节水抗旱稻
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聚焦特色种养,广东这场研讨给出富民兴村“金点子”
Nan Fang Nong Cun Bao· 2026-02-24 11:34
聚焦特色种养, 广东这场研讨给 出富民兴村"金 点子"_南方+_南 方plus 2月24日,广东 省高质量发展大 会"百千万工 程"县域产业融 合与高质量发展 分会场举行"富 民兴村发展特色 种养"专题研 讨,来自政府、 高校、企业的代 表齐聚一堂,共 商特色种养发展 新路径,为广东 加快农业现代 化、推动兴业强 县富民建言献 策。 广东省高质量发展大会"百千万工程"县域产业融合与高质量发展分会场举行"富民兴村发展特色种养"专题研讨。 导、市场运 作"运营模式。 广东省委农办主任,省农业农村厅党组书记、厅长刘棕会主持"富民兴村发展特色种养"专题研讨。 创新"耕地托 管"模式,激活 闲置土地资源 针对耕地撂荒这 一制约农业发展 的痛点,汕尾市 陆河县委书记程 永东介绍了该县 创新实施的"耕 地托管"模式。 陆河县以农村土 地制度改革为抓 手,构建"党建 引领、国企主 "特色种养业根 植于县域沃土, 既是承载乡村价 值、彰显岭南特 色的优势产业, 更是带动农民持 续增收、夯实乡 村振兴根基的富 民产业。"会 上,广东省委农 办主任,省农业 农村厅党组书 记、厅长刘棕会 表示,接下来围 绕富民兴村,将 加大政策支持 ...
校地企村携手!1300亩节水抗旱稻落地南雄湖口
Nan Fang Nong Cun Bao· 2026-02-14 13:32
校地企村携手! 1300亩节水抗旱 稻落地南雄湖口 _南方+_南方 plus 2月12日,韶关 南雄湖口镇举行 节水抗旱稻产业 合作签约仪式。 华南农业大学节 水抗旱稻绿色产 业研究院院长罗 利军,韶关市农 业农村局副局长 许观雄,南雄市 委副书记雷伟, 南雄市委常委、 组织部长吴宏 文,韶关市十个 县(市、区)农 业农村局有关负 责人,以及华南 农业大学节水抗 旱稻绿色产业研 究院专家团队等 嘉宾齐聚现场, 共同奏响校地企 村协同发力、科 技赋能农业高质 量发展的新篇 章。 韶关南雄湖口镇举行节水抗旱稻产业合作签约仪式。 此次签约仪式紧 扣节水抗旱稻产 业落地核心,精 准汇聚政、校、 企、村多方合 力,成功搭建 起"科技支撑、 政府引导、企业 运营、村民参 与"的协同发展 平台。罗利军现 场详细解读了节 水抗旱稻的品种 优势、核心种植 技术及市场推广 前景。他介绍, 作为兼具水稻高 产优质与陆稻节 水抗旱双重特性 的新型作物,节 水抗旱稻可实现 节水50%以上、 减少甲烷排放 90%以上,即便 在旱地直播旱管 模式下也能稳定 丰产,不仅完美 适配湖口镇旱坡 地资源禀赋,更 能有效应对南方 地区近年来频发 的 ...
广州市协作办公室赴华南农大调研节水抗旱稻,达成合作推广意向
Nan Fang Nong Cun Bao· 2025-12-22 12:02
Core Insights - The Guangzhou Collaborative Office organized a research visit to South China Agricultural University to explore the promotion of drought-resistant rice, aiming to drive agricultural green transformation through technological innovation and contribute to rural revitalization and food security [2][3][4]. Group 1: Technological Innovation - The research team presented a report on "Drought-Resistant Rice Theory and Practice," highlighting four major challenges in rice production: reduced arable land, water resource scarcity, non-point source pollution, and carbon emissions [9][10]. - The development and application of drought-resistant rice are seen as key measures to address these challenges, with a focus on integrating high-yield characteristics of modern rice with drought resistance [11][12]. - Drought-resistant rice varieties can save over 50% water compared to traditional rice while maintaining stable yields of 500-600 kg per mu, demonstrating resilience to drought conditions [15][16]. Group 2: Local Adaptation and Practices - The team shared successful experiences in promoting drought-resistant rice in Guangdong, including the use of biodegradable film for planting in challenging conditions, which has led to replicable solutions [23][24]. - In Meizhou, drought-resistant rice achieved yields exceeding 450 kg per mu, significantly above the provincial average, showcasing its adaptability to marginal lands [25][27]. - The team is collaborating with Fujian to explore "dry transplanting" technology for high-yield cultivation in sandy soils, with the rice variety also being promoted in saline-alkali areas and drought regions globally [28][29][30]. Group 3: Collaborative Efforts and Future Goals - Discussions during the meeting led to a preliminary agreement on promoting drought-resistant rice, focusing on practical issues such as planting techniques and market strategies [34][36]. - The South China Agricultural University will provide technical support and assist in developing standardized planting guidelines, ensuring effective implementation of technological advancements [40][41]. - The team aims to achieve a national increase of 50 billion kg of grain and expand the planting area by 10 million mu, while promoting 5 million mu internationally, positioning Guangdong's practices as a model for nationwide application [42][43][44].
