This is the 3043rd most frequent Portuguese word.
afetar
"Afetar" means "to affect" or "to influence."
In this sentence, 'afetar' is used to express an influence from an external factor on someone's mental focus or ability to concentrate.
O barulho da construção começou a afetar minha concentração.
The noise from the construction started to affect my concentration.
Here, 'afetar' suggests a potential impact or alteration caused by environmental changes on agricultural production.
As mudanças climáticas podem afetar as colheitas em todo o mundo.
Climate changes can affect crops all over the world.
'Afetar' in this instance conveys the idea of something having an emotional or psychological influence on a person.