智慧绿色粮仓

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大国粮仓的升级故事(大数据观察)
Ren Min Ri Bao· 2025-08-21 22:13
Core Insights - The article discusses the evolution of grain storage facilities in China, highlighting the transition from traditional storage methods to modern, intelligent, and environmentally friendly grain warehouses [2][7]. Historical Development - Early grain storage facilities were simple earthen structures, often repurposed from temples or houses, with a capacity of only 30,000 to 60,000 kilograms, leading to significant grain loss due to poor conditions [3]. - The first major technological upgrade occurred in the 1950s with the introduction of the "Soviet-style warehouse," which was a standardized grain storage facility with a capacity of about 2,500 tons, but still had limitations in terms of structural integrity and climate adaptability [4]. - In the late 20th century, the introduction of reinforced concrete warehouses improved storage conditions, leading to a significant increase in storage capacity and quality [5]. Current State - Modern grain storage facilities primarily consist of high flat warehouses and shallow round warehouses, which are equipped with advanced storage technologies and provide better pest and moisture control [6]. - The current grain storage capacity in China exceeds 700 million tons, matching the annual grain production [8]. Future Developments - The construction of smart green warehouses is on the rise, focusing on intelligent monitoring and environmentally friendly preservation methods [7]. - The government plans to establish 100 demonstration sites for green storage technology across seven major grain storage ecological zones within three years, promoting the application of new technologies and standards in the industry [8].
从粮仓变化看农业现代化(编辑手记)
Ren Min Ri Bao· 2025-08-21 22:01
Core Viewpoint - The article emphasizes the importance of grain storage management in ensuring national food security in China, highlighting advancements in technology and innovative practices in grain storage and agricultural efficiency [1]. Group 1: Grain Storage Innovations - China's grain storage has evolved from simple structures to advanced smart green warehouses, reflecting significant improvements in storage management over the decades [1]. - In Yunnan's Honghe Hani and Yi Autonomous Prefecture, a government-invested initiative provides farmers with small grain storage facilities and vacuum bags, along with scientific storage guidance from technical personnel [1]. - Hebei's Handan City has introduced a "shared storage" service, allowing farmers to store their grain for free at post-harvest service centers, which also offer drying and sales services [1]. Group 2: Agricultural Technology Advancements - The transformation of grain storage mirrors the technological upgrades across the entire agricultural supply chain, including the use of drones for crop protection, mechanized harvesting, and intelligent drying processes [1]. - AI is driving innovations in smart breeding, with certified seeds entering the market and high-standard farmland construction accelerating [1]. - The focus is not only on quantity but also on quality and freshness of food, reflecting the Chinese pursuit of a more sophisticated agricultural output [1].