生物多样性保护

Search documents
罕见!哀牢山惊现7株“冥界之花”
Huan Qiu Wang Zi Xun· 2025-07-30 12:30
来源:央视网 7月29日下午,四川昆虫学家、成都华希昆虫博物馆馆长赵力在云南哀牢山考察时,在原始森林区域内 发现7株被称为"冥界之花"的罕见物种——水晶兰。 来 源丨央视网综合红星新闻 水晶兰是一种罕见且神秘的腐生植物,其通体晶莹洁白、生长于幽暗环境,依赖腐烂的有机物生存,因 其每年仅40多天露出地表(4月至6月开花结果),其余300余天隐匿地下,又被称为"冥界之花"和"幽灵 草"。 "偶遇水晶兰,完全是个意外发现、意外之喜。"此次发现的水晶兰共分三处,共7株,分布在大约一平 方米范围内,海拔高度2450米。水晶兰被列入《中国生物多样性红色名录》,评定为"国家近危级"。 "其短暂绽放的晶莹之美,唯有在原生山林中才能永恒。若你有幸偶遇,请远观勿扰,留住这份'幽 冥'中的纯粹。"赵力说,人触碰或采摘水晶兰后,它们会迅速变黑、枯萎,因伤口渗液氧化且脱离共生 系统无法存活,其种子微小无营养储备,离开原生环境与特定真菌即无法萌发。 ...
基因编辑技术将成濒危物种“救星”
Ke Ji Ri Bao· 2025-07-30 01:16
科技日报讯 (记者张梦然 实习生周思彤)新一期《自然评论·生物多样性》杂志发表的一项研究显 示,基因编辑技术与传统保护手段结合,将成为拯救濒危物种的关键。 原标题:基因编辑技术将成濒危物种"救星" 不过,该技术存在多重风险:CRISPR等基因编辑技术可能产生脱靶效应,基因多效性在研究较少 的物种中难预判,"选择性清除"可能降低基因组多样性;公众质疑和监管滞后也构成阻碍。 专家强调,基因编辑无法替代传统保护,需在栖息地恢复、反盗猎等措施使种群回升后使用。它虽 非"万能药",但在气候剧变和栖息地破碎化的当下,为濒危物种存续带来了新希望,成为生物多样性保 护的重要补充工具。 当前生物多样性锐减导致物种遗传多样性持续流失,而遗传多样性是物种适应环境和抵抗疾病的核 心。传统保护措施虽能增加种群数量,却无法恢复已丢失的基因多样性,其自然恢复往往需要数千年。 鉴于此,研究团队表示,博物馆的百年标本可提取已丢失的基因变体,经编辑后重新引入野生种 群。"辅助适应"策略还能从近缘物种引入关键基因,类似农业中番茄植入芥菜抗寒基因、栗树获得小麦 抗病基因的模式。 ...
让守信企业“减负担”,让失信企业“增压力”
Mei Ri Jing Ji Xin Wen· 2025-07-29 14:40
7月28日,生态环境部举行例行新闻发布会。 生态环境部自然生态保护司司长张玉军在发布会上介绍,近年来,生态环境部扎实推进生态保护与修复 监管,积极开展生态文明示范创建,取得多方面成果。 在全力推动生态文明示范建设提档升级方面,生态环境部对生态文明建设示范区和"绿水青山就是金山 银山"实践创新基地建设成效进行了总结,提炼形成多种转化路径和实践模式,编制"绿水青山就是金山 银山"实践模式典型案例。 在持续开展生态状况调查评估和生态保护与修复成效评价方面,目前已完成黄河流域等重点区域专题评 估和"十三五"山水林田湖草沙生态保护修复工程生态环境成效试点评估。 生态环境部新闻发言人裴晓菲在发布会上回答媒体记者提问时表示,生态环境行政检查一头连着政府, 一头连着企业,对优化营商环境、确保企业正常生产经营有着重要影响。减少对企业的现场检查,不意 味着不监管,不意味着放纵违法行为,而是进一步提升检查的规范性和精准度,确保生态环境领域行政 检查既不缺位,也不越位。 强化分级分类差异化监管 近期,生态环境部印发了《关于严格规范生态环境行政检查大力提升执法质效的通知》,要求进一步规 范生态环境行政检查,减轻企业负担。在当前形势下, ...
