The BiocharBiochar is a carbon-rich material created from biomass decomposition in low-oxygen conditions. It has important applications in environmental remediation, soil improvement, agriculture, carbon sequestration, energy storage, and sustainable materials, promoting efficiency and reducing waste in various contexts while addressing climate change challenges. More Network New Zealand (BNNZ) has announced its return to the Fieldays Forestry Hub for the 2026 event, marking a strategic effort to showcase biochar’s utility within the agricultural and forestry sectors. Fieldays, held annually in New Zealand, serves as the Southern Hemisphere’s largest agricultural event, providing a high-visibility platform for BNNZ to engage with land managers and policymakers. By situating its presence within the Forestry Hub, the network intends to demonstrate the logistical and environmental benefits of converting woody biomassBiomass is a complex biological organic or non-organic solid product derived from living or recently living organism and available naturally. Various types of wastes such as animal manure, waste paper, sludge and many industrial wastes are also treated as biomass because like natural biomass these More into stable carbon. This presence underscores a growing institutional recognition of biochar as a critical tool for New Zealand’s transition toward a circular economy and lower net emissions.

A primary challenge addressed by BNNZ at this venue is the significant volume of “slash” and woody residues generated by the New Zealand forestry industry. Following major weather events, the mismanagement of forestry debris has led to severe environmental and infrastructural damage, creating an urgent need for onsite biomass utilization strategies. Additionally, New Zealand’s agricultural sector faces increasing pressure to reduce nitrogen leachingLeaching is the process where nutrients are dissolved and carried away from the soil by water. This can lead to nutrient depletion and environmental pollution. Biochar can help reduce leaching by improving nutrient retention in the soil.   More and improve soil resilience without compromising productivity. Historically, the adoption of biochar has been slowed by a lack of localized demonstration and a disconnect between the forestry companies that produce feedstockFeedstock refers to the raw organic material used to produce biochar. This can include a wide range of materials, such as wood chips, agricultural residues, and animal manure. More and the farmers who could utilize the finished product.

To address these systemic issues, BNNZ is using the Fieldays platform to facilitate cross-industry collaboration and technical education. The solution involves promoting mobile and decentralized pyrolysisPyrolysis is a thermochemical process that converts waste biomass into bio-char, bio-oil, and pyro-gas. It offers significant advantages in waste valorization, turning low-value materials into economically valuable resources. Its versatility allows for tailored products based on operational conditions, presenting itself as a cost-effective and efficient More technologies that can process forestry waste at the point of origin, thereby mitigating the risks associated with residual biomass. By providing a centralized hub for knowledge exchange, BNNZ connects forestry stakeholders with agricultural end-users, outlining clear pathways for incorporating biochar into soil management and animal health protocols. This integrated approach aims to transform a liability—forestry waste—into a value-added product that enhances the circularity of the primary production landscape.

The outcomes of this engagement are expected to manifest as increased commercial interest and a clearer regulatory path for biochar application in New Zealand. By aligning with the Forestry Hub, BNNZ has positioned biochar as a viable solution for both waste management and carbon sequestration, garnering attention from domestic and international investors. Furthermore, the networking opportunities at Fieldays are projected to accelerate the development of regional biochar production hubs, potentially reducing costs through economies of scale. Ultimately, the participation of BNNZ at Fieldays fosters a more resilient primary sector by demonstrating the practical, multi-sectoral benefits of industrial-scale biochar integration.