: other/unknown material
اللغة: unknown
Relation: https://zenodo.org/communities/dryad; https://doi.org/10.5061/dryad.n8pk0p33t; oai:zenodo.org:10895724
DOI: 10.5061/dryad.n8pk0p33t
الاتاحة: https://doi.org/10.5061/dryad.n8pk0p33t
Rights: info:eu-repo/semantics/openAccess ; Creative Commons Zero v1.0 Universal ; https://creativecommons.org/publicdomain/zero/1.0/legalcode
رقم الانضمام: edsbas.B3552F64
قاعدة البيانات: BASE