A farmer takes care of limousine cows grazing near a farm in Brignais (Rhône), Tuesday, August 12, 2025. JEAN-PHILIPE KSIAZEK / AFP On the market garden of Nicole Leroux, in Astridieux, Dordogne, the 35 employees only harvest strawberries in the morning. From 7 a.m. to 1 p.m. "The thermometer was mounted at 40 °C on Monday, August 11, and the weather announced temperatures between 35 °C and 38 °C for about 15 days," stresses the farmer, who trie…