腐植酸钾复合肥产业共话未来发展

Core Insights - The third Humic Acid Potassium Compound Fertilizer Industry Development Forum was held in Xi'an, focusing on the development direction of the humic acid potassium compound fertilizer industry, emphasizing its role in national food security and sustainable agricultural practices [1] Group 1: Industry Development - The humic acid potassium compound fertilizer industry is seen as a new productive force supporting the national strategy of "storing grain in the land and technology," aiming to protect both "arable land red line" and "soil fertility red line" [1] - The industry is encouraged to integrate efforts from government, research, education, and enterprises to promote sustainable development of humic acid fertilizer [1] Group 2: Technological Advancements - Humic acid is identified as a core element in measuring soil quality, serving multiple functions as a soil improver, fertilizer enhancer, and plant growth stimulator [1] - Data indicates that humic acid potassium can increase potassium fertilizer utilization by 5% to 10%, representing a green and efficient product in the "Fertilizer 4.0" era [1] Group 3: Standardization and Research Findings - The newly released national standard "GB/T33804—2025 Fertilizer Grade Humic Acid Potassium" marks a new phase of standardization and regulation in the humic acid industry [2] - The "Humic Acid Potassium Fertilizer Hundred County Demonstration Project" showed significant results over five years, with an average increase of 11.91% in soil organic matter and average yield increases of 6.95% for food crops and 11.28% for economic crops [2]