（来源：黑龙江日报） 转自：黑龙江日报 "巧治理"缝合黑土痕 黑土地是保障粮食安全的"饭碗田"。在龙兴镇小湾村侵蚀沟治理现场，一条因雨水长期冲刷形成的深沟，就 像"伤疤"一样不仅蚕食良田，更阻碍了大型农机作业，成为了农民的心头之痛。站在自家地头，看着一条刚 刚完成治理的侵蚀沟，龙兴镇小湾村村民康兴伟脸上露出了久违的轻松笑容。"以前这沟一年比一年宽，眼看 着原本连成片的耕地被分割得支离破碎，我们真是干着急。现在治理好了，心里踏实多了。"康兴伟说。 这样的侵蚀沟在龙江县曾有2524条，成为黑土地上的"伤疤"。近年来，龙江县秉持工程治理与生态修复相结 合的理念，打出系统性治理"组合拳"，累计治理侵蚀沟524条239.44公里，保护耕地面积25.29万亩，有效控制 水土流失面积16858.55公顷，蓄水能力提升13.98万立方米，让"伤痕累累"的黑土地重焕生机，为粮食增产筑 牢了坚实的土壤根基。 "新农技"解锁丰产码 龙江县高标准农田。受访单位提供 □肖松 张月 本报记者 周静 粮安天下，农稳社稷。近年来，龙江县以高标准农田建设为基、侵蚀沟治理为要、农业科技推广为翼，让昔 日"望天田"蜕变为"高产田"，零散地块连缀成 ...

"黑土粮仓"科技会战长春示范区青年突击队 队员在野外工作。 受访者供图 □ 中国妇女报全媒体记者 李熙爽 "一两黑土二两油，插根筷子能发芽。"这曾是人们对东北黑土地的印象，但由于多年来耕地用养脱节， 昔日的黑土地正面临退化之虞。民以食为天，粮稳天下安。想要保护好我们的"大粮仓"，就要保护好黑 土地。 为此，2021年，中国科学院东北地理与农业生态研究所（以下简称"东北地理所"）积极响应国家号召， 立足粮食安全"压舱石"国家战略，主动揭榜挂帅，承担"黑土粮仓"科技会战任务。 为打赢会战，东北地理所全面借鉴农业科技"黄淮海战役"经验，发挥中国科学院学科齐备、建制化优 势，组建多支青年突击队开展科技攻关，"黑土粮仓"科技会战长春示范区青年突击队（以下简称"突击 队"）便是其中一支重要力量。四年来，突击队的成员们扎根会战一线，持续与时间赛跑、与土地退化 较量，用沾满泥土的双手打赢黑土攻坚战、守护万家"中国饭"。 （来源：中国妇女报） 转自：中国妇女报 扎根农田，把技术"种"入民心 科研工作不只有实验室的"案头攻坚"，还有脚踩泥土、扎根黑土的"千锤百炼"。梁爱珍告诉中国妇女报 全媒体记者，四年来，队员们始终将工作场所下 ...

Core Points - The 20th Central Committee's Fourth Plenary Session approved the proposal for the 15th Five-Year Plan, emphasizing high-quality agricultural development and the protection of black soil [1] - Jilin province, which has over 87% of its arable land as black soil, produces more than 90% of its grain from this resource [2] Group 1: Technological Advancements - The "Sky-Earth" three-dimensional monitoring technology is being implemented in agricultural fields, allowing farmers to benefit from technological advancements [3] - A monitoring system referred to as "health guardian armor" combines remote sensing and IoT for multi-dimensional monitoring of black soil [1] Group 2: Economic Impact - The "Sky-Earth" monitoring system has served over 2,200 farmers and covers more than 220,000 acres of arable land, reducing production costs by over 3% and increasing yields by 5% to 10% [4] - Jilin province is implementing ten major black soil protection models, with specific strategies for different regions to enhance soil quality [4] Group 3: Soil Quality Improvement - By the end of 2024, Jilin province aims to increase the average thickness of arable land by 0.68 cm and improve organic matter content by 1.44 grams, raising the quality rating to 4.44 [4]

