黄河流域盐碱地"变身"丰产田 稻蟹共生蹚出致富新"稻"路 中新网兰州9月29日电 (季桂珍 李飞扬 赵静宜)9月下旬以来，兰州市榆中县青城镇青香蒲高原水稻研究 基地的稻田里，沉甸甸的稻穗随风摇曳，水下肥美的河蟹不时吐出气泡，一幅"稻护蟹、蟹肥稻"的生态 图景徐徐展开。这是当地探索"盐碱地改良+稻蟹共生"模式，让昔日闲置盐碱地焕发新生机的生动写 照。 9月下旬，兰州市榆中县青城镇稻田。李飞扬 摄 "盐碱地种稻养蟹，关键要过'水盐调控'和'品种适配'两道关。"榆中县农业技术推广中心高级农艺师魏 家亮的话，点出了技术核心。在基地田埂上，农技专家们正忙碌着测量水稻的籽粒质量、植株高度及穗 长，既为掌握水稻生长动态与产量潜力提供数据支撑，也为验证稻蟹共生生态系统的稳定性筑牢基础。 相较于普通农田，黄河流域盐碱地因盐分高、保水能力差，对稻蟹共生技术提出了更高要求。"从稻田 改造的'最初一公里'开始，技术指导就贯穿始终。"基地负责人张彤坦言，农技人员的"贴身指导"，是保 障种养成功、实现丰收的关键所在。 眼下，青香蒲高原水稻研究基地已浸在丰收的氛围里，水稻即将开镰、稻田蟹同步丰产的喜悦扑面而 来。田垄间，连片的稻穗褪去青绿 ...

Core Viewpoint - The integration of technology into agriculture is transforming the industry, enhancing food security, and contributing to rural revitalization in China [1][2][4]. Group 1: Technological Advancements in Agriculture - The transformation of saline-alkali land in Gansu Province into productive farmland is attributed to technological empowerment, with successful potato cultivation demonstrating improved quality and yield [2]. - Jilin Province has developed a comprehensive model for saline-alkali land management, achieving significant improvements in agricultural productivity through innovative techniques [3]. - The introduction of new agricultural technologies, such as AI-powered weeding robots and advanced planting platforms, is revolutionizing farming practices and increasing efficiency [6]. Group 2: Crop Production and Quality Improvement - The introduction of high-quality rice varieties, such as "Ning Series 47," is enhancing the quality of rice production in Ningxia, with plans for a comprehensive industry chain [5][6]. - The use of advanced agricultural techniques, including composite enzyme technology, is improving crop resilience and reducing fertilizer usage, leading to better yields [6]. - The demand for edible mushrooms is rising, with significant production increases planned for the coming year, indicating a robust market opportunity [7].

秋色过半，丰收在望。放眼齐鲁大地，已是一番"十里西畴熟稻香，垂垂山果挂青黄"的景象。恰如庄稼 离不开雨露滋养，这幅丰收图景，同样离不开金融活水的精准灌溉。 近年来，建行山东省分行深耕乡村沃土，将金融服务融入乡村振兴脉络。截至8月末，全行涉农贷款余 额2221亿元，较年初新增186.5亿元。数据背后，是一座座拔地而起的智慧大棚、一条条融合发展的产 业链、一家家活力迸发的农业企业，更是越来越多农民鼓起来的钱袋子。 助力高标准农田建设，筑牢粮食安全"压舱石" 建设高标准农田，是筑牢国家粮食安全根基、促进农民增收、推动乡村振兴的关键举措。济宁市鱼台县 作为山东省重要粮食产区，"鱼台大米"年产量超7亿斤，在保障区域粮食供应、促进地方经济发展等方 面发挥着重要作用。 近年来，鱼台县全面落实"藏粮于地、藏粮于技"战略，大力推进高标准农田建设，重点实施灌溉排水、 田间道路、土地平整、农田防护及农机购置等工程，全力提升粮食综合产能。 在这一过程中，建行山东省分行积极发挥金融支撑作用。前期，建行济宁鱼台支行主动对接农业部门与 项目单位，深入了解项目需求，为鱼台县高标准农田改造提升项目量身定制金融服务方案。最终，成功 为项目投放高 ...

(责编：赵欣悦、袁勃) 团队成员在葡萄园现场检测葡萄的糖度。 今年以来，长期致力于盐碱地改良利用的中国农业大学胡树文教授团队与当地合作，在敦煌市七里镇建 立高品质葡萄示范区。团队采用"土壤底施改良"与"叶面喷施营养"的双路径技术方案，改良盐碱地、提 升葡萄品质。土壤综合改良后生产的葡萄品种"红地球"上色早、色度均匀，上市时间比对照种植区提前 了7至10天，糖度提升15%以上。 《 人民日报 》（ 2025年09月19日 14 版） 盐碱地改良后的葡萄品种"红地球"喜获丰收。 甘肃敦煌市盛产葡萄，土壤盐碱化制约着当地葡萄品质的提升。 ...

