科技赋能抗旱保丰收 多地积极应对高温天气农业生产

Core Insights - The agricultural sector in Henan province is facing significant challenges due to prolonged high temperatures, affecting crop growth and necessitating irrigation efforts [1][2]. Group 1: Drought Impact on Crops - Over 4 million acres of autumn crops have been affected by drought since July, particularly in regions like Zhumadian, Nanyang, and Zhoukou [4]. - Local agricultural departments are implementing various irrigation techniques, including spray irrigation and drip irrigation, to combat drought and ensure adequate water supply for crops [4][5]. Group 2: Vegetable Production Strategies - Farmers are advised to adopt staggered planting and use shading nets to mitigate the adverse effects of high temperatures on vegetable production [7]. - In a specific planting base in Xiapin Town, farmers have successfully implemented a staggered planting strategy, allowing for continuous market supply, with daily harvests reaching 5,000 to 6,000 pounds [7]. Group 3: Temperature Management and Logistics - The forecast indicates temperatures exceeding 40°C in parts of northern and southwestern Henan from August 3 to 5, prompting additional measures for preserving vegetable freshness during transport [9]. - Transportation logistics for vegetables include adding ice and using multi-layer packaging to maintain freshness, with many trucks in Zhengzhou being tightly wrapped for protection [11]. - The fruit market has established small cold storage facilities and adjusted trading hours to avoid peak heat times, ensuring the freshness of fruits with a total cold storage capacity of 800,000 tons [13].