Core Viewpoint - The Chinese government emphasizes the importance of protecting and utilizing black soil, referred to as the "panda of arable land," to ensure long-term benefits for the people and national food security [1][2]. Group 1: Black Soil Protection Initiatives - Since 2015, China has implemented the "Northeast Black Soil Protection and Utilization Pilot Project," focusing on infrastructure construction, protective farming, and soil erosion prevention during the "14th Five-Year Plan" period [1]. - The total investment in Jilin Province for black soil protection from 2021 to 2024 is projected to reach 30.601 billion, with an increase in soil organic matter by 1.44 g/kg [2]. - The "Lishu Model" of protective farming, characterized by straw coverage and mechanized planting, has been widely adopted and upgraded to enhance soil quality and agricultural efficiency [2]. Group 2: Regional Efforts and Achievements - In Northeast China, particularly in Liaoning Province, protective farming practices have been implemented since 2020, with a focus on straw coverage to prevent soil erosion and maintain soil moisture [3]. - By 2025, the central government plans to strengthen the management of erosion gullies in the Northeast black soil region, with local initiatives in Heilongjiang Province demonstrating effective soil protection techniques [3]. - During the "14th Five-Year Plan" period, over 400 million acres of black soil have been protected, and 33,000 erosion gullies have been managed, supported by the introduction of a black soil protection law [3][4].

Core Viewpoint - Jilin Province is enhancing black soil protection to ensure sustainable grain production, implementing various agricultural practices and technologies to improve soil quality and increase crop yields [1][3][5]. Group 1: Agricultural Practices - Farmers in Jilin are actively engaging in soil preparation and straw return to protect black soil and prepare for the next planting season [1]. - The application of full straw deep plowing and organic fertilizer by agricultural cooperatives has led to a 10% increase in crop yield despite a 20% reduction in chemical fertilizer usage [3]. - The province has established a comprehensive black soil protection system through policies like the "Jilin Province Black Soil Protection Overall Plan (2021-2025)" [3][5]. Group 2: Technological Support - Jilin Province is focusing on technological support for sustainable black soil utilization, signing a framework agreement with the Chinese Academy of Sciences to enhance both soil protection and grain production [5][6]. - The province has initiated over 100 key special projects for black soil protection, establishing demonstration bases to promote effective soil management techniques [6]. Group 3: Soil Quality Improvement - Since the start of the 14th Five-Year Plan, Jilin has seen an increase in average soil layer thickness by 0.68 cm, reaching 20.58 cm, and an improvement in soil organic matter content by 1.44 g/kg, now at 26.88 g/kg [7]. - The average quality rating of arable land has improved by 0.07 levels, now at 4.44, providing a solid foundation for sustained grain production [7].

Core Insights - The article highlights the ongoing efforts in Heilongjiang Province, particularly by the Beidahuang Group, to address soil erosion issues through innovative agricultural practices, such as using corn straw to fill erosion ditches, thereby enhancing soil conservation and facilitating farming operations [1][2] Group 1: Company Initiatives - Beidahuang Group is actively engaged in soil erosion management at its farms, utilizing corn straw to fill erosion ditches, which not only protects soil but also reduces the amount of earthwork required [1] - The company has reported that the restoration of erosion ditches can recover significant farmland, with one farmer indicating that nearly 10 acres of farmland can be restored from a 300-meter-long erosion ditch [1] - The construction period for these initiatives is critical, occurring between the autumn harvest and the onset of freezing temperatures, allowing for timely interventions to secure next year's harvest [1] Group 2: Industry Developments - Heilongjiang Province has allocated a record budget of 54.92 billion yuan for erosion ditch management in 2024, aiming to address 13,000 ditches, marking the highest annual investment and quantity of ditches managed in history [2] - The province plans to continue its efforts into 2025, with an additional 3,000 erosion ditches targeted for management, ensuring long-term maintenance and effectiveness of previously restored ditches [2]

Core Insights - The article highlights a significant crackdown on the production and sale of counterfeit seeds, with a case valued over 1 million yuan recognized as one of the nine typical cases threatening food security nationwide [1] - The provincial police have adopted a "zero tolerance" approach to combat crimes related to agricultural resources, focusing on protecting black soil, which is crucial for agriculture [1][2] Group 1: Law Enforcement Actions - Four suspects were arrested and three criminal dens were dismantled, effectively deterring the activities of those involved in the production and sale of counterfeit agricultural products [1] - The police have established a comprehensive monitoring and early warning platform utilizing technology, which has led to over 120 precise alerts this year, improving response speed by 60% [1] Group 2: Collaborative Efforts - The police have collaborated with various administrative departments and engaged grassroots personnel to gather intelligence on counterfeit agricultural products, addressing farmers' concerns [2] - Special campaigns such as "Grain Security Defense Battle" and "Clean Soil for Grain" have been organized to dismantle multiple criminal gangs and improve the agricultural resource market environment [2] Group 3: Public Awareness and Education - During the recent National Grain Security Awareness Week, the police actively educated farmers on identifying counterfeit agricultural products, aiming to create a comprehensive protective network for food security [2]

