鄂尔多斯地处库布其沙漠与毛乌素沙地交汇处，是黄河"几字弯"攻坚战的核心区域和主战场。蒙草治沙 团队在杭锦旗境内的库布其沙漠通过科技治沙技术集成示范推广，让防沙治沙从"短期治理"迈向"长效 守护"。 精准选种、用种，保障长效治理 库布其沙漠生态脆弱、水资源匮乏，包括流动/固定沙丘、沙地灌丛、沙化草原、荒漠草原等不同生态 类型区。 蒙草治沙团队采取"乔灌草结合"的植物配置模式，根据防沙治沙标准体系给出的治沙用种规范，依托 111个自主知识产权品种，"一地一方"定制沙地修复种子生态包，进行沙区综合治理。 蒙农1号蒙古冰草是干旱及半干旱地区修复退化沙化草地、防止水土流失首选草种。 无人种绳播种机器人，依托AI智能"大脑"，能24小时昼夜不停作业，有效提升种子成活率近20%，节水 90%，节省60%种子用量。 创新立体生态光伏治沙模式，赋能荒漠经济新业态 蒙草生态联合蒙能、大唐等新能源企业，将可持续防沙治沙与新能源开发有机融合、一体推进，在沙漠 腹地建立防沙治沙生态治理项目示范区，筛选适配光伏板间生长的牧草、生态草品种，集成水资源高效 利用技术，探索"板上发电、板下修复、板间种植"的立体生态光伏治沙模式，既实现沙漠添绿 ...

项目广泛采用"以工代赈"模式，让老百姓也能参与到项目之中，修复生态的同时，也为老百姓带来一定 的经济收入。 科尔沁沙地是我国面积最大的沙地，面临分布广、程度重、治理难等生态挑战，其治理成效直接关系到 北疆绿色屏障的稳固与否。 蒙草生态科研团队秉持近自然修复理念，聚焦治理难题，以乡土种源为核心，构建可持续的生态治理技 术体系，为科尔沁沙地歼灭战提供可靠支撑。 乡土种源保障可持续防沙治沙 关键在于科学地选种用种，科研团队扎根科尔沁腹地，结合生态大数据平台，进行深入调研。设立扎鲁 特旗综合试验区，历时4年，因地制宜地对多个草种组合治理成效进行测试。 试验结果表明，以乡土草种为核心配置的科尔沁沙地生态种子包相比商品草种对照组、自然围封恢复以 及其他草种组合，在提升群落高度、盖度及密度方面均表现出持续且显著的优势。 依托扎实的科研成果，蒙草生态在通辽、赤峰、兴安盟等盟市因地制宜、分区施策，规模化应用乡土草 种开展生态修复，治理区平均植被盖度提升35%以上，草原固碳能力大幅提升。 生态包采用的种子包衣技术使种子地上生物量提高3.5倍，表现出良好的耐旱性 为保障治沙效果可持续，蒙草生态在重点治沙区域布局建设一站式生态服务保 ...

Group 1 - The core viewpoint of the articles highlights the efforts of Mongolian Grass Ecological Environment Group Co., Ltd. in ecological restoration and sand control through innovative seed technology and collaborative projects with various industries [2][3] - The company has implemented sand control projects covering 5 million acres, utilizing local grass species to enhance restoration accuracy and sustainability [2] - Mongolian Grass has established a national grass seed resource library and has developed 109 proprietary grass seed varieties, with 25 included in the "Three North" project good seed catalog [2][3] Group 2 - The company has created 280,000 acres of good seed and forage bases, producing 4,500 tons of grass seeds annually to support the "Three North" project [2] - Mongolian Grass has innovated over 1,300 sets of mechanized equipment, increasing restoration efficiency by 30 times [2] - The company is leading the establishment of a national grass industry technology innovation center, collaborating with over 100 enterprises and research institutions to achieve 167 technical results in sand control [3] Group 3 - Mongolian Grass is the only publicly listed company in China focusing on grass seed technology, providing quality product supply and innovative technical services for ecological restoration and grass seed production [3] - The company has preserved over 2,300 types of plant genetic resources and 165,000 soil samples in its resource library, and has established 18 research institutes focused on grass seed technology [3] - Through partnerships with renewable energy and dairy companies, Mongolian Grass is exploring integrated ecological photovoltaic sand control models, achieving significant economic benefits [3]

