抗旱保灌护粮仓

Group 1 - The article highlights the severe drought conditions in Henan Province, particularly in Sanmenxia City, which pose a significant threat to autumn grain crops during their critical water demand period [1][2] - Local agricultural departments estimate that without timely intervention, crop yield reductions could reach 15% to 20% [1] - Innovative irrigation methods, such as using recycled plastic bottles for drip irrigation, are being implemented to conserve water and improve crop survival rates [1] Group 2 - Sanmenxia has initiated the use of intelligent water meters to monitor water usage in real-time, preventing waste and ensuring efficient irrigation practices [1][2] - The area has developed 53,000 acres of efficient water-saving irrigation systems as part of high-standard farmland projects [2] - As of now, 1.68 million acres of autumn grain have been irrigated, accounting for 92% of the sown area, with overall crop growth being reported as normal [2]