Вход на сайт

Просмотр новости

Найдите то, что Вас интересует

Small-scale, diverse horticultural systems and semi-natural grasslands support complementary pollinator populations

Дата публикации: 11-07-2026 00:00:00

As habitat loss and agricultural intensification reduce floral resources, pollinator populations are declining. Although these declines threaten pollination services, adoption of traditional strategies to halt pollinator declines in agricultural landscapes is low. This creates a high demand for alternative crop production strategies that support food security while reducing environmental damage and (functional) biodiversity loss. At a landscape scale, crop diversification can promote multiple ecosystem services, including pollination. However, the effects of farm-scale crop diversification on pollinator populations are understudied. In this observational field study, we examine the value of small-scale, diverse horticultural systems (SDHS) in supporting wild pollinator communities. SDHS represent highly diverse food-producing systems, in which multiple crop diversification strategies are implemented by design. Floral resources and wild pollinators were sampled in sixteen landscapes in Belgium, each including one SDHS and one semi-natural grasslands (SNG) study site. SNG provide important floral resources for pollinators in late summer, thereby serving as a benchmark habitat to which SDHS were compared. We found that SDHS provide equally diverse and abundant floral resources compared to those of SNG. Moreover, pollinator species richness and abundance were also comparable between both habitats. Conversely, floral resource and pollinator community composition differed between SDHS and SNG, indicating that different pollinator communities used complementary resources provided by both habitat types. This complementarity was further confirmed by plant-pollinator networks, which additionally revealed that SNG represent the most specialised habitat type. Besides, SNG harbour significantly more specialist bees than SDHS. We therefore argue that SDHS can provide additional, complementary floral resources to those provided by SNG, and represent a possible strategy to support wild pollinators in agricultural landscapes.

Основное содержимое страницы с новостью.

References

Download references

Схожие новости

#Наименование новостиТональностьИнформативностьДата публикации
1Not just a room for bees: exploring the complex ecology of insect hotel communities0806-07-2026
2Identifying key demographic drivers of a protected butterfly to inform conservation in natural and anthropogenic landscapes0729-06-2026
3Recent encroachment of snowbeds at the southern limit of their distribution in the Eastern Alps0829-06-2026
4Local, spatial and land use variables, rather than forest cover, drive Odonata (Insecta) beta diversity in tropical streams0729-06-2026
5Insekten - Die wilden Honigbienen sind in Gefahr06.424-07-2026
6Not all forest edges are the same: agricultural edges have the greatest impacts on ant-mediated seed dispersal of temperate forest myrmecochores0729-06-2026
7More trees can mean fewer birds, new study reveals09.5722-06-2026
8Deep learning-based computer vision in forest monitoring and management: a systematic review0806-07-2026
9Flagship species as subterranean monitoring tools: a case study in anchialine ecosystems from Lanzarote (Canary Islands)0808-07-2026
10Are we truly helping those in need: A comprehensive assessment of semen technologies in wild bird species0729-06-2026

Классификация: . Схожих патентов: 0. Схожих новостей: 10. Тональность: 0. Информативность: 8. Источник: link.springer.com.