“狙击”非二氧化碳温室气体,中国在行动
Ke Ji Ri Bao· 2025-12-11 06:39
Core Viewpoint - The reduction of methane and nitrous oxide emissions is crucial for mitigating global warming, as methane has a warming effect over 80 times that of carbon dioxide in the first 20 years, and nitrous oxide is 273 times more potent over a century [1][2]. Group 1: Non-CO2 Greenhouse Gases - Non-CO2 greenhouse gas emissions have become a new focus in climate change and environmental governance, encompassing gases such as methane, nitrous oxide, and hydrofluorocarbons [1]. - In China, non-CO2 greenhouse gas emissions account for 21% of total greenhouse gas emissions, with agriculture contributing approximately 40% of methane and 45% of nitrous oxide emissions [2]. Group 2: Agricultural Emission Reduction Efforts - China is actively promoting the reduction of methane and nitrous oxide emissions in agriculture, with significant progress reported [3]. - The "Methane Emission Control Action Plan" outlines measures for controlling methane emissions from rice paddies and utilizing livestock manure [3]. - New water-saving planting techniques have achieved an average methane reduction rate of 97% and a comprehensive greenhouse gas reduction of 92% [3]. Group 3: Livestock and Fertilizer Management - Methane emissions in livestock primarily stem from enteric fermentation and manure management, with resource utilization rates for livestock waste in regions like Hebei reaching 84% [4]. - Nitrogen fertilizer usage is a major source of nitrous oxide emissions, with innovative practices in various regions reducing fertilizer application while increasing crop yields [5][6]. Group 4: Collaborative Efforts and Technological Innovations - Effective reduction of agricultural emissions requires cross-departmental collaboration and a comprehensive industry chain approach, balancing food security with climate goals [7]. - The optimization of energy structures and process upgrades in nitrogen fertilizer production, along with the promotion of new fertilizers and precision fertilization techniques, are key strategies for reducing nitrous oxide emissions [7].
中拉联盟已覆盖15国汇聚78家成员单位
Zhong Guo Xin Wen Wang· 2025-12-11 06:26
