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首次发现此真菌,广西发现花状肉齿耳
Qi Lu Wan Bao· 2025-08-01 03:05
Core Viewpoint - The discovery of the flower-shaped meat ear fungus in Guangxi represents a significant addition to the region's biodiversity and provides new insights for further ecological research [1][3]. Group 1: Discovery Details - The flower-shaped meat ear fungus was found for the first time in the Qipo sub-area of the Qipo Forest Farm during biodiversity monitoring [1]. - Samples were collected for microscopic observation and molecular sequencing at Jilin Agricultural University, confirming the species [1]. Group 2: Species Information - The flower-shaped meat ear belongs to the family of original hair leather fungi, characterized by its flower-like appearance and specific spore shapes [3]. - It is listed in the "Red List of Biodiversity in China - Large Fungi Volume" with a protection level of DD, indicating a lack of data for accurate threat assessment [3]. Group 3: Ecological Significance - The discovery enriches the local fungal diversity and provides new clues for studying the ecological habits and distribution of this species [3].
专家杨锐:国家公园是惠及千家万户最普惠的生态产品
Di Yi Cai Jing· 2025-07-31 06:20
Core Viewpoint - China's national parks hold the most important position in the natural protected area system compared to other countries, providing equitable opportunities for citizens to experience the country's most beautiful and pristine nature [1][5]. Group 1: Natural and Cultural Background - China possesses the best natural and cultural background conditions for national park construction, characterized by significant topographical diversity and a wide range of climate zones [2]. - The country is home to the highest peak, Mount Everest, and has a vertical elevation difference exceeding 9,000 meters, with over 5,000 kilometers of spatial distance from north to south and east to west [2]. - China is recognized as one of the first 17 "biodiversity" countries globally, ranking first in the Northern Hemisphere [2]. Group 2: National Park System - China is constructing the world's largest national park system, covering approximately 1.1 million square kilometers, with the land portion accounting for about 10% of the country's land area, which is three times the world average and 4.3 times that of the United States [2]. - The establishment of the first five national parks in China took less than eight years, a task that typically takes decades in other countries, indicating the fastest construction speed globally [2]. Group 3: Importance and Protection - Chinese national parks occupy a dominant position in the natural protected area system, accounting for 56% of the total area, demonstrating primary, leading, advanced, and exemplary roles [5]. - The primary goal of national park construction in China is to protect and preserve the country's most precious natural assets, with ecological protection prioritized above all else, contrasting with the dual goals of protection and enjoyment seen in many other countries [5][6]. Group 4: Challenges and Relevance - The construction of national parks in China faces significant challenges, particularly in underdeveloped areas where there are structural conflicts between ecological protection and local economic development [6]. - National parks are crucial for human survival, providing clean air, water, and a stable climate, thus serving as essential ecological products that benefit the entire population [6].
首批“生物多样性典范农场”名单公布
Nan Jing Ri Bao· 2025-07-30 02:37
清晨,南京溧水蓝莓山农场的鸟鸣声格外热闹,创始人周永平捻起一撮深褐色的泥土,笃定地 说:"看,这土是'活'的。"正是这片"活"起来的土地,以及其上蓬勃生长的虫鸟草木,让这座生态农场在 近日获得了全国首批"生物多样性典范农场"称号——全国仅3家获此殊荣,为江苏乃至全国丘陵地区的 生态农业发展提供了可贵的"地方样本"。 该评估由非营利机构Abovefarm首次发布,采用科学系统、指数评估的方法,以及类似于"米其 林"的评级模式,对中国生态农场的生物多样性进行评测,这在全球范围内尚属前沿探索。 "这个称号,某种意义上,是虫子、鸟儿、看不见的微生物,还有满山的草木,替我们'投'出来 的。"面对荣誉,周永平笑得朴实。他坦言,蓝莓山"突围"的关键,在于扎实的生态实践,核心"密码"之 一便是微生物发酵技术。"我们用菜籽饼、秸秆堆肥,经特定菌群发酵后还田,土地就有了'自愈 力'。"几年下来,土壤有机质含量显著提升,蚯蚓数量翻了几番。 更引人注目的是农场构建的"立体江湖":蓝莓树下,白三叶草、苜蓿等草本植物郁郁葱葱,既固氮 保湿,又成为昆虫乐园。一群鸡、鹅在其间担任着天然的"除草工"和"施肥员"。"虫子吃草,鸡和鹅吃 虫,粪便 ...
