杂交水稻
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中国技术助力冈比亚水稻增产 当地农户感慨——“我们找到了一条通往富裕的道路”
Ren Min Ri Bao· 2026-02-26 22:10
在地处热带的冈比亚中河区广袤原野上,炽热的阳光照耀着一片无垠的金色海洋。微风拂过,稻穗轻轻 晃动,稻叶沙沙作响。看着眼前的马鲁奥农场,农场主穆萨·达博欣喜不已:"这预示着又一个丰收季 节。" 就在几年前,这片土地上还是另一番景象。2018年,达博从美国回到冈比亚,子承父业,投身农业,却 遭遇"迎头痛击"。"我空有一腔热情,但对水稻种植一窍不通。一开始,杂草比稻苗还高,灌溉靠天, 收割靠手。虽然投入巨大,收获却寥寥无几。"达博说。 转机发生在2019年7月。达博结识了在冈比亚开展农业技术合作的隆平高科国别经理黄智及其团队。从 选种到种植,中国专家们手把手提供帮助,还引进了插秧机、收割机等专业设备。黄智还记得第一次看 到马鲁奥农场时的情形:"当时,这里是传统、粗放的种植方式,土地不平整,苗弱草盛,虽然能感受 到农场主的努力,但缺乏科技的支撑,产量很难上去。" 中国团队不仅带来了机器设备,更带来了适配的技术方案:用旋耕机替代老式圆盘犁,让水田更平整, 利于管理;引入高效的移动水泵,确保了旱季灌溉无忧;建立了农机维护体系,让这些现代化机械能持 续为农场效力。 在中国农业专家和冈比亚农业部的大力支持下,达博成立了"公司 ...
上证研究 | 中国收入分配制度究竟好在哪里?
Xin Lang Cai Jing· 2026-02-24 11:05
来源:上海证券报·中国证券网 党的二十届四中全会提出"加大保障和改善民生力度,扎实推进全体人民共同富裕",并通过进一步部署 完善收入分配制度,为完善收入分配制度指明了前进方向,对于落实共享发展理念、扎实推进共同富 裕、让现代化建设成果更多更公平惠及全体人民具有重大意义。相对于西方福利国家因脱离经济发展实 践而遭遇的高福利与政策可持续性的深层矛盾,我国立足国情、以马克思主义收入分配理论为指导,走 出了一条兼具发展性与可持续性的民生保障与共同富裕道路,形成了独具特色的收入分配制度优势。不 仅如此,中国以共商共建共享为核心理念的"一带一路"倡议的深入发展,更是将中国特色收入分配理论 与发展经验转化为全球实践,为缩小南北差距、促进国际收入公平、推动全球共同发展提供了行之有效 的中国方案。 一、西方福利国家的制度困境:高福利与政策可持续性的矛盾 福利国家是现代资本主义社会的关键制度安排,其基本特征是国家通过立法和行政手段,对社会财富进 行大规模再分配,提供广泛的公共服务和社会保障,以北欧模式与英美自由主义模式为代表。其中,北 欧模式的特征是普享主义,即社会福利覆盖全体公民,国家通过高额累进税提供从幼教到养老的广泛社 会 ...
“努力探索可持续的农业生产模式”
Ren Min Ri Bao· 2026-02-12 00:29
Core Insights - The article discusses the collaboration between China and Nepal in agricultural development, focusing on hybrid rice cultivation and technology transfer to enhance agricultural productivity in Nepal [2][4]. Group 1: Agricultural Development Initiatives - The China-Nepal Agricultural Technology Park in Chitwan County is a key project aimed at introducing and cultivating hybrid rice varieties from China [2]. - The Nepalese government is actively promoting agricultural modernization and resilience through various initiatives, including the development of drought and flood-resistant rice varieties [3]. - The project involves collaboration between Chongqing Agricultural Sciences Academy and Nepal Agricultural University to select suitable rice varieties for local conditions [4]. Group 2: Challenges in Agriculture - Approximately 60% of Nepal's population is engaged in agriculture, with rice accounting for about 20% of the agricultural output, impacting millions of rural households [2]. - The agricultural sector faces significant challenges, including low mechanization, reliance on natural rainfall, and vulnerability to climate change, which has led to a reduction in rice planting area by about 8% due to insufficient rainfall [3]. - The United Nations Food and Agriculture Organization estimates that Nepal's rice production will be 5.4 million tons in 2025, below the five-year average [3]. Group 3: Capacity Building and Training - The collaboration aims to cultivate local professionals who understand advanced agricultural techniques and promote sustainable practices among farmers [5]. - The Nepalese Ministry of Agriculture is providing early warning and meteorological information to farmers, along with promoting agricultural insurance plans to mitigate risks [3]. - Training programs and capacity-building initiatives are being implemented to enhance farmers' knowledge in scientific farming practices [5].
