植物生长与土壤中的微生物密不可分。植物根系与微生物之间如何互动和协作，是科学家努力破解 的"地下谜题"。 10月3日，中国科学院分子植物科学卓越创新中心、植物高效碳汇重点实验室（中国科学院）周峰团 队，联合瑞士洛桑大学的科研人员，在国际权威学术期刊《科学》上发表封面论文，首次精准揭示了植 《科学》杂志文章封面图。（中国科学院分子植物科学卓越创新中心供图） 微生物能感知环境中的营养物质，并朝着自己"喜欢"的方向移动，这种现象称作微生物的"趋化作用"， 是它们与动植物互动和适应环境的关键策略。 此次研究发现，植物根部泄漏的"谷氨酰胺"对微生物具有明显的趋化性，能够显著调控微生物的趋化、 繁殖等行为活动。当侧根从主根生长出时，造成"凯氏带"屏障出现"缺口"，导致"谷氨酰胺"局部泄漏， 这如同根系定点发出的"信号弹"。 "当微生物识别到这些信号后，会自发地趋向于此，引导它们在根系表面形成有规律的聚居区。如果微 生物自身丧失感知氨基酸的能力，则容易迷失方向，无法准确找到'定居点'。"周峰说，"根据这些'定居 点'的位置，我们便可以准确绘制出根系微生物的'定居地图'。" 业内专家认为，该研究不仅揭示了"凯氏带"介导的根系 ...

绿色是农业的底色。记者近日从农业农村部了解到，"十四五"期间，我国加快推广绿色生产生活方式， 协同推进减污、降碳、扩绿、增长，推进农业发展方式全面绿色转型，取得积极成效。 水肥药减量增效显著。通过节水灌溉、改进种植方式等，全国农业用水总量逐年下降，平均每年农田用 水总量减少36亿立方米。通过推行绿色防控、科学施肥等措施，农用化肥农药施用量连年下降，利用效 率稳步提高。 循环利用水平持续提升。我国大力发展生态循环农业，推进种养结合、农牧循环，提升农业废弃物资源 化利用水平。2024年，农膜回收处置率达到85%，秸秆综合利用率达到88%以上；畜禽粪污综合利用率 达到79.4%，比2020年提高了4个百分点。 资源养护和生态修复效果凸显。我国统筹推进山水林田湖草沙一体化保护和系统治理，农业生态系统稳 定性持续增强。特别是长江十年禁渔取得了重要阶段性进展，中华鲟、长江江豚等数量持续恢复。通过 全面实施禁牧、休牧和草畜平衡制度，"十四五"期间草原综合植被盖度稳定在50%以上。 绿色农产品供给能力稳步增强。我国深入推进农业品种培优、品质提升、品牌打造和标准化生产，以最 严格的标准抓好农产品质量安全监管。"十四五"期间，农 ...

当"双碳"目标的春风拂过广袤田野，农业绿色升级已成为不可逆转的时代潮流。然而，由于传统农业固 有的脆弱性与分散性，农业绿色转型技术门槛高、信用风险大、生态效益内化难，在绿色转型升级中面 临各类融资问题。对此，中国人民银行江津分行在中国人民银行重庆市分行的指导下，以转型金融为 媒，让银行放心大胆地助力企业可持续发展。 自重庆被确定为全国首批农业转型金融标准试用省市以来，中国人民银行江津分行迅速响应，紧扣农业 产业特点，联合多部门建立农业转型项目库，主动将符合条件的绿色项目纳入服务清单，变"企业找上 门"为"政策送上门"。同时，组建由行业主管部门、中国人民银行当地分支机构、金融机构和第三方评 估机构共同组成的"一对一服务团队"，从项目申报到贷款审批全程跟进，保障审批流程的顺畅和高效， 让企业少跑腿、贷款更便捷。 "以前贷款要看抵押物，现在看'碳足迹'就行？"广州双桥（重庆）股份有限公司财务负责人起初还有些 疑惑。这家专注淀粉糖生产的企业，想升级节能设备却苦于没有抵押物，是"碳足迹+信用"的融资模式 让他们吃下了"定心丸"。中国人民银行江津分行利用长江绿融通系统"碳账户"模块，为其淀粉糖产品核 算"碳账"，出具动态 ...

Core Insights - The article highlights the potential of brown seaweed, specifically bladderwrack, as a key raw material for biostimulants that can enhance crop quality, improve soil structure, and promote green agricultural transformation [1][2]. Company Insights - Algea, a company under Syngenta Group, has developed specialized harvesting vessels that can collect 5 tons of seaweed per hour, ensuring efficient and sustainable harvesting practices [1]. - The seaweed is processed into biostimulant products through drying, grinding, and extraction of active ingredients, which are then distributed globally [1]. Industry Insights - Bladderwrack is rich in natural active components such as alginates, amino acids, and organic acids, which can help crops withstand harsh growing conditions and enhance resilience [2]. - Field trials in Europe and America have shown that biostimulants containing Norwegian bladderwrack extracts can increase crop yields by 15%, while a study in Brazil indicated a 12% yield increase in drought-affected corn [3]. - The global agricultural bioproducts market is projected to grow from $15.12 billion in 2024 to $43.53 billion by 2035, with a compound annual growth rate of 10% [3]. - Major companies like Syngenta, Bayer, Corteva, BASF, and Novozymes are driving innovation in biocrop protection and soil improvement [3]. - Biostimulants are increasingly recognized as the fourth essential agricultural input after seeds, fertilizers, and pesticides, playing a crucial role in sustainable agricultural development [3].