北京延庆推进长城保护利用 打造国际旅游休闲目的地
Zhong Guo Xin Wen Wang· 2025-07-24 13:07
Group 1: Cultural and Tourism Development - Beijing's Yanqing District is promoting the overall protection and systematic inheritance of the Great Wall cultural resources, aiming to establish itself as a new high ground for heritage protection and utilization, an international exchange hub, and a major landmark for national image display [1] - The district has successfully hosted 21 high-level international and domestic ice and snow events, and has been recognized as a national cultural and tourism consumption pilot city, with an average annual increase of over 20% in tourist reception and tourism revenue from 2021 to 2024 [2] Group 2: Industrial Development - Yanqing District is focusing on innovation-driven development, particularly in key industries such as drones, new energy, energy conservation and environmental protection, sports technology, and horticultural technology [3] - The district has established the first drone industry ecological alliance in the country and the first low-altitude technology industrial park in Beijing, with expected revenue from the low-altitude technology industry reaching 2.44 billion yuan in 2024, nearly quadrupling from 2022 [3] Group 3: Biodiversity Conservation - Yanqing District has become one of the richest areas in biodiversity in Beijing, with the establishment of a natural protection management office and the implementation of a biodiversity protection plan [4] - The district is home to 100 species of nationally protected wildlife, including 23 first-class and 77 second-class species, accounting for 77% of the city's total, and 12 species of nationally protected plants, with 1 first-class and 11 second-class species, making up 75% of the city's total [4]
循宋韵雅趣 赴一场生态文化盛宴
Hang Zhou Ri Bao· 2025-07-23 02:29
Core Viewpoint - The event "Song Rhythm and the Twelve Months of Fragrance: The Leap of Fish during the Major Heat" aims to promote biodiversity awareness through immersive experiences related to ancient water management wisdom and traditional cultural practices [1][2] Group 1: Event Overview - The event was held on July 22, coinciding with the solar term of Major Heat, at the Hangzhou Hai Tang Ruins Museum, organized by the Hangzhou Ecological Environment Bureau and other local entities [1] - Activities included educational lectures, hands-on experiences in traditional crafts, and interactive sessions focused on biodiversity protection [1][2] Group 2: Educational Aspects - Children learned about ancient water management techniques and the ecological significance of the Qiantang River through guided tours and exhibits [1] - An ecological expert delivered a lecture on fish diversity in the Qiantang River, emphasizing the importance of protecting wild fish species and the dangers of random releases [1] Group 3: Community Engagement - The event featured interactive activities such as making scented sachets and assembling wooden boat models, allowing families to engage in traditional summer customs [1] - The initiative has been recognized as a leading case in biodiversity protection and sustainable practices, with plans for further community-oriented activities [2]
法媒:比利时用百年沉船“复活”欧洲平牡蛎
Huan Qiu Shi Bao· 2025-07-22 22:49
Core Viewpoint - Belgium has successfully transformed a century-old sunken ship into a breeding ground for European flat oysters, aiming to restore the local population that is endangered due to overfishing, parasites, and environmental degradation, thereby promoting the protection of the North Sea ecosystem [1][2]. Group 1: Project Details - The wreck of a ship that sank in 1906, located 30 kilometers off the coast of Ostend, Belgium, has been selected as the new habitat for European flat oysters [2]. - Since mid-July, 200,000 flat oyster seedlings have been placed on biodegradable materials at a depth of about 30 meters for cultivation [2]. - The project, named "Belgian Reef," is a two-year environmental research initiative funded by the EU, which prohibits fishing or other destructive activities in the surrounding waters [2]. Group 2: Ecological Importance - European flat oysters are considered a vital component of marine ecosystems, and their return is deemed necessary for ecological balance [2]. - The oysters growing on the wreck can form "reefs that purify water quality," providing breeding and feeding grounds for other marine life [2]. - It is estimated that around 30,000 oyster seedlings will mature in the sea, leading to continuous reproduction and the eventual establishment of oyster reefs that will support the local biosphere [2].