“种质”就是“种子”吗?这里有权威答案!
Nan Fang Nong Cun Bao· 2026-02-11 04:06
【现象】 如今,银杏在一些城市很常见,为何仍处于濒危等级?实际上,濒危的是"野生银杏"而非"景观银杏", 前者种群数量稀少,后者基因相同或相近,依靠它们无法增加银杏的基因多样性。这反映出种质资源多 样性的重要意义。 【点评】 种质资源,是指携带生物遗传信息且具有实际或潜在利用价值的载体。"种质"就是"种子"吗?实际上, 二者不能画等号。 就拿农作物种质资源来说,其涵盖农作物的栽培种、野生种和濒危稀有种的繁殖材料等,形态不仅有果 实、籽粒,还有苗、根、茎、叶、芽、花,同时还包括组织、细胞和DNA、DNA片段及基因等有生命 的物质材料。可见,种质资源的范畴比种子大得多。种业是农业的"芯片",种质资源的重要性不可小 视。 作为种业创新的源头和基础,种质资源在粮食安全领域的地位分外凸显。"杂交水稻之父"袁隆平在创 立"三系杂交水稻"技术时,需要运用雄性不育系、保持系、恢复系3种不同功能的水稻亲本配合实现杂 交育种。得益于1970 年在海南发现的雄性不育野生稻"野败",我国杂交水稻发展才掀开崭新一页。 1979年,李振声院士牵头的课题组经过20多年攻关育成小麦新品种"小偃6号",其凭借有效抵抗小麦条 锈病、产量高、品质 ...
一年接着一年干,新福建建设持续取得新进展新成效
Xin Lang Cai Jing· 2026-01-27 23:08
Economic Growth and Performance - The provincial GDP is projected to reach 60,199.45 billion yuan, with a growth rate of 5% [1] - General public budget revenue is expected to be 3,723.35 billion yuan, reflecting a growth of 3% [1] - Retail sales of consumer goods are anticipated to grow by 4.4% [1] - Per capita disposable income for urban residents is expected to increase by 4.5%, while for rural residents, it is projected to grow by 5.7% [1] - The urban surveyed unemployment rate is forecasted at 4.7% [1] - Consumer prices are expected to remain stable compared to the previous year [1] Industrial Development - The pace of industrial transformation and upgrading is accelerating, with advanced manufacturing playing a key role [1] - Traditional industries are rapidly adopting digital transformation, with the proportion of fully digitalized enterprises ranking second nationally [1] - The new energy sector continues to lead, with the establishment of a green hydrogen pilot base [1] Innovation and Technology - The number of projects funded by the National Natural Science Foundation has seen a continuous increase, indicating enhanced innovation efficiency [2] - Eight new national-level enterprise technology centers have been approved [2] Investment and Infrastructure - Infrastructure investment is projected to grow by 5.6%, with significant projects like the Fuzhou Metro and Zhangzhou Nuclear Power coming online [4] - Industrial investment is expected to increase by 6.1% [4] Reform and Opening Up - The province has made significant progress in market-oriented reforms, with successful pilot programs for resource allocation [5] - There has been a notable increase in exports to Africa and Latin America, with growth rates of 20% and 7.6% respectively [6] Social Development - Urban employment has seen the addition of 545,800 jobs, with stable employment for college graduates [8] - The education system is improving, with an increase in the high school admission rate to 72% [8] - Healthcare access is expanding, with a high coverage rate for community medical services [8] Cultural and Ecological Progress - Cultural initiatives have flourished, with numerous awards for local artistic productions [9] - Environmental quality is improving, with the province recognized as a leading area for beautiful China initiatives [11] - The establishment of a national-level ecological product trading platform highlights the commitment to green transformation [12]
湖南加速融入全球创新网络
Zhong Guo Xin Wen Wang· 2026-01-27 17:40
在高能级国际合作平台方面,湖南省级国际科技创新合作基地建设成效显著。目前,该省已与超过100 个境外机构签署合作协议,累计申请专利2100余项,产生一批可转化重大成果,并通过技术转移、设备 引进等方式加速国际先进技术落地,深化科技产业融合。 中新网长沙1月27日电(向一鹏)湖南杂交水稻已在全球70多个国家推广种植800多万公顷,在非洲多个国 家试种成功。其中,马达加斯加实现杂交水稻商业化生产,平均每公顷增产3.5吨。 2025年,湖南加速融入全球创新网络,产生了包括杂交水稻在内的一系列标志性合作成果。湖南省科学 技术厅27日透露,截至目前,湖南科研合作"朋友圈"已拓展到130多个国家和地区。 据了解,湖南在埃及索哈杰建成装机容量6kW的离并网型光伏示范应用系统,有效缓解当地取水、用电 紧张问题,为区域能源保障提供实践样本。该省与德国弗劳恩霍夫应用研究促进协会合作开展可持续经 济型树脂体系研发,将大幅降低风机叶片的回收成本,助力汽车零部件、机车、低空飞行器等行业发 展。 拓展科研"朋友圈",去年,湖南与英国励讯集团、北欧可持续发展协会等全球知名科研机构签订合作协 议,建立官方合作关系。此外,该省集聚全球智力资源 ...