Group 1 - The "China-Latin America Agricultural Education and Technology Innovation Alliance" (hereinafter referred to as "the Alliance") has formed a robust ecosystem covering 15 countries and gathering 78 member units, with over 200 inter-institutional cooperation agreements signed [1][2] - The Alliance, initiated by South China Agricultural University, is a non-governmental, non-profit, open, and international multilateral cooperation platform aimed at promoting collaboration in talent cultivation, scientific research, technology promotion, cultural exchange, and policy research between China and Latin American countries [2] - The Alliance has established two sub-alliances: the China-Brazil Agricultural and Forestry Education Technology Innovation Alliance and the China-Latin America Soybean Industry Technology Innovation Alliance, along with four overseas technology stations in Colombia, Ecuador, and Cuba [2] Group 2 - The Alliance has launched six overseas joint research bases or demonstration gardens, including the China-Cuba Rice Joint Research Center and the Brazil Longping Soybean Breeding Base, and has signed a memorandum of cooperation with the National University of Colombia to initiate the construction of the "China-Latin America International Joint College" [2] - The Alliance aims to address global challenges such as food security and climate change by enhancing integrated construction and promoting the deep integration of the "education chain, innovation chain, industry chain, and talent chain" [3] - The focus will be on food security and sustainable development, creating replicable and scalable "comprehensive solutions," while strengthening standardized and institutionalized construction to enhance the Alliance's cohesion and international influence [3]
节水稻改写种田剧本,撂荒地亩产超600公斤
21世纪经济报道· 2025-11-22 15:16
近日,广东四会罗源镇引进的"旱优78"节水抗旱稻迎来丰收。 与传统水稻相比,节水抗旱稻能节水50%,减少甲烷排放90%。 这一品种,由华南农业大学 节水抗旱稻绿色产业研究院院长、上海市农业生物基因中心首席科学家罗利军带队成功研发。 一直以来,以"超级稻"为代表的高产路线有力保障了国家粮食安全。而罗利军团队另辟蹊径, 从节水抗旱角度出发,把旱稻的节水、抗旱、易种三个特性整合到水稻当中,育成新型稻作类 型,冲破了撂荒地、新改地、山坡地等传统水稻种植"禁区",为复垦地粮食生产提供全新解决 方案。 基于其环保特性, 团队还向全世界提出水稻"蓝色革命"观点, 即通过创新培育节水抗旱稻, 实现旱种旱管的稻作生产模式,使水稻生产摆脱对水的过度依赖,大幅减少稻田温室气体排 放,促进水稻生产向"资源节约、环境友好"的绿色可持续生产方式转型。 凭借着这股"钝感力",节水抗旱稻如今已种遍我国大江南北。截至目前,这颗良种累计种植面 积超过3000万亩,覆盖长江上游、中下游稻区以及华南稻区,甚至在云南海拔2000米的地区 都能种植。 更令人振奋的是,这一源自中国的创新品种已进入20多个共建"一带一路"国家,在肯尼亚、马 达加斯加、多哥 ...
节水稻改写种田剧本 撂荒地亩产超600公斤
2 1 Shi Ji Jing Ji Bao Dao· 2025-11-22 10:36
(原标题:节水稻改写种田剧本 撂荒地亩产超600公斤) 0:00 近日,广东四会罗源镇引进的"旱优78"节水抗旱稻迎来丰收。 与传统水稻相比,节水抗旱稻能节水50%,减少甲烷排放90%。这一品种,由华南农业大学节水抗旱稻 绿色产业研究院院长、上海市农业生物基因中心首席科学家罗利军带队成功研发。 一直以来,以"超级稻"为代表的高产路线有力保障了国家粮食安全。而罗利军团队另辟蹊径,从节水抗 旱角度出发,把旱稻的节水、抗旱、易种三个特性整合到水稻当中,育成新型稻作类型,冲破了撂荒 地、新改地、山坡地等传统水稻种植"禁区",为复垦地粮食生产提供全新解决方案。 基于其环保特性,团队还向全世界提出水稻"蓝色革命"观点,即通过创新培育节水抗旱稻,实现旱种旱 管的稻作生产模式,使水稻生产摆脱对水的过度依赖,大幅减少稻田温室气体排放,促进水稻生产 向"资源节约、环境友好"的绿色可持续生产方式转型。 凭借着这股"钝感力",节水抗旱稻如今已种遍我国大江南北。截至目前,这颗良种累计种植面积超过 3000万亩,覆盖长江上游、中下游稻区以及华南稻区,甚至在云南海拔2000米的地区都能种植。 更令人振奋的是,这一源自中国的创新品种已进入2 ...
非二氧化碳温室气体如何协同治理?
