Group 1 - The core viewpoint of the news is the establishment of a collaborative mechanism between the Natural Resources Department and the Agriculture and Rural Affairs Department to enhance the enforcement of strict farmland protection policies through regular meetings and information sharing [1][2] - The mechanism includes quarterly meetings, designated liaison officers, and joint service guidance to ensure the implementation of key tasks related to farmland protection [1] - The two departments will strengthen information exchange regarding policies on farmland protection, agricultural development, and related issues, aiming to address challenges such as farmland occupation and management [2] Group 2 - The mechanism will facilitate regular assessments of new challenges in farmland protection and coordinate solutions for issues like the integration of permanent basic farmland protection and high-standard farmland construction [2] - A data sharing and monitoring mechanism will be established to align farmland balance with agricultural development plans [2] - The process includes clear regulations on topic collection, meeting organization, and collaborative advancement to ensure effective implementation [2]

Group 1 - The Longcheng City Discipline Inspection Commission and Supervisory Committee have established a joint inspection team to monitor high-standard farmland construction in Yushu City, focusing on the sustainable use of black soil resources and food security [1] - A total of 540 projects and 60 subsidy funds related to black soil protection and utilization have been thoroughly investigated, with a focus on farmland protection, construction, and subsidy distribution [1] - The commission has created a special supervision work manual for black soil protection and utilization, conducting 39 inspections in 2024 and identifying 170 issues, with 146 issues rectified immediately [1] Group 2 - The Longcheng City Discipline Inspection Commission emphasizes case handling as a key approach to promote black soil protection, actively seeking problem leads from various sources [2] - A total of 295 problem leads related to black soil protection have been processed, resulting in 242 cases filed and 217 individuals receiving disciplinary actions [2] - The Yushu City Discipline Inspection Commission focuses on black soil protection and high-standard farmland construction, identifying regulatory blind spots and risks, leading to the investigation of illegal land occupation and the restoration of 102.27 acres of farmland [2] Group 3 - The Gongzhuling City Discipline Inspection Commission closely monitors responsibility implementation, project management, fund usage, and engineering quality in high-standard farmland construction [3] - A collaborative supervision mechanism has been established with various departments to enhance the effectiveness of supervision and address issues found during inspections [3] - The commission provides feedback on identified issues to responsible units and reports to city-level leaders, ensuring thorough rectification of problems [3]

调查现场 贾立明摄 2025年中央一号文件强调："加强东北黑土区侵蚀沟、南方酸化退化耕地治理"。首次亮相中央一号文件的"侵蚀沟"，正是中国地质调查局哈尔滨自然资 源综合调查中心（以下简称哈尔滨中心）生态地质调查团队近年来研究的重点对象。 侵蚀沟导致黑土地生态功能退化 近年来，黑土地因侵蚀沟而面临土壤流失、土地退化和生态环境破坏等困境。水利部组织松辽水利委员会以2020年为本底完成的东北黑土区侵蚀沟调查 数据显示，东北黑土区侵蚀沟总数量为66．67万条，其中主沟39．36万条，支沟27．31万条；沟道总长度23．24万千米，沟道总面积4029．57平方千米，近 九成属于发展型侵蚀沟；黑土区侵蚀沟直接占毁耕地面积达417万亩，耕地侵蚀沟的沟道数量、长度和面积分别占东北黑土区侵蚀沟的74．22％、70． 74％、69．11％，平均每平方千米耕地上就约有1．45条侵蚀沟。 "东北黑土区是我国粮食安全的'压舱石'，但长期高强度利用导致生态功能退化，侵蚀沟已成为黑土地上的'疮疤'。希望你们能为侵蚀沟防治把脉问诊、 开出良方。""最让我们头疼的就是耕地中的侵蚀沟，有的一年比一年长、一年比一年深，对粮食产量影响很大，看着都心 ...