“剑鱼”影响河南 暴雨高温来袭

Core Viewpoint - Typhoon "Jianyu" is significantly impacting weather patterns in Henan, leading to multiple weather challenges including heavy rainfall and high temperatures, which pose risks to agricultural production [1][2] Group 1: Weather Impact - Henan is expected to experience two rounds of widespread rainfall on August 25 and 26, with significant rainfall affecting many areas [1] - The outer cloud systems of Typhoon "Jianyu" are contributing to increased rainfall intensity and coverage in Henan [1] - Monitoring data indicates that from 8 AM on August 24 to 6 AM on August 25, central Henan experienced scattered heavy rain, directly impacting field operations and crop growth [1] Group 2: Geological Disaster Risk - Continuous rainfall has heightened the risk of geological disasters, prompting a joint warning from the provincial natural resources and meteorological departments [1] - From 8 PM on August 25 to 8 PM on August 26, areas including western and northern Nanyang, western Luoyang, and parts of Xinxiang and Xuchang are under a yellow warning for geological disaster risk, with a higher probability of landslides and mudslides [1] Group 3: Agricultural Recommendations - Agricultural meteorology experts recommend precise water and fertilizer management based on soil moisture and fertility conditions [2] - Areas with suitable soil moisture should supplement phosphorus and potassium fertilizers to enhance nutrient accumulation, while regions lacking moisture should avoid excessive irrigation to prevent waterlogging [2] - In high-temperature and high-humidity environments, increased pest and disease risks necessitate enhanced field monitoring to ensure stable growth of autumn crops [2]