Core Insights - The article highlights the successful progress of autumn harvest production in Jilin Province, with efforts ensuring that all crops are harvested efficiently [1][2] Group 1: Harvest Progress - As of October 30, a total of 89.2764 million acres of grain crops have been harvested, accounting for 95.72% of the total area, which is 4.2% faster than last year [2] - The late onset of the first frost this year has positively impacted the weight of grain crops and their maturity [2] Group 2: Agricultural Performance - This year is noted as one of the best for Jilin Province in terms of crop growth, with the least disaster impact, optimal crop conditions, and the highest grain yield recorded [2] - All metrics, including planting area, yield per unit, and total production, are showing an upward trend [2] Group 3: Future Agricultural Practices - The agricultural department is focused on ensuring complete harvest and is promoting practices such as straw returning and conservation tillage to protect black soil, laying a solid foundation for next year's agricultural production [2]

Group 1 - The core message emphasizes the importance of protecting black soil, referred to as the "panda of arable land," to ensure sustainable agricultural productivity for future generations [1] - The black soil region in Northeast China is crucial for grain production, facing challenges such as soil fertility depletion and erosion [1][2] - Significant investments have been made in the Northeast black soil area, with the Ministry of Water Resources allocating 14.406 billion yuan to address erosion and protect approximately 13.74 million acres of farmland [2] Group 2 - The implementation of various subsidies for black soil protection, including 20 yuan per acre for straw return and 150 yuan per acre for crop rotation, has incentivized farmers to adopt sustainable practices [2] - The average organic matter content in Heilongjiang Province's soil is projected to reach 40.3 grams per kilogram by 2024, reflecting an increase of 4.1 grams per kilogram since 2016 [2] - The governance of erosion control projects has seen a significant increase, with 27,700 erosion control projects planned for 2024, equivalent to the total of the past decade [3] Group 3 - The introduction of the "Black Soil Protection Law" signifies a robust legal framework aimed at safeguarding this vital agricultural resource [4] - The cumulative protection of black soil has exceeded 400 million acres during the 14th Five-Year Plan period, highlighting the government's commitment to agricultural sustainability [4] - The collaboration between central and local governments has led to innovative approaches in ecological product value transformation, enhancing the effectiveness of black soil protection initiatives [3]

Core Points - The protection and utilization of black soil, referred to as the "panda of arable land," is emphasized by President Xi Jinping, highlighting its importance for future generations [1] - The Northeast region of China, known for its black soil, faces challenges such as soil fertility depletion, necessitating effective measures for protection and sustainable use [1] Group 1: Black Soil Protection Initiatives - In 2025, the central government plans to strengthen the governance of erosion ditches in the Northeast black soil region, with significant investments made for restoration projects [1][2] - Heilongjiang Province has reported a successful increase in corn yield from 300 kg per mu to over 1000 kg per mu after implementing erosion ditch management [1] - The Ministry of Water Resources has allocated 14.406 billion yuan to the Northeast black soil region during the 14th Five-Year Plan, addressing 57,300 erosion ditches and protecting approximately 13.74 million mu of arable land [2] Group 2: Financial Support and Incentives - Farmers receive various subsidies for black soil protection practices, including 20 yuan per mu for straw returning, 30 yuan per mu for deep plowing, and 150 yuan per mu for crop rotation, with one farmer receiving nearly 20,000 yuan in total subsidies [2] - The average organic matter content in Heilongjiang's soil is projected to reach 40.3 grams per kilogram by 2024, an increase of 4.1 grams per kilogram since 2016 [2] Group 3: Innovative Governance and Collaboration - The Ministry of Water Resources is exploring ecological product value transformation to address challenges in valuation and monetization of ecological benefits from erosion ditch management [3] - A new guideline for ecological product value accounting has been introduced in Heilongjiang, incorporating indicators for erosion ditch restoration and enhancing the assessment of ecological value [3] - The governance of erosion ditches is now included in national policy documents, indicating a coordinated approach to improving soil quality and protecting arable land [3] Group 4: Legislative Framework - Over 400 million mu of black soil has been protected during the 14th Five-Year Plan, supported by the enactment of the Black Soil Protection Law, which aims to establish a robust foundation for food security in China [4]