这种现象也让村镇的干部头痛。只有变分散焚烧为集中处理，才能防止户户冒烟。为此，一些地方统筹 了部分涉农资金，拨付到乡镇后，统一购买钾肥送到村里，村民可以拿准备焚烧的生物质来交换钾肥。 这些生物质经收集后，被统一转运到专门的焚烧处理企业集中焚烧，村民还可自行前往领取草木灰。 笔者认为，秸秆焚烧治理也可借鉴治理无序烧制菜园土的做法。农业农村部门可充分发挥相关资金的引 导作用，大力提高秸秆资源化利用水平，也有利于农业绿色转型发展。 笔者最近调研发现，在南方一些丘陵地区，村民会把房前屋后的杂草、各种藤蔓等生物质收集起来焚 烧，再在上面覆一层土，文火慢烧。虽然每一个点释放的烟雾量并不大，但分布广、数量多，也会对周 边空气质量造成影响。经询问，村民大量焚烧这类生物质，一是因为确实没处堆存，二是为了获得一些 含钾的菜园土。 ...

Core Viewpoint - The arrival of a cold wave in Inner Mongolia's Xing'an League poses challenges to the livestock industry, prompting local measures to ensure livestock safety during winter [1] Group 1: Livestock Industry Challenges - Xing'an League is a significant livestock region with a livestock population of 13.65 million [1] - The cold wave necessitates proactive measures for feed storage to safeguard livestock during winter [1] Group 2: Local Initiatives - Local farmers are utilizing over 100 agricultural machines to efficiently process corn straw into compact bales before snowfall [1] - The area has 260,000 acres of corn fields, capable of producing 104,000 tons of straw, which is being repurposed into high-quality feed through large-scale processing [1] Group 3: Economic Benefits - Each household can save over 2,000 yuan annually on feed costs through the resource utilization of straw, addressing both straw management and wintering challenges for livestock [1] - The Xing'an League's agricultural and animal husbandry bureau reports that 5.6 million tons of artificial feed and 2.1 million tons of natural grass have been stored, laying a solid foundation for the stable development of the livestock industry [1]

Core Insights - The article highlights the innovative transformation of agricultural waste, specifically straw, into valuable resources through scientific research and community engagement [1][4][5]. Group 1: Technological Breakthroughs - The research team from Guangxi University developed a three-component deep eutectic solvent biomimetic catalytic system, achieving significant advancements in straw resource utilization [2][4]. - Key breakthroughs include: 1. Extraction rate increased from 50% to 90%, enabling efficient composting within 24 hours [2][4]. 2. Humic acid content exceeds industry standards by 150%, enhancing nutrient availability [4]. 3. Fertilizer efficiency improved by 27%, allowing for tailored formulations based on soil quality [4]. Group 2: Economic Impact - The innovative "straw-for-fertilizer" model allows farmers to exchange waste straw for high-quality fertilizer, turning waste into resources and increasing income [5]. - For example, a farmer in Baise saved 200 yuan per acre on straw disposal and earned an additional 602 yuan from fertilizer [5]. - In Hechi, the introduction of new fertilizers led to a total income increase of 320,000 yuan for the village [5]. Group 3: Community Engagement and Social Change - The project emphasizes the importance of understanding rural life through direct engagement with farmers, leading to practical solutions that benefit the community [2][8]. - The youth team members express a commitment to using technology to improve farmers' lives, reflecting a deep connection to the land and its people [8][9].

Group 1 - The core viewpoint is that Suzhou has successfully implemented innovative straw resource utilization methods, achieving a straw comprehensive utilization rate of 99.9% and livestock manure resource utilization rate of 96.4%, leading the nation in these metrics [1][2] - The traditional methods of straw disposal, such as burning, have been detrimental to air quality and soil health, prompting the need for more sustainable practices [1] - Longyun Village has developed a cooperative farming model that utilizes scientific techniques to convert straw into organic fertilizer, enhancing rice growth and improving soil quality [1] Group 2 - Donglin Village in Taicang has upgraded its straw utilization to a "3.0 version," producing 30,000 tons of fermented straw feed annually, which is sold for 500 yuan per ton across various regions [2] - The transformation of straw from a waste product to a profitable resource has contributed to the economic development of local villages, showcasing a successful model of ecological circular agriculture [2] - Donglin Village was recognized as a "Zero Carbon Village Demonstration Village" by the Ministry of Agriculture and Rural Affairs and the United Nations Development Programme, highlighting its commitment to sustainable practices [2]