打捆机将水稻秸秆变身成紧实的"瑞士卷"。 趁着这两日的晴好天气，三辆打捆机从桐庐吉诚农业开发有限公司出发，驰骋在桐庐县瑶琳镇、横 村镇的田野上，所到之处，破碎、压实、打捆一气呵成。短短几分钟，一亩田的水稻秸秆便被裹成紧实 的"瑞士卷"，随即装车运回公司。 随着11月11日全省有机肥生产提质工作现场会在桐庐召开，桐庐的生态循环农业模式正获得越来越 多的关注与认可。从一根秸秆的离田之旅，到一个县域的绿色转型，桐庐正以"种养循环、梯次利用、 绿色高效"的农业生态体系，为全省乃至全国提供着可复制、可推广的"桐庐方案"。 这场"点化"的核心，是科技的有力赋能。过去，人工搅拌原料不均、受热不均是困扰生产的难题。 如今，只需一键启动，新型智能化高槽式翻抛机发酵装置便如同巨型"打蛋器"，通过精准调控温度、湿 度等关键参数，让物料均匀受热，不仅节约了人力，更将堆肥效率较传统装置和工艺提升了30%以上。 最终，通过全自动流水线"吐"出一袋袋高品质的生物有机肥，通过机械手整齐码放。吴芳介绍，依托省 农科院的技术优势，公司采用的"秸秆—畜禽粪便协同好氧高温发酵"工艺，实现了有机物的高效转化， 显著降低了生产成本。 而这些由农业废弃物 ...

Core Viewpoint - Ecological circular agriculture is a crucial aspect of green development in the agricultural sector, aiming to break through traditional flat agricultural production challenges and achieve a three-dimensional cycle in agricultural production [1] Group 1: Systematic Promotion and Innovation - Development of ecological circular agriculture requires a robust, targeted, and adaptive technical support mechanism [1] - Establishment of pilot projects to explore ecological circular agriculture models and the growth of new agricultural business entities to enhance demonstration effects [1] - Emphasis on cultivating high-quality application-oriented talents in ecological circular agriculture through categorized training and the establishment of educational bases [1] Group 2: System Improvement and Efficiency Integration - Expanding and extending the circular agricultural industry chain is essential for promoting ecological circular agriculture [2] - Encouragement of deep processing in agricultural product industries and comprehensive utilization of by-products [2] - Development of a complete agricultural product circulation system and exploration of new models like "Internet + ecological agricultural products" [2] Group 3: Mechanism Improvement and Strengthened Support - Development of ecological circular agriculture requires substantial support in tax incentives, ecological compensation, and infrastructure construction [3] - Increased public financial support for ecological circular agriculture, with a shift towards targeted funding policies [3] - Establishment of a multi-source investment mechanism involving government guidance, agricultural production entities, and social capital [3]

Core Viewpoint - The article highlights the development of ecological circular agriculture in Heyuan, which has generated over 10 million yuan in additional income through innovative agricultural practices and sustainable farming techniques [5][10]. Group 1: Agricultural Innovations - The introduction of winter-sown purple vetch improves soil quality by fixing nitrogen and enhancing fertility, leading to increased crop yields [16][23]. - The "rice-purple vetch" rotation model has raised the average organic matter content in soil by 3.5% in Dongyuan County [24]. - The cultivation of purple vetch has resulted in a significant reduction of 15%-20% in chemical fertilizer usage, improving soil health and crop quality [20][21]. Group 2: Ecological Tea Gardens - The promotion of smart tea gardens in Zijin County encourages organic farming practices, eliminating the use of chemical fertilizers and pesticides [29][30]. - The production of Zijin tea has seen a growth rate of 28.6% over the past three years, driven by the ecological farming methods [36][38]. Group 3: Sustainable Aquaculture - The implementation of high-density, low-risk aquaculture using recirculating water systems has led to a 23.03% increase in fish production, reaching 5,049 tons [59]. - The innovative aquaculture facilities, such as the circular water "farming factory," allow for efficient use of space and resources, with each tank capable of raising 5,000 fish [52][54]. Group 4: Waste Management and Resource Utilization - The East Source Dongrui project has established a comprehensive waste management system that generates over 10 million yuan annually from waste treatment [61][64]. - The project also produces biogas from pig waste, contributing to sustainable energy solutions and reducing environmental impact [66][68]. Group 5: Overall Agricultural Growth - The total agricultural output value in Heyuan is projected to reach 28.453 billion yuan in 2024, reflecting a year-on-year growth of 5.1% [43][44]. - The region's commitment to sustainable agricultural practices has led to the establishment of numerous standardized demonstration farms, enhancing the ecological farming landscape [76][78].

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]