Exposure of insects to current use pesticide residues in soil and vegetation along spatial and temporal distribution in agricultural sites.

ABSTRACT: Current use pesticides (CUPs) are recognised as the largest deliberate input of bioactive substances into terrestrial ecosystems and one of the main factors responsible for the current decline in insects in agricultural areas. To quantify seasonal insect exposure in the landscape at a regional scale (Rhineland-Palatine in Germany), we analysed the presence of multiple (93) active ingredients in CUPs across three different agricultural cultivation types (with each three fields: arable, vegetable, viticulture) and neighbouring meadows. We collected monthly soil and vegetation samples over a year. A total of 71 CUP residues in different mixtures was detected, with up to 28 CUPs in soil and 25 in vegetation in single samples. The concentrations and numbers of CUPs in vegetation fluctuated over

SUBMITTER: Honert C 

PROVIDER: S-EPMC11751026 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature