Core Insights - Shandong has been approved for a pilot project on the comprehensive utilization of saline-alkali land and other arable land reserve resources, with the project expected to be completed this year [1] Summary by Sections Project Overview - As of the end of September, 40 pilot project areas and 75 projects have completed main engineering construction, with 35 projects passing initial county-level inspections and city-level acceptance [1] - The pilot project is expected to add 34,800 acres of new arable land and improve 115,900 acres of saline-alkali land [1] Technological Innovations - Over the past three years, the city of Dongying and relevant provincial departments have gathered policy resources and implemented targeted governance strategies [1] - New comprehensive governance models have been developed, including "dual-layer vacuum negative pressure control technology" and "deep ditch + dark pipe land improvement technology" [1] - The establishment of the country's first comprehensive utilization technology innovation center for saline-alkali land has led to the selection and cultivation of 68 new salt-alkali resistant crop varieties, which have been demonstrated and promoted across 26.32 million acres nationwide [1] Future Plans - Shandong will accelerate the acceptance of pilot projects and strictly implement management responsibilities at the city and county levels to ensure accountability for each project and land parcel [1] - The focus will be on summarizing and analyzing experiences related to land suitability, water conservation, and ecological utilization to develop replicable and promotable governance models and technical pathways [1]

Core Viewpoint - The Yellow River Delta Agricultural High-tech Zone is prioritizing the breeding of salt-alkali resistant crops, achieving significant progress in this area [1][3]. Group 1: Breeding Innovations - The Yellow River Delta Agricultural High-tech Zone has established a comprehensive biological breeding innovation platform, including seven key facilities such as a germplasm resource bank and a high-throughput phenotyping platform for salt-alkali resistant crops [3]. - A total of 68 new varieties of salt-alkali resistant crops have been cultivated, with 20 of these varieties already approved [3]. Group 2: Application and Industry Development - The zone is actively promoting the application of breeding results to accelerate the development of specialty agriculture in salt-alkali areas, establishing four specialized parks focused on smart agricultural machinery, health and functional food, biological agriculture, and ecological grassland [4]. - Projects related to the comprehensive development of specific crops and high-tech products based on salt-alkali resistant crops are being advanced, including deep processing of various plants and integrated grass and livestock systems [4]. Group 3: Future Directions - The Yellow River Delta Agricultural High-tech Zone plans to enhance its technological innovation platforms, strengthen talent development, and deepen breeding technology research to further promote the breeding of salt-alkali resistant crops [4].