Core Insights - The article highlights the transformation of saline-alkali land in Dongying, Shandong Province, into productive agricultural areas, showcasing successful aquaculture and crop production initiatives [1][3][10] Group 1: Agricultural Production - The saline-alkali land in Dongying has been utilized to produce 3.7 billion high-quality seedlings and 30,000 tons of commercial shrimp annually [1] - The brand value of local products such as Yellow River crabs and Yellow River rice has significantly increased, reaching 3.193 billion yuan and 1.157 billion yuan respectively [1] Group 2: Soil Improvement Techniques - New soil improvement techniques have been implemented, including "dark pipe drainage" to effectively remove salt from the soil, reducing water usage from 200 cubic meters to 15 cubic meters per acre [3] - A green governance technology system for saline-alkali land has been established, enhancing efficiency by 70% in salt drainage and achieving over 30% savings in water and fertilizer [3] Group 3: Seed Industry Development - The establishment of the National Saline-Alkali Land Comprehensive Utilization Technology Innovation Center focuses on biological breeding and ecological utilization, involving 48 institutions and over 100 expert teams [5] - An integrated breeding innovation system has been developed, significantly shortening breeding cycles and increasing breeding speed by 2 to 4 times [5] Group 4: Modern Governance Models - The "grass-pasture-garden" model for modern governance of coastal saline-alkali land has shown significant results, improving soil quality and increasing organic matter by approximately 25% [8] - The "three-level utilization" model addresses varying degrees of salinity, promoting crop production and ecological restoration tailored to specific land conditions [10] Group 5: Collaborative Mechanisms - A multi-party cooperation mechanism has been formed involving government, research institutions, enterprises, and farmers to support the comprehensive utilization of saline-alkali land [10] - The government has developed policies and plans to support the transformation of saline-alkali land into productive agricultural areas, integrating it into broader agricultural planning [10]

Core Viewpoint - Qinghai Bensheng Grass Industry Co., Ltd. has developed into a modern agricultural enterprise focusing on the cultivation of high-quality forage, leveraging advanced agricultural technology and practices to improve saline-alkali land and enhance production efficiency [1][5][9]. Group 1: Company Overview - Established in 2020, the company has developed a forage base of nearly 70,000 acres, producing various crops including alfalfa and oats, with an expected production of nearly 50,000 tons of grass products and an annual output value of approximately 70 million yuan in 2024 [1]. - The company has invested nearly 80 million yuan in modern agricultural machinery, achieving full mechanization from planting to harvesting, which significantly increases production efficiency and reduces labor costs [4][5]. Group 2: Agricultural Innovation - The company has collaborated with research institutions to develop salt-tolerant grass varieties, successfully improving over 10,000 acres of saline-alkali land annually and reducing soil salinity by 40% to 50% [3][7]. - Bensheng Grass Industry has identified eight suitable forage varieties for saline-alkali land, achieving an annual yield of over 700 kg per acre for alfalfa and nearly 400 kg for oat grass [3]. Group 3: Technological Integration - The company employs advanced technology such as Beidou navigation systems and mobile apps for management and control, along with drone monitoring and weather stations to optimize production [5][6]. - The use of a remote-controlled irrigation system allows a single technician to operate multiple machines simultaneously, enhancing operational efficiency [6]. Group 4: Market Positioning - The local climate provides a competitive advantage for drying forage, with a drying time of 3 to 4 days compared to 15 days in neighboring provinces, allowing the company to secure a strong market position [8]. - The demand for high-quality forage has increased, with products primarily sold to regions like Yunnan, Gansu, Ningxia, and Tibet, often facing supply shortages [9]. Group 5: Community Engagement - The company has established cooperative agreements with local village collectives, contributing over 5 million yuan in rent and profit-sharing to local communities, thereby integrating industrial development with rural revitalization [10].

Group 1 - The article highlights the successful agricultural practices in Xinjiang, focusing on the improvement of saline-alkali land to enhance crop yields and economic benefits [7][12] - Various innovative techniques are being implemented, such as underground drainage systems and salt-tolerant crop cultivation, which have significantly reduced soil salinity levels [8][11] - The introduction of salt-tolerant plants, like Salicornia, has shown promising results in lowering soil salinity and enabling the growth of traditional crops [10][11] Group 2 - The Xinjiang Production and Construction Corps is actively involved in aquaculture, utilizing saline-alkali water for breeding shrimp and fish, which has become a viable economic activity [4][13] - The cultivation of salt-tolerant oilseed crops has been successful, with yields reaching 157.9 kg per mu in certain regions, demonstrating the potential for sustainable agriculture in saline-alkali areas [12] - The shift in agricultural practices towards coexistence with saline-alkali conditions is being emphasized, with a focus on breeding and cultivating salt-tolerant varieties [12]

