未来十天仍有阴雨 抢收秋粮莫误时

Core Viewpoint - The article highlights the significant impact of excessive rainfall on agricultural activities in Henan province during the critical "three autumns" production period, with record-breaking precipitation affecting crop harvesting and sowing operations [1][2][3]. Group 1: Weather Impact on Agriculture - Since September, Henan has experienced 8 instances of significant rainfall, with an average precipitation of 328.9 mm, which is 2.7 times higher than the normal level for the same period [1]. - As of October 6, the average rainfall reached 50.3 mm, 3.1 times more than the typical amount for this time of year, leading to 76% of monitoring stations reporting wet soil conditions [1][2]. - The ongoing rainy weather is expected to continue, with forecasts indicating scattered rainfall from October 10 to 20, which may increase the risk of sprouting and mold for unharvested autumn crops [2]. Group 2: Harvesting and Drying Measures - As of October 6, 7263 million acres of autumn crops have been harvested, accounting for 62% of the total area, with a daily harvesting rate of 426 million acres [2]. - To mitigate post-harvest losses, Henan has activated a comprehensive grain drying support system, establishing 2900 drying centers with 4963 drying machines available [2]. - Specific regions, such as Shangqiu, have set up 194 drying points with a daily drying capacity of 17,600 tons, while Zhoukou has allocated 10 million yuan for emergency drying and handling of substandard grain [2]. Group 3: Soil Management and Sowing Schedule - The province is actively working on managing wet soil conditions by implementing drainage and tillage practices to prepare for timely wheat sowing [3]. - The optimal sowing periods for wheat vary by region, with northern Henan scheduled from October 8 to 15, central and eastern regions from October 10 to 20, and southern regions from October 15 to 25 [3]. - The meteorological department emphasizes the need for continuous monitoring of weather conditions to ensure smooth agricultural production during this critical period [3].