【科技日报】云南发现4种蝙蝠新种
Ke Ji Ri Bao· 2025-07-30 01:17
Core Insights - The discovery of four new bat species in the Gaoligong region enhances China's biodiversity and provides significant data for global bat research [1] - The total number of known bat species in China has been updated to 167, with the Gaoligong region now accounting for 51 species [1] Group 1: Discovery and Research - The research team conducted multiple biodiversity surveys in the Gaoligong area of Yunnan Province, identifying four previously unrecorded bat species: Round-eared Bat, Golden-haired Bat, Hairy-footed Bat, and Short-footed Bat [1] - The findings indicate that the bat diversity in the Gaoligong region may have been underestimated, highlighting its importance in biodiversity conservation [1] Group 2: Ecological Importance - Bats play a crucial role in ecosystems by controlling insect populations and aiding in pollination and seed dispersal [1] - The discovery of new species contributes to a more comprehensive understanding of bat evolution, ecological habits, and their role in ecosystems [1] Group 3: Conservation Recommendations - The Gaoligong region is located at the intersection of three global biodiversity hotspots, making it rich in biodiversity but also highly threatened [2] - The research team recommends enhancing biodiversity protection efforts in the region, emphasizing the need to consider seasonal habitat requirements of species when formulating conservation measures [2]
研究:一些寄生虫群体锐减或影响生物多样性
Xin Hua She· 2025-07-29 10:29
Core Insights - An international research team reported a significant decline in the population of the endangered Kakapo parrot, leading to the disappearance of its unique parasites, which may have broader implications for biodiversity [1][2] - The study analyzed ancient and modern fecal samples to create a timeline of changes in the Kakapo's intestinal parasites, revealing a drastic reduction in parasite diversity due to population decline and human intervention [1] Summary by Sections - **Research Findings** - The Kakapo once hosted 16 types of parasites before the 1990s, but currently only 3 types can be detected, indicating that some parasites may have gone extinct [1] - The loss of these parasites could disrupt ecological balance, as they play crucial roles in maintaining biodiversity, regulating species competition, and stabilizing food chains [1] - **Broader Implications** - The researchers highlighted that many animal species worldwide are facing population declines, and the silent disappearance of unique parasites may have significant effects on host health and ecosystem stability [2]
周修远:让“绿种子”在更多人心中生根发芽丨2025十佳生态环境志愿者
Core Viewpoint - Zhou Xiuyuan, a natural science popularization expert in Kunming, Yunnan, has significantly contributed to ecological awareness and education through various initiatives, benefiting over 1 million people directly [1][5]. Group 1: Contributions to Ecological Awareness - Zhou has hosted the "Biodiversity 100 Lessons" project, which has reached over 1 million participants [1][5]. - He has conducted numerous public lectures on bird knowledge and conservation, actively engaging with schools and communities since 2018 [4][5]. - Zhou's efforts have led to the cultivation of hundreds of young ecological volunteers, with many winning awards in national ecological protection competitions [5]. Group 2: Professional Background and Achievements - Influenced by his father, Zhou developed a passion for natural sciences and birds from a young age, participating in scientific research expeditions across key ecological regions [4]. - He has received multiple honors, including "Outstanding Environmental Volunteer of Kunming" and "Excellent Ecological Science Popularizer of Kunming" [5]. - Zhou has been invited to share his experiences at significant ecological protection forums, highlighting his recognition in the field [5][6]. Group 3: Innovative Approaches to Science Communication - Zhou utilizes various formats such as short videos, live broadcasts, and interactive classrooms to make biodiversity knowledge accessible and engaging [4][5]. - He emphasizes the importance of flexible and effective communication of natural science knowledge to foster deeper public understanding [6].
