Group 1: Agricultural Practices - In 2025, the Northeast region will implement protective tillage on 1.12 million acres of black soil [2] - There are 290 counties (cities, districts, banners, and farms) involved in the protective tillage project, with 37 counties exceeding 1 million acres [3] - Protective tillage is a sustainable agricultural technique that protects the black soil layer by minimizing soil disturbance and maintaining surface straw cover [5] Group 2: Government Initiatives - The Ministry of Agriculture and Rural Affairs and the Ministry of Finance launched the Northeast Black Soil Protective Tillage Action Plan (2020-2025), promoting protective tillage technology in suitable areas [7] - Over the past six years, the central government has invested a total of 17.97 billion yuan, achieving a cumulative protective tillage area of 51.6 million acres [7] Group 3: Biodiversity and Environmental Protection - The Yangtze River Economic Belt has seen significant improvements in ecological protection, with rare and endangered species being effectively preserved [8] - The population of wild animals in the region has been increasing, with notable growth in species such as the Yangtze finless porpoise and giant pandas [11] Group 4: Hydrogen Energy Development - The number of hydrogen fuel cell vehicles in China has reached 27,000, with the "Hydrogen Corridor" in Southwest China officially connecting key regions [15][17] - The "Hydrogen Corridor" spans approximately 400 kilometers and is primarily used for transporting minerals, featuring vehicles with a 130 kW fuel cell system [18] Group 5: Advanced Material Production - A breakthrough in the large-scale production of high-end materials, specifically polyolefin elastomers, has been achieved in Xinjiang, reducing reliance on imports [24][25] - The new production process is more environmentally friendly, with a 40% reduction in overall energy consumption compared to international standards [27]

人民日报北京1月25日电 记者从生态环境部获悉：长江经济带145个国家级自然保护区生态环境保护成 效评估结果显示，"十四五"时期，该区域珍稀濒危物种保护取得显著成效。 野生动物种群持续壮大。湖北长江天鹅洲白豚保护区构建起全球最大的长江江豚迁地保护种群，成为 世界鲸类保护的典范。云南西双版纳保护区的亚洲象种群数量由227头增加至293头，栖息地面积逐年扩 大。 野生植物生存空间持续拓展。安徽金寨天马保护区建成珍稀植物繁育基地，成功培育银缕梅、大别山五 针松等珍稀苗木20余万株，通过"迁地繁育+就地保护"，破解珍稀植物天然更新难题。贵州茂兰保护区 作为"中国南方喀斯特"世界自然遗产核心区，保护着45种国家重点保护野生兰科植物。浙江凤阳山—百 山祖保护区通过人工扩繁和野化回归，使珍稀濒危植物百山祖冷杉由最初发现时的不足10株增长至超 500株。 近年来，长江经济带国家级自然保护区成为新物种发现的热点区域，珍稀特有物种名录不断刷新，生态 系统多样性、稳定性、持续性正在稳步提升。（记者顾仲阳） ...