Group 1 - The core viewpoint of the articles highlights the ongoing extreme heat in the region, with temperatures expected to exceed 37°C and potentially reach 40°C in certain areas due to the influence of a strong subtropical high-pressure system [1][2] - The subtropical high-pressure system is positioned further north and is stronger than usual, leading to prolonged periods of high temperatures and widespread heat effects [1] - The peak of the current heat wave is anticipated from August 21 to 23, with temperatures ranging from 37°C to 39°C across most areas, and some regions possibly reaching 40°C to 42°C [1] Group 2 - The high temperatures are affecting agricultural practices, particularly for crops like corn that are in critical growth stages, necessitating careful water and fertilizer management [2] - Agricultural meteorologists recommend measures such as foliar fertilization to help crops cope with the heat and maintain growth [2] - The ongoing heat also raises concerns about increased electricity demand and potential risks associated with high temperatures, such as tire blowouts during travel [2]
今年三伏天为何这么热 出伏后，还要热多久
He Nan Ri Bao·2025-08-20 23:30