Agroecological transition increases arthropod diversity and decreases herbivore abundance on field margins La transicion agroecologica aumenta la diversidad de artropodos y disminuye la abundancia de herbivoros en bordes de cultivo

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F23%3A97489" target="_blank" >RIV/60460709:41330/23:97489 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/afe.12562" target="_blank" >http://dx.doi.org/10.1111/afe.12562</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/afe.12562" target="_blank" >10.1111/afe.12562</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Agroecological transition increases arthropod diversity and decreases herbivore abundance on field margins La transicion agroecologica aumenta la diversidad de artropodos y disminuye la abundancia de herbivoros en bordes de cultivo

Popis výsledku v původním jazyce

In peri-urban areas, many farmers are transitioning from conventional agriculture to agroecological practices to reduce pesticide input and preserving ecosystem services such as natural pest control. Field margins represent a stable habitat for arthropods, but community structure depends on many factors, including management type and vegetation features.We studied the effects of agroecological transitions and vegetation features on arthropods of horticultural field margins, focusing on three feeding guilds (herbivores, predators and parasitoids). We sampled arthropods using the beat-sheet method in five conventional fields and five under agroecological transition. We also measured vegetation height, richness, flower abundance and plant cover.Our results showed that arthropod diversity was higher in agroecological fields whereas herbivore abundance was lower, with a consistent pattern across most taxonomic orders. Vegetation features displayed multiple effects among functional and taxonomic groups. Herbivores did not respond to most vegetation variables whereas predators correlated with several, with similar trends among orders.We conclude that agroecological transitions and field margins with high vegetation richness and floral resources influence arthropod communities with potential benefits regarding pest regulation. These practices might be more effective if considered alongside other methods that enhance biodiversity and if they are consistent at a landscape scale.

Název v anglickém jazyce

Agroecological transition increases arthropod diversity and decreases herbivore abundance on field margins La transicion agroecologica aumenta la diversidad de artropodos y disminuye la abundancia de herbivoros en bordes de cultivo

Popis výsledku anglicky

In peri-urban areas, many farmers are transitioning from conventional agriculture to agroecological practices to reduce pesticide input and preserving ecosystem services such as natural pest control. Field margins represent a stable habitat for arthropods, but community structure depends on many factors, including management type and vegetation features.We studied the effects of agroecological transitions and vegetation features on arthropods of horticultural field margins, focusing on three feeding guilds (herbivores, predators and parasitoids). We sampled arthropods using the beat-sheet method in five conventional fields and five under agroecological transition. We also measured vegetation height, richness, flower abundance and plant cover.Our results showed that arthropod diversity was higher in agroecological fields whereas herbivore abundance was lower, with a consistent pattern across most taxonomic orders. Vegetation features displayed multiple effects among functional and taxonomic groups. Herbivores did not respond to most vegetation variables whereas predators correlated with several, with similar trends among orders.We conclude that agroecological transitions and field margins with high vegetation richness and floral resources influence arthropod communities with potential benefits regarding pest regulation. These practices might be more effective if considered alongside other methods that enhance biodiversity and if they are consistent at a landscape scale.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10616 - Entomology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Agricultural and Forest Entomology

ISSN

1461-9555

e-ISSN

1461-9555

Svazek periodika

25

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

404-415

Kód UT WoS článku

000924563800001

EID výsledku v databázi Scopus

2-s2.0-85147294418