Core Insights - The 26th National Fertilizer Information Exchange and Product Trade Fair focuses on "fertilizer-water synergy to increase yield and promote green transformation" as a response to China's food security and agricultural development needs [1][4][6] - The event serves as a platform for government leaders, industry experts, and company representatives to discuss trends, showcase technologies, and foster collaboration in the fertilizer industry [1][4] Fertilizer-Water Synergy - Fertilizer and water are essential for agricultural production, with a focus on efficient application and water conservation to ensure food security [4] - China's integrated water-fertilizer promotion area has reached 1.8 million hectares, with a fertilizer utilization rate of 42.6% for major crops, reflecting a 9.6 percentage point increase over the past decade [4] - Gansu province, as a key agricultural area, has implemented region-specific strategies for water-fertilizer integration to enhance crop yields [4][5] Technological Innovations - Companies are developing products that enhance fertilizer efficiency, such as a fertilizer enhancer that reduces nitrogen loss by 30%-60% and increases crop yields by 5%-15% [5] - The Duy Water Saving Group has created an automated water-saving and customized fertilizer system that achieves over 40% water savings and a 30% increase in fertilizer efficiency across 1 million acres of farmland [5] Green Transformation - The shift towards green agriculture is driven by the need to address resource constraints and improve sustainability through reduced fertilizer use and soil improvement [6][7] - Recent data indicates a trend towards increased production of key fertilizers like diammonium phosphate, while potassium chloride production has decreased, signaling a structural optimization in the fertilizer industry [6][7] Regional Collaboration - The fair aims to promote balanced agricultural development across regions by sharing advanced technologies and experiences, particularly in the context of China's western development strategy [9][10] - The event has attracted over 300 enterprises and institutions, facilitating the introduction of innovative technologies tailored to the needs of Gansu's agricultural sector [10][11]

与此同时，农业循环利用水平也在持续提升。张兴旺指出，2024年，中国农膜回收处置率达到85%，秸 秆综合利用率达到88%以上，转化为土壤有机质、生物天然气、青贮饲料等。畜禽粪污综合利用率达到 79.4%，比2020年提高了4个百分点。(完) 来源：中国新闻网 编辑：王永乐 "十四五"期间中国农业用水用肥用药量逐年下降 中新社北京9月16日电 (记者 王梦瑶)中国农业农村部副部长张兴旺16日在北京指出，"十四五"期间，中 国农业发展方式全面绿色转型取得积极成效，水肥药减量增效显著。 在当天召开的国新办新闻发布会上，张兴旺表示，通过节水灌溉、改进种植方式等，全国农业用水的总 量逐年下降，平均每年农田用水总量减少36亿立方米。 张兴旺指出，通过推行绿色防控、科学施肥等措施，农用化肥农药施用量连年下降，利用效率稳步提 高。据估算，2024年全国农用化肥施用量4988.2万吨，比2020年少用262.5万吨，减少5%，种植业农药 使用量24.4万吨，比2020年少用0.38万吨，减少1.5%。 他说："在化肥农药的使用上，哪怕减少0.1个百分点都是很不容易做到的，实现了'用更少的水、更少 的肥和药，种出更多更好的粮食和 ...

Core Viewpoint - The organic agriculture sector is experiencing significant growth and transformation, driven by sustainability trends, policy support, and increasing consumer demand for high-quality, healthy products [2][4][30]. Industry Development - China's organic agriculture has evolved from non-existence to a structured industry, with the first organic product export occurring in 1990 [6][8]. - The establishment of regulatory bodies and standards since the 2000s has facilitated the industry's formalization and growth [9][10][11]. - As of 2023, over 28,000 organic product certifications have been issued, with more than 17,000 certified enterprises and annual sales exceeding 100 billion yuan [12][13]. Market Trends - The consumer base for organic products is expanding beyond high-income groups, with increasing purchases from middle-income families [15][17]. - Organic products are becoming more accessible through various retail channels, including supermarkets and e-commerce platforms [16][17]. Policy Environment - The Chinese government is prioritizing agricultural green transformation, with new guidelines set to promote organic and geographical indication products [18][19]. - Local governments are implementing supportive measures such as demonstration parks and subsidies for technology promotion and certification [20][21]. Societal Impact - Organic agriculture addresses food safety and environmental concerns by avoiding harmful chemicals and promoting ecological balance [22][24]. - It contributes to soil improvement, biodiversity protection, and carbon reduction, reflecting a responsible approach to health and sustainability [23][25]. Global Perspective - The global organic agriculture sector is entering a phase of systematic advancement, with over 100 million hectares of organic land projected by 2024 [26][27]. - The market for organic products is diversifying, including textiles and skincare, supported by innovations in smart agriculture and biotechnology [28][29]. Investment Opportunity - The current landscape presents a valuable opportunity for investment in organic agriculture, combining commercial potential with social responsibility [30][32]. - The industry is poised for high-quality, brand-oriented, and international development, contributing to China's agricultural modernization and public health initiatives [31][33].