Zhong Guo Huan Jing Bao· 2025-11-19 03:30
Group 1: Non-CO2 Greenhouse Gas Control Efforts - China is actively promoting the control of non-CO2 greenhouse gases, with methane and nitrous oxide being the second and third largest greenhouse gases globally, respectively [4] - The Ministry of Ecology and Environment has introduced a series of policies and actions, including the "Methane Emission Control Action Plan" and revised coalbed methane emission standards, to effectively manage emissions [4][5] - The country has established a national greenhouse gas emission factor database to support localized research on methane and sulfur hexafluoride emissions [5] Group 2: Technological Innovations and Achievements - The Soil Center of the Ministry of Ecology and Environment has developed drought-resistant rice cultivation techniques that achieve an average methane reduction rate of 97% and a comprehensive greenhouse effect reduction of 92% [1] - State Grid Corporation of China has developed a technology for the recovery and purification of sulfur hexafluoride, achieving a recovery rate of 97% [1] - Henan Shennong Carbon Reduction Technology Co., Ltd. has built a reduction device that achieves an annual reduction of 11.6 million tons of nitrous oxide equivalent, with a reduction rate of 98% [1] Group 3: Industry Collaboration and Future Directions - Various sectors, including government, enterprises, and research institutions, are collaborating to explore control practices for methane, nitrous oxide, and sulfur hexafluoride emissions [1][4] - The China Oil and Gas Methane Control Alliance aims to translate national policies into actionable corporate strategies, focusing on monitoring, reporting, and verification (MRV) systems [8] - Experts emphasize the need for further research on emission scenarios and cost-effectiveness analysis to support China's long-term low greenhouse gas emission development strategy [6]
肇庆怀集:打好“三手”组合拳,推进建设高标准农田
Nan Fang Nong Cun Bao· 2025-11-17 09:31
Core Viewpoint - The article highlights the achievements and ongoing efforts of Zhaoqing Huaiqi County in constructing high-standard farmland, emphasizing the importance of agricultural modernization and food security through innovative practices and strategic planning [4][11]. Group 1: High-Standard Farmland Construction - By 2025, Huaiqi County plans to establish 20,000 acres of new high-standard farmland and upgrade 6,800 acres, with a total investment exceeding 900 million yuan [2][3]. - The county has implemented 67 high-standard farmland projects, covering 19 towns and achieving a total of 432,000 acres of high-standard farmland and 31,800 acres of upgrades [3][4]. - The construction of high-standard farmland is viewed as a foundational project for ensuring food security, promoting agricultural modernization, and facilitating rural revitalization [22][24]. Group 2: Innovative Models and Mechanisms - Huaiqi County has explored a "state-owned enterprise + land transfer + N" model to address challenges in land transfer, establishing a state-owned enterprise to coordinate land consolidation and village collective economic development [16][17]. - The land transfer area has exceeded 20,000 acres, transforming small plots into larger ones, which has increased economic benefits for local farmers [19]. - A comprehensive work mechanism has been established, involving county-level coordination, departmental collaboration, and village participation, ensuring that construction tasks are integrated into annual performance assessments [28][30]. Group 3: Agricultural Practices and Techniques - The county prioritizes scientific planning and strict quality control in farmland construction, focusing on six major projects including land leveling and soil improvement to create modern farmland that is resilient to drought and flooding [31][33]. - The introduction of purple vetch as a green manure crop has significantly improved soil fertility, with average yields of drought-resistant rice increasing by 30% compared to conventional varieties [40][41]. - Deep plowing practices have been implemented to enhance soil structure, increasing soil layer thickness from less than 20 cm to 25-28 cm, which improves water retention and crop root growth [57][59].
十大优秀品种出炉!肇庆首届节水抗旱稻新品种评选活动举办
Nan Fang Nong Cun Bao· 2025-08-09 00:03
Core Viewpoint - The first "I Choose, I Show" new variety selection event for water-saving and drought-resistant rice was held in Zhaoqing, showcasing innovative achievements in the industry and promoting high-quality development of the sector [12][10]. Group 1: Event Overview - The event took place on August 8, 2025, and included a field observation meeting to promote the application of water-saving and drought-resistant rice varieties [3][4]. - Representatives from 23 alliance units gathered to evaluate 83 new rice varieties, with assessments based on yield, resistance to lodging, industry potential, and rice quality [13][14]. Group 2: Selected Varieties - The top ten outstanding varieties selected included "Jieyou 136" and "Drought Resistant 761," which excelled in various performance metrics [15][16]. - Experts noted that varieties like "Drought Resistant 73," "Drought Resistant 3015," and "Drought Resistant 761" are suitable for early and late planting in South China [20][21]. Group 3: Future Goals and Applications - The selected varieties will be key targets for demonstration and promotion, with a goal to achieve 1 million acres of planting in Guangdong over the next 3-5 years [22][24]. - A field observation of marginal land reclamation demonstrated the successful application of drought-resistant rice, achieving a yield of 640.9 kg per acre on previously abandoned land [27][28]. Group 4: Research and Development Insights - Reports presented during the event highlighted the ecological advantages and practical applications of water-saving and drought-resistant rice, laying a theoretical foundation for further innovation [32][33]. - The potential of these rice varieties in reducing carbon emissions aligns with national carbon reduction strategies, expanding their green value [36][38]. Group 5: Industry Development and Future Directions - The event emphasized the importance of smart agriculture and the role of unmanned farming in the future of water-saving and drought-resistant rice cultivation [46][48]. - Water-saving and drought-resistant rice is increasingly recognized as a vital force in ensuring national food security and promoting sustainable agricultural development [49][51].