Wedoany.com Report-Jun 5, In 2023, BASF, a global chemical company, and Yunnan Yuntianhua Co., a China-based fertilizer manufacturer, initiated a pilot project in China to assess the reduction of CO2 equivalent (CO2e) emissions using Yuntianhua’s stabilized urea fertilizer with BASF’s Limus urease inhibitor. The pilot confirmed a reduction of approximately 46,584 tons of CO2e emissions compared to untreated fertilizer, based on Yuntianhua’s sales of Limus-treated urea. This achievement supports climate-smart agriculture in China and opens opportunities for global expansion.

Pilot project in China demonstrates that Limus-treated urea fertilizers lead to significant carbon emissions reductions.

Approximately 15% of nitrogen in standard urea fertilizer is lost as ammonia, impacting air quality and biodiversity. Additionally, nitrogen released as nitrous oxide contributes to greenhouse gas emissions. These losses reduce crop yields and farmer profitability. The Limus-treated urea minimizes ammonia and nitrous oxide emissions, ensuring more nitrogen remains available for crops. Yuntianhua conducts field trials in China to demonstrate these benefits to farmers, distributors, and retailers, promoting sustainable farming practices.

A Yuntianhua representative stated: “The successful project results reaffirm that applying Limus urease inhibitor on urea fertilizer stabilizes the urea, and this Limus-treated urea emits less ammonia and nitrous oxide than standard, non-treated fertilizers.” These efforts align with Yuntianhua’s commitment to climate-smart agriculture, showcasing the environmental and economic advantages of stabilized urea.

The project underwent verification by an independent auditor following the ISO 14064 standard for greenhouse gas reporting. It is registered in the GHG Cleanprojects Registry, a public database for projects aimed at reducing or removing greenhouse gases. BASF collaborated with First Climate, a global leader in carbon management and sustainability solutions, to design and monitor the pilot’s outcomes in China.

The initiative demonstrates the potential of innovative fertilizer technologies to address environmental challenges while enhancing agricultural efficiency. By reducing emissions, the Limus-treated urea supports sustainable farming, helping farmers improve yields and reduce costs. The project’s success highlights the value of collaboration between BASF and Yuntianhua in advancing climate-friendly solutions.

This pilot sets a foundation for scaling up the use of stabilized urea globally, contributing to reduced greenhouse gas emissions and improved agricultural productivity. The partnership reflects a shared commitment to sustainable development, aligning with global efforts to mitigate climate change and support farmers through innovative technologies.