“中国粮”主要用上了“中国种” 我国连续两年实现农作物种子贸易顺差
Ren Min Ri Bao· 2026-01-22 00:02
Core Insights - China's seed industry has achieved significant advancements, with a focus on self-sufficiency in seed production, leading to a robust agricultural foundation [1][2] Group 1: Seed Export and Trade Surplus - By 2025, China's seed export volume is projected to reach 62,000 tons, resulting in a trade surplus of $7.5 million, marking the second consecutive year of surplus following 2024's first-time export exceeding imports [1] - The area of self-bred crop varieties in China accounts for over 95%, with domestic market shares for livestock and aquatic seeds exceeding 80% and 86%, respectively [1] Group 2: Technological Innovation and Development - The seed industry has entered the world's top tier in terms of technological innovation, supported by key projects and national research plans, establishing a comprehensive breeding innovation system [2] - The area of self-selected corn varieties has increased from 91% in 2020 to 94%, while vegetable self-selected varieties have risen from 87% to 91% [2] Group 3: Future Goals and Strategic Plans - The "14th Five-Year Plan" emphasizes the implementation of seed industry revitalization actions, aiming to enhance seed quality and ensure food security by 2030 [3] - Continuous efforts will be made to improve seed supply capabilities and promote the emergence of high-yield, quality, and specialized seeds [3]
农业“芯片”守护中国饭碗
Jing Ji Ri Bao· 2026-01-17 01:52
Core Viewpoint - The article highlights the significant advancements in China's seed industry over the past five years, emphasizing the country's efforts to achieve self-sufficiency and innovation in seed technology, as well as the successful implementation of the Seed Industry Revitalization Action Plan [1][2][6]. Group 1: Seed Industry Development - Over 95% of crop varieties are now independently bred, with domestic market shares for livestock and aquaculture seeds exceeding 80% and 85% respectively [2] - The national seed supply guarantee rate has reached 80%, showcasing improved seed supply capabilities [2] - The establishment of key national seed breeding bases has optimized the layout of seed production, ensuring that "Chinese grain" primarily uses "Chinese seeds" [2][3] Group 2: Technological Innovation - Significant advancements in seed technology have been made, with the introduction of new crop varieties that are resistant to diseases and better suited for local conditions [3][4] - The use of smart greenhouses for testing rice varieties has improved the efficiency of seed quality assessment [4] - The overall level of technological innovation in the seed industry has entered the world's top tier, with ongoing projects aimed at addressing core technological challenges [4][5] Group 3: International Cooperation - China's seed industry has expanded its international cooperation, with seed exports expected to exceed imports for the first time in 2024, achieving a trade surplus [6][7] - Various companies are actively participating in the Belt and Road Initiative, promoting domestic seed varieties globally [7] - The focus on international collaboration is driving the entire agricultural industry to expand beyond single product exports to a comprehensive service model [7] Group 4: Future Directions - The next phase will focus on addressing industry needs by accelerating the breeding of high-yield, quality, and specialized seed varieties [5][6] - Plans are in place to enhance seed resource identification, improve seed quality, and strengthen the innovation capabilities of leading enterprises [6][7]
