河南周口遇旱情：有农户玉米减产近半 政府启动"一喷多促"补救

Group 1 - The core issue is the severe drought affecting corn production in Henan province, particularly in the Zhoukou area, where farmers report a 50% reduction in yield [1] - The drought primarily impacts the southern and eastern regions of Henan, with the most affected areas being Zhumadian, Zhoukou, and Nanyang, where the drought-affected crop area has reached 1.762 million acres [1] - Local agricultural authorities are discussing remedial policies and implementing measures such as "one spray multiple promotions" to support farmers and disseminate agricultural techniques [1]