今起河南将迎强降水 夏播作物喝上“解渴水” 低洼农田需警惕

Summary of Key Points Core Viewpoint - The upcoming heavy rainfall in Henan province is expected to alleviate drought conditions while also posing risks of flooding in low-lying agricultural areas [1][3]. Group 1: Rainfall Forecast - From June 18 to June 21, Henan will experience significant rainfall, with maximum hourly rainfall reaching between 50 mm to 80 mm [1][2]. - The cumulative rainfall is projected to be between 70 mm to 160 mm in the eastern and southern regions, with localized areas receiving up to 300 mm [2]. Group 2: Agricultural Impact - The rainfall is anticipated to relieve drought conditions in northern, central, and eastern Henan, benefiting the growth of summer crops [3]. - As of June 16, 49% of soil moisture measurement stations in the province indicated drought conditions, particularly in northern, western, central, and eastern Henan [3]. Group 3: Flooding Risks - Prolonged and heavy rainfall in eastern and southern Henan may lead to flooding in low-lying agricultural fields, potentially damaging crops [4]. - The Ministry of Agriculture and the China Meteorological Administration have issued warnings regarding the risk of flooding in areas with high rainfall intensity [4]. Group 4: Safety Measures - Experts recommend preemptive measures such as clearing drainage channels to mitigate flooding risks and ensuring timely removal of standing water post-rainfall [5]. - The heavy rainfall and associated severe weather may also impact transportation and outdoor activities, necessitating enhanced safety management [5].