Core Viewpoint - The recent development of the Mengnong No. 3 alfalfa variety by Mongolian Grass Ecological Company in collaboration with Professor Shi Fengling's team from Inner Mongolia Agricultural University marks a significant advancement in high-yield, drought-resistant, and salt-alkali tolerant forage crops [1][4]. Group 1: Product Details - The Mengnong No. 3 alfalfa variety has been officially registered as a breeding variety with registration number 691 [1]. - This new variety is characterized by its tall growth, with an average height of approximately 112 cm and a seed weight of about 2 grams per thousand seeds [1]. - It is suitable for production in arid and cold regions of northern China, particularly in areas with annual precipitation above 250 mm and soil pH ≤ 8.6 [3]. Group 2: Agricultural Benefits - Mengnong No. 3 alfalfa can produce high-quality hay and is effective in soil improvement, making it a good preceding crop for crop rotation [3]. - The average dry grass yield over three years reaches 6365.28 kg/hm², representing a 9.42% increase compared to the previous Mengnong No. 2 variety [6]. - The protein content of this alfalfa variety can reach up to 22%, indicating its high nutritional value [4][6]. Group 3: Cultivation Techniques - Recommended sowing time for the Mengnong No. 3 alfalfa in central and western Inner Mongolia is mid-May, with adequate base fertilization prior to sowing [7]. - The optimal sowing method includes a row spacing of 40-50 cm and a seeding rate of 0.5-1.0 kg per mu, with a sowing depth of 1-2 cm [7]. - Harvesting should occur at the end of September to prevent seed loss, with post-harvest processing to enhance seed yield [7]. Group 4: Company Achievements - Mongolian Grass Ecological Company currently holds 109 varieties with independent intellectual property rights, contributing to various ecological applications such as sand control, grassland restoration, and saline-alkali land improvement [7].

Core Insights - Inner Mongolia is a key battlefield for the "Three North" project, focusing on ecological governance and sand control through innovative technology and low-cost solutions [1][2] - The company has established a comprehensive ecological service center in the Yellow River "几字弯" area, providing various technical services for sustainable sand control [5] Group 1: Ecological Governance and Innovation - The company has completed nearly 2.07 million acres of sand control and governance in the Bayannur region, utilizing a variety of ecological elements [1] - The establishment of a plant breeding research institute and gene bank in Bayannur ensures a sustainable supply of quality seeds for ecological restoration [1][2] - The average vegetation coverage in governance areas has increased by over 35%, with a 40% rise in the proportion of perennial plants [2] Group 2: Technological Advancements - The company has developed over 1,300 innovative machinery, significantly increasing operational efficiency by 20 to 30 times compared to traditional methods [4] - The use of intelligent machinery has improved seed survival rates by 15% to 20% and reduced water usage by 90% [4] - The integration of ecological restoration with photovoltaic technology has generated an average benefit of over 1,200 yuan per acre [3] Group 3: Comprehensive Service Model - A one-stop ecological service center has been established, offering services such as seed supply, soil conservation, and ecological monitoring [5] - The company employs a full-process product technology system to ensure low-cost and efficient ecological governance [5]

