山东打造更高水平粮仓

Core Insights - Shandong province has successfully transformed saline-alkali land into high-standard farmland, significantly increasing grain production and quality [1][6][9] - The province has built 77.59 million acres of high-standard farmland and developed 53.59 million acres of efficient water-saving irrigation, stabilizing total grain production above 110 billion jin for four consecutive years [1][9] Group 1: Infrastructure Development - The city of Changyi has implemented a comprehensive monitoring system using 5G, IoT, and big data technologies to enhance agricultural management and increase grain production [2][3] - Changyi has established 660,000 acres of high-standard farmland, improving grain production capacity and disaster resistance [3] - The city plans to invest 102 million yuan in 2024 to build 35,000 acres of high-standard farmland, with a goal of constructing and upgrading 300,000 acres this year [3] Group 2: Saline-Alkali Land Management - The management of saline-alkali land in the Yellow River Delta has been prioritized, with a focus on improving irrigation efficiency and reducing soil salinity through innovative techniques [4][6] - The implementation of the "multi-water source coordination" project aims to address water shortages and improve irrigation systems in saline-alkali areas [4] - Shandong has been a pioneer in developing provincial-level policies for the comprehensive utilization of saline-alkali land, with over 2 million acres improved in recent years [6] Group 3: Water-Saving Irrigation Techniques - The introduction of efficient water-saving irrigation systems has significantly reduced labor and water usage in agricultural practices across various regions [7][8] - In Yucheng City, the average yield increase from high-standard farmland is over 100 kg per acre, with a total investment exceeding 700 million yuan since 2019 [8] - Shandong has invested 21.3 billion yuan in the past three years to establish high-efficiency water-saving irrigation demonstration areas covering 28.58 million acres [9]