Core Insights - The edible mushroom project in Jielong Town has become a significant source of income for local farmers, producing 2 million pounds of mushrooms annually with a revenue of 13.3 million yuan, benefiting both the village collective and individual farmers [1][2] - The project employs a low-carbon development model that integrates enterprises, collective cooperatives, and farmers, transforming traditional agriculture into a more organized and sustainable industry [2][3] - The People's Bank of China in Banan has facilitated a 42.25 million yuan agricultural transformation loan to support the green circular economy of the mushroom industry, showcasing effective financial integration with rural revitalization [1][4] Financial Support and Mechanisms - The project has been included in the Banan District's key agricultural transformation project database, with customized financial services provided to address financing challenges such as lack of collateral and credit information [3] - The introduction of the "Yunong Transformation Loan" links loan interest rates to the project's transformation outcomes, allowing for a potential reduction of up to 10 basis points [3][4] - The second phase of the mushroom project is expected to create 350 new jobs and generate an annual income of 12.6 million yuan, contributing to a total annual increase in farmer income exceeding 17.6 million yuan [3][4] Environmental and Economic Impact - The project emphasizes green transformation by utilizing agricultural waste, such as straw and spent mushroom substrates, to produce biomass charcoal, thus reducing environmental pollution and greenhouse gas emissions [2][3] - The integration of financial support and sustainable practices aims to create a virtuous cycle of industry value enhancement, farmer income increase, and ecological improvement [3][4] - The ongoing efforts by the People's Bank of China in Banan aim to further deepen agricultural transformation financial standards and accelerate the green low-carbon transition in the region [4]

Core Viewpoint - The global agricultural food system is undergoing a transformation, focusing on building an efficient, stable, and green agricultural supply chain, which has become a common concern for global enterprises [1] Group 1: Supply Chain Collaboration - Approximately 14% of food is lost annually in the supply chain, highlighting the need for a comprehensive green transformation to reduce waste and protect natural resources [2] - Walmart aims to reduce 1 billion tons of carbon emissions from its supply chain and plans to protect or restore at least 50 million acres of land and 1 million square miles of ocean by 2030, emphasizing the necessity of collaboration across supply chain segments [2] - McDonald's has launched a "Regenerative Agriculture Program" in collaboration with nine suppliers to promote sustainable agricultural development, showcasing the importance of partnerships in the supply chain [2] Group 2: Technological Innovation - Technological innovation is crucial for the green transformation of agriculture, with companies sharing their practices at the expo [3] - Yuan Longping High-Tech Agriculture Co. has developed 16 green super rice varieties that can reduce fertilizer use by 30%, demonstrating the value of seed technology in green agriculture [3] - Louis Dreyfus Company is utilizing photovoltaic technology in its operations to achieve carbon reduction and economic benefits, with successful experiences in China being replicated in other markets [3] - Digital information technology is enhancing agricultural mechanization, enabling real-time data collection and precise scheduling through IoT technology [3] Group 3: Practical Cooperation Outcomes - The expo has facilitated tangible green cooperation opportunities for various companies, such as Yum China launching the "Yum and Soup Development Plan" to build an ecological network through supply chain collaboration [5] - Snow River Agricultural Group is applying potato peel fertilization technology to reduce environmental pollution and improve soil structure under Yum's "Zero Waste Factory" initiative [6] - Yum China emphasizes the importance of a robust supply chain ecosystem to provide quality and innovative food experiences, aiming to build a resilient and sustainable global supply chain [6] - The expo has proven to be a valuable platform for companies to showcase technologies and solutions, fostering collaboration and addressing industry challenges [6]

Core Insights - The global food supply chain faces severe challenges due to extreme weather, land degradation, and regional conflicts leading to increased export restrictions [1] - The third Chain Expo serves as a critical platform for agricultural green standards, with the Panda Guide introducing the "Green Star List" to provide actionable standards for sustainable agricultural transformation [3][4] Industry Developments - The Chain Expo has become a key venue for reconstructing industry rules, attracting global enterprises and experts, emphasizing the need for a green narrative in Chinese agriculture [4] - The Green Star List breaks down the abstract concept of "green" into executable supply chain metrics, focusing on water and soil health management and resource efficiency [4] Technological Innovations - The credibility of the Green Star List is supported by a robust agricultural technology certification system developed by the Panda Guide, which includes sensory laboratories and advanced testing techniques [5] - The certification process involves extensive field investigations across 31 provinces, ensuring thorough scrutiny of agricultural practices [6] Market Implications - The initial listing of only five companies on the Green Star List highlights a selective approach that underscores its benchmark significance [7] - The Green Star List aims to address the imbalance between environmental investment and economic benefits, allowing sustainable businesses to achieve premium pricing [7] - The shift towards green transformation in agriculture is driven by increasing environmental awareness and supportive national policies, impacting both ecological and economic aspects of rural development [7]