Core Viewpoint - The article emphasizes the importance of accelerating the green transformation of agriculture through the development of ecological circular agriculture, which integrates agricultural production with environmental protection and efficient resource utilization [1] Group 1: Organic Fertilizer Quality - The variety of organic fertilizers includes manure, compost, green manure, cake fertilizer, and peat, with both commercial and homemade options available [2] - Commercial organic fertilizers must meet national standards and be registered with agricultural authorities, with labels indicating organic matter, nutrient content, moisture, and pH [2] - Farmers should assess the quality of organic fertilizers based on color, texture, and ensure they are free from harmful residues before application [2] Group 2: Application Quantity of Organic Fertilizer - Organic fertilizers are rich in organic matter but have lower nutrient content, requiring larger application amounts; for instance, organic fertilizers made from livestock manure typically contain 2%-4% nitrogen [3] - Proper dosage is crucial; insufficient application can lead to poor crop yield and health, while excessive application can harm soil structure and microbial activity [3] - A balanced approach to application is necessary to avoid soil compaction and ensure optimal nutrient supply [3] Group 3: Combined Application of Organic Fertilizer - The integration of organic and chemical fertilizers is encouraged to enhance nutrient efficiency and crop quality, particularly in ecological and circular agriculture [4] - Mixing different types of organic fertilizers can improve yield and protein content in crops, as demonstrated in trials with broccoli [4] - Timely application of liquid organic fertilizers during critical growth stages is essential to meet immediate nutrient needs of crops [4] Group 4: Conclusion - The development of ecological circular agriculture relies on the scientific application of organic fertilizers, with a focus on understanding their properties and adjusting application methods based on local conditions and crop needs [5] - This approach aims to improve soil quality, ensure crop yield and product quality, while minimizing environmental risks associated with over-application [5]

Core Viewpoint - The article emphasizes the importance of accelerating the comprehensive green transformation of agriculture as a core aspect of building a strong agricultural nation in China, as outlined in the recently issued "Planning for Accelerating the Construction of a Strong Agricultural Nation (2024-2035)" [1][5]. Summary by Relevant Sections Green Transformation and Agricultural Strength - The planning document positions green and low-carbon development as the fundamental aspect of building a strong agricultural nation, aiming for efficient resource utilization, clean production modes, and optimized industrial structures to enhance agricultural comprehensive benefits [5][6]. Resource Protection - The green transformation aims to solidify resource foundations and ensure stability in the upstream of the industrial chain. The plan includes a three-pronged protection system for arable land quantity, quality, and ecology, maintaining the red line of 1.865 billion acres of arable land [5][6]. Ecological Value Transformation - The green transformation is expected to foster new industrial forms and expand value-added space in the middle chain by promoting the resource utilization of agricultural waste and developing a circular agricultural model [6][9]. Technological Innovation - The plan prioritizes key tasks such as seed industry breakthroughs and agricultural machinery research and development, emphasizing technological independence to support industrial chain security and enhance international competitiveness [6][10]. Industry Integration - The green transformation promotes urban-rural integration and the sharing of industrial upgrade benefits, creating new employment forms and improving farmers' skills and income through green production methods [7][9]. Social Benefits - The green transformation is projected to significantly enhance agricultural economic benefits through cost reduction and value chain extension, while also contributing to ecological improvements and sustainable development [7][10]. Current Stage of Green Transformation - The article outlines the evolution of China's agricultural green transformation through various stages, highlighting the transition from initial exploration to systematic deepening, with the current phase focusing on comprehensive advancement across all chains and links [8][9]. Synergy with Pollution Prevention and Beautiful China Initiative - The article discusses the need for coordinated efforts in resource protection and pollution control, emphasizing the integration of circular economy principles with pollution reduction and carbon emission goals [9][10]. Phase-Specific Work Focus - The planning document outlines specific work focuses for the green transformation from 2024 to 2035, with the initial phase (2024-2027) concentrating on resource protection, technology reserves, and institutional frameworks, while the latter phase (2027-2035) aims for comprehensive breakthroughs [12][13]. Detailed Goals for 2024-2027 - Key actions include enhancing arable land quality, achieving technological breakthroughs, and promoting institutional innovation to establish a solid foundation for green transformation [13][14]. Detailed Goals for 2027-2035 - The focus will shift to comprehensive upgrades in production methods, expanding ecological value, and developing climate-resilient agriculture to achieve significant advancements in green transformation [14].