Core Viewpoint - The "salt to water" and "dry to water" land improvement projects in Panjin County, Liaoning Province, aim to transform low-yield saline and dry land into productive rice paddies, enhancing agricultural output and ecological conditions [1][2][3]. Group 1: Project Overview - The total construction scale of the "salt to water, dry to water" project exceeds 17,800 acres, with an expected addition of 9,784 acres of arable land upon completion [1]. - The project involves land leveling, tilling, organic fertilization, soil composition improvement, and the construction of drainage and irrigation facilities [1][2]. Group 2: Agricultural Transformation - The project aims to control the salt content in the soil to below 1‰ through methods such as deep plowing, soil amendment, and irrigation to wash away salt [2]. - Farmers have reported increased income from transitioning from dry land to water fields, with one farmer noting an increase from 660 yuan per acre to higher earnings from rice and crab farming [3]. Group 3: Economic and Ecological Impact - The transformation of saline and dry land is expected to improve ecological conditions by addressing issues related to the uncontrolled extraction of saline water and excessive chloride discharge [2]. - The project is anticipated to boost local economic development and enhance the income of farmers, contributing to the overall revitalization of rural areas [3].

Core Viewpoint - The article emphasizes the importance of land conservation and sustainable agricultural practices, highlighting various successful initiatives in China aimed at restoring degraded land and improving agricultural productivity [7]. Group 1: Land Restoration Initiatives - In Huan County, a total of 1.36 billion yuan has been invested since 2019 to restore 370 erosion gullies, significantly improving land stability and agricultural output [9]. - After comprehensive restoration, nearly 5 acres of previously eroded land were reclaimed, allowing for increased corn planting and reduced operational costs due to mechanization, resulting in an annual income increase of 6,000 yuan for local farmers [10]. - The county has achieved a water and soil conservation rate of 91.95% through innovative management models that involve both enterprises and local farmers [11]. Group 2: Agricultural Innovation - In Jiangxi Province, a previously flooded area has been transformed into a productive corn base, yielding a total output of over 2.7 million pounds, with a single-season yield of 2,500 pounds per acre [12][13]. - The local government has initiated scientific reclamation efforts, increasing soil organic matter from 1.2% to 2.1% and expanding the planting area by over 300 acres [14]. - The introduction of fresh corn cultivation has provided local farmers with multiple income streams, including land rental fees and daily wages from farm work [14]. Group 3: Saline-Alkali Land Improvement - In Dongying City, a comprehensive improvement project for saline-alkali land has led to increased grain yields and enhanced farmer incomes through collective investment and shared profits [15][16]. - The use of real-time data monitoring for soil conditions has improved agricultural practices, allowing for precise irrigation and fertilization [16]. - The introduction of salt-tolerant crop varieties has resulted in significant yield increases, with wheat production exceeding 1,000 pounds per acre in previously unproductive saline-alkali areas [17].

Core Insights - Shandong province has successfully transformed saline-alkali land into high-standard farmland, significantly increasing grain production and quality [1][6][9] - The province has built 77.59 million acres of high-standard farmland and developed 53.59 million acres of efficient water-saving irrigation, stabilizing total grain production above 110 billion jin for four consecutive years [1][9] Group 1: Infrastructure Development - The city of Changyi has implemented a comprehensive monitoring system using 5G, IoT, and big data technologies to enhance agricultural management and increase grain production [2][3] - Changyi has established 660,000 acres of high-standard farmland, improving grain production capacity and disaster resistance [3] - The city plans to invest 102 million yuan in 2024 to build 35,000 acres of high-standard farmland, with a goal of constructing and upgrading 300,000 acres this year [3] Group 2: Saline-Alkali Land Management - The management of saline-alkali land in the Yellow River Delta has been prioritized, with a focus on improving irrigation efficiency and reducing soil salinity through innovative techniques [4][6] - The implementation of the "multi-water source coordination" project aims to address water shortages and improve irrigation systems in saline-alkali areas [4] - Shandong has been a pioneer in developing provincial-level policies for the comprehensive utilization of saline-alkali land, with over 2 million acres improved in recent years [6] Group 3: Water-Saving Irrigation Techniques - The introduction of efficient water-saving irrigation systems has significantly reduced labor and water usage in agricultural practices across various regions [7][8] - In Yucheng City, the average yield increase from high-standard farmland is over 100 kg per acre, with a total investment exceeding 700 million yuan since 2019 [8] - Shandong has invested 21.3 billion yuan in the past three years to establish high-efficiency water-saving irrigation demonstration areas covering 28.58 million acres [9]