从全球榜单看中国创新(人民日报)
Ren Min Ri Bao· 2026-01-15 07:53
Group 1 - The core viewpoint of the articles highlights China's significant rise in global innovation, as evidenced by its strong presence in various international scientific rankings and increasing leadership roles in international collaborations [1][2]. - China occupies six out of the top ten cities in the "Nature Index - Research Cities," reflecting its robust research output and technological development capabilities [1]. - In 2024, China's R&D expenditure is projected to exceed 3.6 trillion yuan, with R&D spending as a percentage of GDP surpassing that of some developed countries, indicating a strong commitment to innovation [1]. Group 2 - The enhancement of China's innovation capabilities is closely linked to a systematic approach to its technology framework, including strategic investments in key sectors like integrated circuits and commercial aerospace [2]. - The establishment of three major international science and technology centers in China is expected to further promote clustered innovation development and enhance the role of leading cities [2]. - China's market size and diverse application scenarios provide a fertile ground for rapid technological iteration and commercialization, exemplified by the projected growth of generative AI users to 515 million by June 2025 [2]. Group 3 - While China excels in applied innovation and scaling, there remains a need for deeper breakthroughs in foundational scientific research, emphasizing the importance of bridging the innovation and industrial chains [3]. - The focus on emerging scientific questions and new research areas is crucial for sustaining long-term innovation efforts, despite the current emphasis on trending disciplines [3]. - China's technological advancements are achieved under challenging conditions, and the country aims to continue its path toward becoming a technology powerhouse while fostering global cooperation [3].
维护全球粮食安全的中国智慧(国际论坛)
Ren Min Ri Bao· 2026-01-14 21:57
Core Viewpoint - China, as a populous nation, not only meets the food needs of its over 1.4 billion population but also enhances global food system resilience through South-South cooperation, making significant contributions to global food security [1][2]. Group 1: Agricultural Development in China - China's rural economy has transformed significantly, with increased vitality and diversification, leading to improved living standards for farmers [1]. - The Chinese government consistently prioritizes agricultural issues, as evidenced by the annual issuance of the Central No. 1 Document focusing on "agriculture, rural areas, and farmers," ensuring policy stability and continuity [1]. - China has developed leading agricultural technologies, including hybrid rice and integrated pest management, alongside a progressively digital and intelligent agricultural supply chain [1]. Group 2: Sharing Agricultural Wisdom and Experience - China draws from its rich agricultural heritage, which combines ecological wisdom with tourism potential, and integrates agricultural heritage protection with rural revitalization [2]. - The country is committed to sharing its extensive experience with other developing nations through South-South cooperation projects, where Chinese agricultural experts work closely with local farmers to adapt technologies to local ecological and economic conditions [2]. - Following the achievement of comprehensive poverty alleviation, China aims for higher agricultural and rural development goals, as outlined in the "14th Five-Year Plan," which suggests new deployments for accelerating agricultural modernization [2].