FAIRR倡议主席菲奥娜·雷诺兹:可持续投资已成时代刚需,提速行动刻不容缓
Xin Hua Cai Jing· 2025-07-11 13:55
Group 1 - The signing of the Paris Agreement in 2015 marked a historic turning point, establishing a global "climate alarm" with the temperature control goal of "below 2°C, striving for 1.5°C," which initiated the mainstreaming of sustainable investment [1][2] - The establishment of the Principles for Responsible Investment (PRI) in 2006 was a key milestone, leading to a significant shift in sustainable investment, further propelled by the Paris Agreement and the United Nations Sustainable Development Goals (SDGs) in 2015 [2][3] - The focus on sustainable investment has led to increased attention to ESG (Environmental, Social, and Governance) issues in business and investment practices, transitioning from a niche topic to a mainstream concern [3] Group 2 - The FAIRR initiative, which includes 450 global investment institutions managing assets totaling $80 trillion, emphasizes the importance of sustainable practices in agriculture and food systems, linking climate change, biodiversity, and food security [4][5] - Key challenges in sustainable agriculture include land use, water resource management, and the impact of livestock farming on biodiversity, necessitating a comprehensive approach to food systems [5][6] - The development of the Coller FAIRR Protein Producers Index, which includes 60 major protein production companies globally, highlights the growing interest in index investing as a tool for achieving sustainable investment goals [6] Group 3 - The future of investment requires a focus on adapting to a world where global warming may exceed 1.5°C, necessitating strategies for resilience and mitigation [7][8] - The financial sector, along with governments and individuals, must collaborate to find solutions to climate challenges, emphasizing the urgency of action [8][9] - Asset owners play a crucial role in the investment ecosystem, influencing investment managers to consider long-term risks, including climate change, in their decision-making processes [9][10] Group 4 - The upcoming UN Climate Change Conference and PRI Annual Meeting in Brazil will emphasize the urgency of addressing climate change, with a call for accelerated action and innovation in sustainable practices [10][11] - Developed countries are urged to assist developing nations in tackling climate challenges, as current funding is insufficient to address the impacts of climate change effectively [11]
中日外长会谈45分钟,双方达成协议,日本向中方做出承诺
Sou Hu Cai Jing· 2025-07-11 08:16
Group 1: Economic Impact of US-Japan Trade War - The US has imposed a 25% tariff on Japanese auto parts, resulting in over $10 billion in losses for Japan and a projected GDP decline of 0.59% [1][3] - Hitachi Construction Machinery reported a profit drop of 30 billion yen, and the Bank of Japan has lowered its economic growth forecast to 0.5% for the year [1] - The tariff has triggered a negative cycle of yen depreciation, rising import costs, and soaring prices, with beef bowl prices exceeding 500 yen and scallop exports plummeting by 60% due to increased tariffs [1] Group 2: Japan's Export Dependency - Japan's automotive exports to the US account for nearly 30% of its total exports, making it vulnerable to the impact of tariffs on major manufacturers like Toyota and Honda [3] - Japan's efforts to shift seafood imports from China to the US have been undermined by the new tariffs, highlighting the fragility of its trade strategy [3] Group 3: Japan-China Relations and Cooperation - A recent 45-minute meeting between Japanese and Chinese foreign ministers resulted in Japan's commitment to "seriously address history" and adhere to the "Murayama Statement," marking a significant diplomatic gesture [4][6] - The meeting has led to potential cooperation in green energy and healthcare, with projects like the Kobe hydrogen port and smart care beds indicating a thaw in relations [10][12] - The two countries have reached twenty strategic agreements, including dialogues on carbon reduction policies and joint research in smart mobility, which could reshape the East Asian industrial landscape [12] Group 4: Historical Context and Future Implications - Japan's historical issues, including the Yasukuni Shrine visits and textbook controversies, continue to influence public sentiment and political discourse, complicating its diplomatic efforts [7][9] - The potential for Japan to miss strategic opportunities due to its historical stance is significant, as past incidents have led to setbacks in Japan-China relations [13][15] - The future of Japan-China relations hinges on Japan's ability to balance economic interests with historical responsibilities, as emphasized by the need for long-term efforts to heal historical wounds [16][17]
陕西开展青少年生态文明宣传教育活动
Shan Xi Ri Bao· 2025-07-08 23:57
Group 1 - The event "Law Protects Flight: Together Guarding Feather Safety" was held in Xi'an, focusing on ecological civilization education and bird protection among youth [1] - Youth volunteers called for participation in ecological awareness, bird protection actions, and resistance against harm to birds [1] - Five volunteer service teams were established for bird protection, including education, legal aid, monitoring, rescue assistance, and community actions [1] Group 2 - Approximately 200 eco-friendly families and nearly 1,000 participants attended the event, with around 20,000 viewers following the live stream [2] - The provincial youth organization plans to develop various bird protection activities tailored to youth understanding, encouraging them to become advocates and supervisors for bird protection [2]
【宝鸡】322种野生鸟类在宝鸡栖息
Shan Xi Ri Bao· 2025-07-07 23:39
Core Insights - Baoji City is home to 322 species of wild birds, accounting for nearly 70% of the total wild bird species in Shaanxi Province [1][2] - The city has prioritized ecological protection, viewing it as essential for high-quality development and public well-being [1] - Significant measures have been implemented to enhance the ecological environment, providing ideal habitats for birds [1] Summary by Sections - **Wild Bird Species**: Baoji City has 322 species of wild birds, including 76 species under national protection and 17 species under provincial protection [1] - **Ecological Initiatives**: The city has been recognized for its ecological contributions, receiving multiple awards for wildlife protection and wetland conservation [2] - **Bird Habitats**: The Weihe Ecological Park and Qianhu Wetland Park serve as critical habitats, with bird populations increasing from over 50,000 in 2020 to over 100,000 in the current year [1][2] - **Biodiversity Efforts**: Ongoing actions are being taken to protect wild birds and their habitats, reinforcing the ecological safety net [2]