盐碱地综合利用
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山东省政协常委张建:建设盐生植物“特区”,催生盐碱地新产业
Zhong Guo Xin Wen Wang· 2026-01-28 09:41
Core Viewpoint - The transformation of saline-alkali land into productive agricultural areas is crucial for ensuring national food and ecological security, with the establishment of a national saline plant garden in the Yellow River Delta being a key strategy for comprehensive utilization of saline-alkali land [1][5]. Group 1: Saline-Alkali Land Potential - China has approximately 150 million acres of saline-alkali land, with Shandong province accounting for nearly 9 million acres, primarily located in the Yellow River Delta [3]. - Saline plants are considered "pioneer plants" that can survive in high-salinity environments, improve soil quality, and serve as a genetic resource for salt-tolerant crop breeding [3][5]. Group 2: National Saline Plant Garden - The saline plant garden is viewed as an important carrier for the comprehensive utilization of saline-alkali land, with a historical context of previous attempts to establish such a facility being hindered by urban planning changes [5][7]. - The current "14th Five-Year Plan" emphasizes the need for strengthening the protection of black soil and the comprehensive utilization of saline-alkali land, indicating a timely opportunity for the re-establishment of the national saline plant garden [5][8]. Group 3: Innovation and Ecosystem Development - Shandong has made significant progress in the comprehensive utilization of saline-alkali land, including the establishment of a genetic resource bank for saline plants and a digital breeding accelerator for salt-tolerant plants [5][7]. - The proposed saline plant garden should evolve beyond traditional roles to become a fusion of national strategic technology and ecological economy, incorporating various functional zones for resource protection, technology demonstration, and industry incubation [7][8]. Group 4: Policy and Strategic Recommendations - Despite advancements, challenges remain in the construction of the saline plant garden, including low strategic positioning, insufficient collaborative innovation, and limited government investment [8]. - It is recommended that the national saline plant garden be included as a key project in the Shandong Province's ecological protection and high-quality development plan, with supportive policies and mechanisms established to facilitate its development [8].
新疆绿色农业高质量发展研究院在乌鲁木齐揭牌成立
Xin Lang Cai Jing· 2026-01-05 10:27
(来源:经济日报) 转自:经济日报 1月4日,新疆绿色农业高质量发展研究院在乌鲁木齐市揭牌成立。该研究院由新疆维吾尔自治区农业科学院、新疆维吾尔自治区林业科学 院、中国农业大学、湖南农业大学、中国农业科学院相关研究所,以及新疆供销投资集团、新疆万方生物科技有限公司、新疆国际资产管理 有限公司等多家顶尖科研院校和骨干企业共同发起成立。 新疆现有耕地超1亿亩,重点区域盐碱耕地面积达3428万亩,占耕地面积的32.5%,盐碱地治理始终是农业高质量发展的关键课题。新疆维 吾尔自治区农业科学院农业资源与环境研究所所长、新疆绿色农业高质量发展研究院院长徐万里说,研究院将发挥自身跨学科、多领域融合 发展优势,将盐碱地综合利用列为核心攻关方向之一,积极引进绿色农业领域高水平专家和技术骨干,组建专业化农业服务团队,研发盐碱 地综合利用、绿色"吨半粮"、棉花单产提升等关键技术,为盐碱地治理和开发利用提供技术方案。 张福锁表示,研究院将立足新疆农业生产实际,在满足消费者对高品质营养健康农产品需求的基础上,探索农业绿色发展新路径,致力于实 现"消费者满意、农民增收、产业增效"的共赢目标,助力打造科技农业、绿色农业、质量农业、品牌农业 ...