植物医生发挥企业力量,推广生物多样性惠及面
Sou Hu Wang· 2025-07-22 07:32
Core Viewpoint - Biodiversity is essential for realizing the value of ecological products, which in turn helps local areas develop self-sustaining mechanisms for biodiversity conservation, achieving a win-win situation for biodiversity protection and socio-economic stability [1] Group 1: Investment in Biodiversity Projects - From 2008 to 2023, the company invested 273 million yuan in biodiversity protection projects, which not only enhances corporate value but also improves the company's image [2] - Key projects include bottle recycling, voluntary tree planting, and the establishment of rare and endangered resource nurseries, among others [2] - One notable project is the rescue of flea grass genetic resources, which has successfully promoted biodiversity protection and improved local community livelihoods through the cultivation of flea grass for essential oil production [2] Group 2: Brand Development through Public Welfare - The company effectively utilizes public welfare projects to enhance its brand image, participating in events like the United Nations Biodiversity Conference to increase brand value [6] - By engaging consumers in activities such as bottle recycling and tree planting, the company fosters interaction and trust, enhancing customer confidence in its products [6] Group 3: Future Commitment to Biodiversity - The company aims to continue promoting biodiversity protection and sustainable development, contributing to the construction of a harmonious relationship between humans and nature [7]
马卫光赴临安调研生物多样性保护和乡村共富工作
Hang Zhou Ri Bao· 2025-07-18 02:35
Group 1 - The Tianmu Mountain-Qingliang Peak Biosphere Reserve has been included in the World Network of Biosphere Reserves, showcasing the region's commitment to biodiversity protection and ecological sustainability [1] - The local government emphasizes the importance of strict ecological protection measures, enhancing monitoring capabilities, and building a robust biodiversity protection network to safeguard the area's ecological, scientific, and aesthetic values [1] - The government is encouraging the development of the "Tianmu Ecological Tea" brand by leveraging local ecological advantages and cultural heritage to enhance market competitiveness and brand recognition [1] Group 2 - The Fifth World Biosphere Reserve Conference is highlighted as a significant opportunity to showcase Hangzhou's ecological civilization achievements, with a focus on implementing Xi Jinping's ecological civilization thoughts [2] - The local government aims to enhance the transformation of "green water and lush mountains" into "golden mountains and silver mountains," promoting sustainable development and ecological branding [2] - The local political advisory body is tasked with contributing to biodiversity protection and rural prosperity initiatives, emphasizing the importance of research and collaboration for high-quality ecological development in Hangzhou [2]
千亿资金抢滩生物多样性金融“蓝海”
2 1 Shi Ji Jing Ji Bao Dao· 2025-07-16 07:19
Core Insights - The article emphasizes the critical role of financial support in biodiversity conservation efforts, particularly in light of the "Kunming-Montreal Global Biodiversity Framework" which sets a target to protect at least 30% of global marine and terrestrial areas by 2030 [1][2] Financial Institutions and Biodiversity - Financial institutions face challenges in integrating biodiversity-related risks into their internal risk management systems due to a lack of assessment methods and tools [2][3] - The global focus on biodiversity risk management is increasing, with central banks and financial institutions beginning to recognize the importance of identifying and managing these risks [2][3] Economic Impact of Biodiversity - China's economic activities reliant on biodiversity are valued at approximately $9 trillion, accounting for about 65% of the GDP [3] - The loss of biodiversity poses significant risks to financial institutions, potentially increasing costs and impacting financial performance and price stability [3][4] Types of Risks - Biodiversity-related financial risks manifest as physical risks, affecting industries like agriculture and tourism, and transition risks, arising from new government policies aimed at biodiversity protection [4][5] Financial Support Mechanisms - Current financial support for biodiversity conservation in China primarily relies on fiscal funding, with insufficient participation from social capital and financial institutions [6][7] - There is a need for a comprehensive financial product system to meet the substantial funding requirements for national park construction, as existing products are limited [6][7] Recommendations for Improvement - Financial institutions should enhance risk assessment and management for biodiversity-related investments, ensuring that potential impacts on biodiversity are evaluated before project initiation [7] - A collaborative mechanism involving government, enterprises, NGOs, and the public is recommended to improve financial support for biodiversity conservation projects [7]
【省司法厅】陕西加强鸟类等野生动物保护法律法规宣传贯彻
Shan Xi Ri Bao· 2025-07-15 23:08
Group 1 - The core viewpoint of the article emphasizes the importance of promoting and implementing laws and regulations for the protection of wild birds and wildlife as part of a broader initiative to enhance biodiversity conservation [1][2] - The notification outlines that local departments must take proactive measures in publicizing wildlife protection laws, including the implementation of a responsibility system for legal education [1][2] - It highlights the need for regular legal education activities, including campaigns such as "Love Birds and Protect Birds," utilizing various platforms to foster a societal atmosphere that values wildlife protection [1][2] Group 2 - The notification mandates that the activities related to wildlife protection law promotion be included in the annual legal education work records of local committees [2] - It stresses the importance of publicizing the "Wild Animal Protection Law of the People's Republic of China" and its local implementation regulations as key components of the legal education initiative [2] - The provincial judicial department plans to enforce responsibilities and advance bird resource protection to strengthen the legal framework for biodiversity conservation [2]