农产品踏上“碳足迹” 这个新标尺让柑橘“甜”上加“值”

Core Viewpoint - The article highlights the emergence of "carbon footprint" as a new standard for green agricultural products, emphasizing its importance in the market and the competitive advantage it provides to products like citrus from Pujin County, Sichuan, which are now able to command prices 10% to 30% higher than similar products due to their carbon labeling [1][2]. Group 1: Carbon Footprint and Certification - The carbon footprint of Pujin citrus is calculated at 0.2956 kg of CO2 equivalent per fruit, which is nearly half of that of ordinary citrus, showcasing the environmental benefits of the carbon label [2][7]. - Pujin County has successfully obtained carbon label certification for its citrus products, allowing for a transition from quantity-based sales to quality-based branding, enhancing the marketability of these products [7][13]. Group 2: Agricultural Practices and Innovations - The county has implemented a "two replacements" project, leading to a citrus planting area of 450,000 mu (approximately 30,000 hectares) and an expected total output of 1.1 million tons with a direct output value of 7.2 billion yuan, contributing to a total industry chain value of 10 billion yuan [2][13]. - Strict regulations are in place regarding the use of fertilizers and pesticides, with a negative list prohibiting harmful substances and ensuring compliance through a certification system [3][5]. Group 3: Market Expansion and International Trade - The carbon label has become a universal code for agricultural products in international trade, enabling Pujin citrus varieties like the Iyo jelly orange and Yaba gan to enter markets in Europe, North America, and Southeast Asia [8][9]. - The packaging and storage processes for Pujin citrus have been upgraded to meet green and low-carbon standards, significantly reducing the carbon footprint during distribution [11][14]. Group 4: Future Developments in Carbon Footprint Measurement - China is developing the first carbon footprint factor benchmark database for agricultural products, which will include 50 core products by 2027 and aim for comprehensive coverage by 2035 [16][18]. - The database will facilitate precise measurement of greenhouse gas emissions from various agricultural practices, aiding in the transition to low-carbon agriculture [14][16].