3000万亩盐碱地用上山东“治碱方”
Da Zhong Ri Bao· 2026-01-01 01:53
Core Insights - The article discusses the successful implementation of a new technology for reclaiming saline-alkali land in Shandong, China, which has transformed 30 million acres of previously barren land into arable land [2][3] Group 1: Technology and Innovation - The National Saline-Alkali Land Comprehensive Utilization Technology Innovation Center has developed a new "saline-alkali treatment" technology that has been applied to 30 million acres, significantly increasing agricultural productivity [2][4] - A new method developed by Shandong Qianshun Soil and Water Management Technology Co., Ltd. involves creating a "barrier wall" with plastic film and using dual-layer "salt-absorption channels" to effectively reduce soil salinity from 12-16‰ to around 3‰ [3] - The center has established the first national accelerated breeding facility for salt-tolerant plants, resulting in the cultivation of 87 new salt-alkali resistant crop varieties [4] Group 2: Agricultural Impact - The reclamation efforts have led to the addition and transformation of 15.07 million acres of farmland, with an expected annual increase in grain production of 73 million pounds [2] - The successful cultivation of crops such as goji berries on previously saline-alkali land has demonstrated the economic potential, with farmers reporting earnings of 5,000 yuan per acre [2] - The initiative aims to expand beyond Shandong, with plans to establish three sub-centers and 16 experimental stations across China to tailor solutions for different soil types [4] Group 3: International Collaboration - The technology and methods developed in Shandong are attracting international interest, with individuals from countries like Kenya seeking to apply these techniques to their own saline-alkali lands [4]
积蓄新动能 厚植新希望——全市上下牢记嘱托感恩奋进推动高质量发展谱新篇
Xin Lang Cai Jing· 2025-12-24 09:46
Group 1: Economic Development and Investment - Cangzhou signed 51 projects with a total investment of 13.9 billion yuan, including the establishment of 7 central enterprise subsidiaries [4][19] - The total cargo throughput at Huanghua Port exceeded 300 million tons, with significant investments in green chemical and new energy projects [17][8] - The city aims to build a modern coastal economic powerhouse, leveraging the achievements of the 14th Five-Year Plan [17] Group 2: Agricultural Advancements - The planting area of drought-resistant alkaline wheat reached 1.8498 million acres, with a total yield of 535,500 tons, representing year-on-year increases of 19.6% and 33.1% respectively [10][27] - The expected total output value of the entire industry chain for alkaline wheat is projected to reach 14.1 billion yuan [27] - Cangzhou is focusing on the comprehensive utilization of saline-alkali land, enhancing agricultural productivity through innovative practices [25][10] Group 3: Transportation Infrastructure - The Rongwu Expressway expansion project has officially opened, enhancing transportation connectivity in the region [5][20] - Significant investments have been made in key railway projects, with cumulative investments of 155.24 billion yuan, 61.91 billion yuan, and 46.5 billion yuan for various rail projects [20] - The city is working to create a comprehensive transportation network that facilitates efficient movement within the Beijing-Tianjin-Hebei region [20] Group 4: Industrial Collaboration - The Cangzhou Biopharmaceutical Industrial Park has successfully attracted multiple projects, including those from Beijing, marking a significant step in the transfer of the pharmaceutical industry [18][19] - The establishment of a venture capital fund for advanced membrane materials has attracted 105 million yuan in investment from social capital [20] - Cangzhou is actively promoting industrial collaboration as a core engine for regional development [4][19] Group 5: Port Development - Huanghua Port is undergoing transformation to become a modern, multifunctional port, with a total investment of 77.5 billion yuan in 30 key projects [23] - The port has achieved full-process intelligent operations, becoming the world's first fully automated bulk cargo port [23][22] - The city is focusing on enhancing the port's capacity and competitiveness through resource integration and infrastructure upgrades [23][24]
一“疏”一“堵”排水降盐,新疆超27万亩白花花盐碱地产出白茸茸棉
Ren Min Ri Bao· 2025-12-22 13:06
Core Viewpoint - The article discusses the innovative techniques being implemented in Xinjiang's Kashgar region to improve the quality of saline-alkali land and enhance agricultural productivity, particularly focusing on cotton cultivation. Group 1: Agricultural Techniques - The new technology developed by research institutions aims to improve saline-alkali land through a method called "water-saving salt suppression irrigation and drainage coordination" [2][3] - The technique involves underground drainage systems that help to quickly remove salt from the soil, significantly benefiting crop growth [3] - The introduction of this technology has led to a doubling of cotton yield per mu (approximately 0.067 hectares), from 220 kg in 2022 to 440 kg in 2023 [2][3] Group 2: Land and Crop Statistics - Approximately 42% of Xinjiang's 1.06 million acres of arable land is affected by salinization, with Kashgar County having over 80% of its farmland classified as saline-alkali [2] - The average salt content in the soil of the demonstration area was reduced from over 100 g/kg to an improved level, showcasing the effectiveness of the new techniques [2][3] - More than 270,000 acres of severely saline-alkali land in Xinjiang have been equipped with the underground drainage system, benefiting around 8,800 farmers through training [4]
白花花盐碱地产出白茸茸棉(迈向“十五五”的发展图景)
Ren Min Ri Bao· 2025-12-21 22:41
Core Viewpoint - The article highlights the innovative techniques being implemented in Xinjiang's Kashgar region to improve the quality of saline-alkali land and enhance agricultural productivity through advanced irrigation methods [2][3]. Group 1: Agricultural Techniques and Innovations - The "water-saving and salt-reducing irrigation and drainage collaborative productivity enhancement technology" has been developed by research institutions and universities to address the challenges of saline-alkali land [2][3]. - In Kashgar County, over 1.06 million acres of farmland are affected by salinization, with more than 80% of the county's farmland classified as saline-alkali [2]. - The introduction of underground drainage systems, which involve laying pipes 1-2 meters underground, allows for efficient removal of salt from the soil, significantly improving crop yields [3][4]. Group 2: Impact on Crop Yields - The average cotton yield in Kashgar County has increased from 200 kilograms per acre in 2022 to 440 kilograms per acre in 2023, effectively doubling the output [2][3]. - The quality of the farmland has improved by two grades due to the implementation of these new agricultural techniques [2]. Group 3: Training and Adoption - Over 27,000 acres of severely saline-alkali land have been equipped with the underground drainage system, and training has been provided to 8,800 farmers on the new techniques [4].