Core Viewpoint - The company, Mongcao Ecological Environment Group, has shown a mixed performance in terms of financing activities and stockholder dynamics, with significant growth in revenue and net profit year-on-year, indicating potential investment opportunities [1][2]. Financing Activities - On November 20, Mongcao Ecological experienced a slight decline of 0.24% in stock price, with a trading volume of 133 million yuan. The financing buy-in amount was 13.79 million yuan, while the financing repayment was 21.43 million yuan, resulting in a net financing outflow of 7.64 million yuan [1]. - The total financing and securities balance as of November 20 was 590 million yuan, accounting for 8.69% of the circulating market value, which is below the 40th percentile level over the past year, indicating a low financing balance [1]. - In terms of securities lending, 200 shares were repaid, and 4,700 shares were sold short on the same day, with a selling amount of 19,900 yuan. The remaining short selling volume was 67,500 shares, with a balance of 285,500 yuan, exceeding the 70th percentile level over the past year, indicating a high level of short selling [1]. Financial Performance - For the period from January to September 2025, Mongcao Ecological reported a revenue of 1.63 billion yuan, representing a year-on-year growth of 38.04%. The net profit attributable to the parent company was 74.35 million yuan, reflecting a year-on-year increase of 48.73% [2]. Shareholder Dynamics - As of September 30, 2025, the number of shareholders for Mongcao Ecological was 80,600, a decrease of 9.90% from the previous period. The average circulating shares per person increased by 10.98% to 16,105 shares [2]. - Since its A-share listing, the company has distributed a total of 483 million yuan in dividends, with 72.19 million yuan distributed over the past three years. The third-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 10.77 million shares, a decrease of 5.48 million shares from the previous period [3].

Core Points - The company announced the convening of its sixth board meeting on November 20, 2025, to review the appointment of a securities affairs representative [2] - The board approved the appointment of Mr. Chang Lianlong as the company's securities affairs representative [2]

Group 1 - The core point of the article is the resignation of the securities representative of Mongcao Ecological Environment Co., Ltd., and the appointment of a new representative to assist the board secretary [1] - The new securities representative, Mr. Chang Lianlong, has been appointed to support the company's board secretary after the resignation of Ms. Sun Xueru [1] - For the first half of 2025, Mongcao Ecological's revenue composition shows that natural ecosystem protection management accounts for 93.97%, while other businesses account for 6.03% [1] Group 2 - As of the report, Mongcao Ecological has a market capitalization of 6.8 billion yuan [2]

证券代码：300355 证券简称：蒙草生态 公告编号：（2025）089号 证券事务代表联系方式如下： 电话：0471-6695125 传真：0471-6695192 邮箱：mckh2010@163.com 联系地址：内蒙古呼和浩特市新城区生盖营巷蒙草集团种业中心 蒙草生态环境（集团）股份有限公司 关于变更公司证券事务代表的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 蒙草生态环境（集团）股份有限公司（以下简称"公司"）证券事务代表孙 雪茹女士因个人原因申请辞去证券事务代表职务。根据相关规定，上述辞职报告 自送达公司董事会之日起生效，孙雪茹女士辞职后将不在公司担任任何职务。 公司董事会对孙雪茹女士在任职期间为公司所做出的贡献表示衷心的感谢！ 公司于 2025 年 11 月 20 日召开第六届董事会第三次会议，审议通过了《关 于聘任证券事务代表的议案》，同意聘任常连龙先生（简历附后）为公司证券事 务代表，协助董事会秘书开展工作，任期自本次董事会审议通过之日起至第六届 董事会任期届满之日止。 常连龙先生持有上海证券交易所颁发的董事会秘书资格证书，具备履行职 ...

证券代码：300355 证券简称：蒙草生态 公告编号：（2025）088号 蒙草生态环境（集团）股份有限公司 第六届董事会第三次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 表决结果：9 票同意，0 票反对，0 票弃权。 特此公告。 蒙草生态环境（集团）股份有限公司 董 事 会 蒙草生态环境（集团）股份有限公司（以下简称"公司"）第六届董事会第 三次会议于 2025 年 11 月 20 日以通讯方式召开，会议通知于 2025 年 11 月 17 日通过电子邮件、书面形式等方式送达全体董事及高级管理人员。会议应到董事 9 人，实到董事 9 人。会议由董事长朱长虹女士主持，公司高级管理人员列席了 会议。会议符合《公司法》《公司章程》的有关规定，合法有效。 审议并通过《关于聘任证券事务代表的议案》。 董事会同意聘任常连龙先生为公司证券事务代表，协助董事会秘书工作，任 期自本次董事会审议通过之日起至第六届董事会任期届满日止。 具体内容详见同日在巨潮资讯网（www.cninfo.com.cn）披露的《关于变更 公司证券事务代表的公告》。 二〇二五年十一月 ...