Agricultural diversification promotes multiple ecosystem services without compromising yield

Type de document
journalArticle
Langue source
Anglais
Titre français
Titre anglais
Agricultural diversification promotes multiple ecosystem services without compromising yield
Auteur(s)
  • TAMBURINI Giovanni
  • BOMMARCO Riccardo
  • WANGER Thomas Cherico
  • KREMEN Claire
  • HEIJDEN Marcel G. A. van der
  • LIEBMAN Matt
  • HALLIN Sara
Editeur(s)
Autre(s)
Id
FH3TGSZH
Version
2774
Date ajout
7 janvier 2021 14:14
Date modification
7 janvier 2021 14:14
Résumé anglais
Enhancing biodiversity in cropping systems is suggested to promote ecosystem services, thereby reducing dependency on agronomic inputs while maintaining high crop yields. We assess the impact of several diversification practices in cropping systems on above- and belowground biodiversity and ecosystem services by reviewing 98 meta-analyses and performing a second-order meta-analysis based on 5160 original studies comprising 41,946 comparisons between diversified and simplified practices. Overall, diversification enhances biodiversity, pollination, pest control, nutrient cycling, soil fertility, and water regulation without compromising crop yields. Practices targeting aboveground biodiversity boosted pest control and water regulation, while those targeting belowground biodiversity enhanced nutrient cycling, soil fertility, and water regulation. Most often, diversification practices resulted in win-win support of services and crop yields. Variability in responses and occurrence of trade-offs highlight the context dependency of outcomes. Widespread adoption of diversification practices shows promise to contribute to biodiversity conservation and food security from local to global scales. Diversification practices benefit biodiversity, pollination, pest control, nutrient cycling, soil fertility, and water regulation. Diversification practices benefit biodiversity, pollination, pest control, nutrient cycling, soil fertility, and water regulation.
Note
None
CRAW tags
  • AB - Utile à l'AB
  • diversification
  • FREDO durabilité
  • FREDO environnement
  • GEO Etats-Unis
  • biodiversity
  • ecology
  • rendement
  • service écosystémique
WEB tags
Titre de la publication
Science Advances
Volume
6
Pages
eaba1715
Date caractères
2020/11/01
Date publication
1 novembre 2020
Doi
10.1126/sciadv.aba1715 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique
Issn
2375-2548 L’ISSN est un code de 8 chiffres servant à identifier les journaux, revues, magazines, périodiques de toute nature et sur tous supports, papier comme électronique.