投资500亿、治理盐碱地3万亩,山东土地集团让荒地生金、沙海植绿
Qi Lu Wan Bao· 2025-12-09 06:54
打好盐碱地综合利用"组合拳"。山东土地集团积极投身盐碱地综合利用,精心搭建科研平台、加大技术 攻关力度、投资实施试点项目,变"不毛之地"为"希望沃土"。山东土地集团是山东省盐碱地等耕地后备 资源综合利用试点工作领导小组唯一的企业成员单位,承担了《山东省盐碱地等耕地后备资源综合利用 试点方案》编制、验收标准制定,以及省级规划编制工作。"在实践中,我们开展了东营市3个试点项目 的综合利用,同时承担了东营市3.14万亩盐碱耕地改造提升项目的施工。对于东营市盐碱度达15‰以上 的试点项目,通过治理实现了当年竣工、当年种植、整体出苗率达90%以上的突破,成为第一个报请省 专班验收的国家试点项目。"山东土地集团党委副书记 刘守亮说。 创新探索生态产业化兴疆新路径。近年来,山东土地集团深入实施"西北战略",将自身在生态修复、土 地整治、盐碱地及沙化土地治理等方面的成熟经验与模式,系统应用于新疆等西北地区的生态治理与产 业发展实践,为西北地区产业发展注入新动力。比如说,以文冠果这一兼具生态韧性与经济潜力的特色 树种为核心抓手,保存种质资源670余份,选育的新良品种提高沙漠栽植成活率至80%,在新疆构建生 态产业化新格局,初步 ...
权威发布|我市召开“高质量完成‘十四五’规划”系列主题新闻发布会第十四场
Xin Lang Cai Jing· 2025-12-04 11:25
Core Viewpoint - The city has made significant progress in agricultural and rural development during the "14th Five-Year Plan" period, focusing on enhancing agricultural production capacity, developing rural industries, and improving living conditions in rural areas [4][13]. Group 1: Agricultural Production and Supply - Grain production has shown a steady increase, with a total planting area of 3.82 million acres and a total output of approximately 30 billion pounds, marking a 14% increase compared to the end of the "13th Five-Year Plan" [5][14]. - The supply of "vegetable basket" products remains stable, with total production of vegetables, meat, eggs, and milk exceeding 800,000 tons, a 20% increase from the end of the "13th Five-Year Plan" [5][14]. - Agricultural production conditions have improved, with 840,000 acres of high-standard farmland newly built or upgraded during the "14th Five-Year Plan" period, and the total agricultural machinery power exceeding 3.1 million kilowatts [5][14]. Group 2: Saline-Alkali Land Utilization - The city has effectively utilized saline-alkali land, improving 145,900 acres and exploring various governance techniques [6][15]. - A comprehensive promotion system for crop varieties has been established, resulting in the development of 23 proprietary crop varieties, an increase of 19 from the end of the "13th Five-Year Plan" [6][15]. Group 3: Development of Specialty Agriculture - The city has fostered significant agricultural clusters, including a modern livestock industry and a modern fishery, with the total agricultural output value projected to reach 38.696 billion yuan in 2024, a 27.2% increase from the end of the "13th Five-Year Plan" [7][16]. - The number of agricultural leading enterprises has grown to 207, a 36% increase, with three enterprises entering the "Top 500 Agricultural Enterprises in China" [7][16]. - The brand influence of "Yellow River Mouth Agricultural Products" has significantly increased, with the brand value of Yellow River Mouth crabs and rice reaching 3.193 billion and 1.204 billion yuan, respectively [7][16]. Group 4: Rural Development and Environment - The city has implemented a rural revitalization action plan, covering over 40% of villages through the construction of 16 provincial, 28 municipal, and 17 county-level areas [8][17]. - Rural sanitation has improved, with 1,791 rural toilets rebuilt and 630 administrative villages undergoing wastewater treatment, achieving a 95% coverage rate for sanitary toilets [8][17]. - The city has effectively maintained poverty alleviation results, implementing 169 assistance projects with funding more than doubling compared to the "13th Five-Year Plan" period [8][17]. Group 5: Future Outlook - The modernization of agriculture and rural areas is crucial for China's overall modernization, with a commitment to prioritize agricultural and rural development in the "15th Five-Year Plan" [9][18].
深度关注丨监督推动盐碱地变“米粮川”
Zhong Yang Ji Wei Guo Jia Jian Wei Wang Zhan· 2025-12-01 02:58
Group 1 - The core viewpoint of the articles emphasizes the importance of high-quality agricultural development, particularly through the comprehensive utilization of saline-alkali land and the protection of black soil in Jilin Province, which is crucial for ensuring national food security [1][2][14] - In 2024, China's total grain production is projected to exceed 1.4 trillion jin, with Jilin Province achieving a grain output of over 85 billion jin for the first time, driven by increased development of saline-alkali land [1] - The Jilin Provincial Discipline Inspection and Supervision Commission has been actively involved in supervising land remediation projects, particularly focusing on the involvement of social capital and addressing corruption issues related to land management [4][6][14] Group 2 - The articles highlight the significant challenges associated with saline-alkali land, which is characterized by high salinity and low organic matter content, making its comprehensive utilization a complex task [7][13] - Various regions, including Shanghai, Shanxi, and Henan, have explored different methods for involving social capital in land remediation, with a focus on risk prevention and control through structured bidding processes [4][11] - The Jilin Provincial government has implemented policies to guide and regulate social capital participation in the development of agricultural resources, ensuring comprehensive management from project initiation to post-implementation [10][11] Group 3 - The articles discuss the ongoing efforts to enhance supervision and accountability in land remediation projects, with a focus on preventing corruption and ensuring the effective use of resources [8][12][14] - The Jilin Provincial Discipline Inspection and Supervision Commission has established a third-party evaluation mechanism to regularly assess project implementation and address any discrepancies or issues that arise [11][13] - The comprehensive utilization of saline-alkali land is recognized as a critical component of agricultural expansion, with over 140 remediation projects implemented in Jilin Province, resulting in the addition of over 800,000 mu of arable land and an expected annual grain increase of nearly 1 billion jin [13][14]
中国破解盐碱地治理难题 “不毛之地”变丰产田
Ren Min Ri Bao· 2025-11-20 01:08
Core Insights - The "14th Five-Year Plan" emphasizes high-quality construction of high-standard farmland, protection of black soil, and comprehensive utilization of saline-alkali land, aiming to enhance soil quality [1] Group 1: Saline-Alkali Land Utilization - The 2025 Saline-Alkali Land Comprehensive Utilization Technology Innovation Conference highlighted the gradual formation of a regional governance model and the collaborative development of characteristic agriculture in saline-alkali areas [1][2] - The report outlines over 40 innovative achievements in biological breeding, productivity enhancement, and ecological utilization of saline-alkali land [2] - Various technical models have been established, such as the "dry sowing and wet harvesting" in the Northwest Oasis area and integrated grass-livestock systems in the Ningxia Hetao Plain [2] Group 2: Agricultural Practices and Innovations - In Jiangsu's coastal saline-alkali areas, a water-drought rotation annual planting model has been developed, achieving a 20% increase in soil organic matter and maintaining soil salinity below 2‰ [2] - The report stresses the importance of preventing secondary salinization of farmland and establishing efficient drainage systems [3] - The focus is on selecting drought-resistant and salt-alkali tolerant crops to promote the development of characteristic agriculture in saline-alkali regions [4] Group 3: Development of Characteristic Agriculture - The report advocates for differentiated management of saline-alkali land usage, promoting various agricultural practices based on land conditions [4] - Successful cultivation of varieties such as Huanghua dry alkali wheat and Zhanhua winter jujube has been reported, along with the exploration of unique aquaculture models [4] - The development of the Yellow River Estuary wetland sheep industry is highlighted, emphasizing the need for standardization and branding to enhance product quality and recognition [5] Group 4: Breeding Innovation System - The establishment of a breeding innovation system for saline-alkali land is underway, with 68 new varieties of salt-alkali resistant crops developed and promoted across 26.32 million acres [7] - The National Saline-Alkali Land Comprehensive Utilization Technology Innovation Center is working on enhancing breeding efficiency and levels through collaboration and innovation networks [7]