Revegetating marginal farmland for long-term carbon capture and biodiversity
In a collaborative effort with a global energy company, Nativ Carbon undertook the ambitious project of revegetating 2,000 hectares of marginal farmland in North Moora, 200 kilometres from Perth, Western Australia.
We took on the project after the initial restoration efforts fell short of the client’s requirements. The site faced challenges, such as invasive weeds and uneven vegetation success, requiring a more tailored approach. Looking for a provider with the expertise to address these challenges, the client turned to us for a comprehensive solution.
Conducted over two years, during which we undertook seed collection and seedling growing and installation, the project now supports thriving plant and bird life and contributes to the production of quality carbon credits.
Replacing weeds with native species
A mix of 27 native species, all indigenous to the Midwest Sandplain, was selected to ensure the ecosystem would be resilient and sustainable. New seedlings were painstakingly planted between the existing rows, preserving remnant plants and enhancing biodiversity throughout the site. Rigorous weed and pest control followed, giving the new plants the best chance to thrive.
Supporting endangered species with artificial breeding hollows
At the client’s request, Nativ Carbon installed five artificial breeding hollows to support the nesting of the critically endangered Carnaby’s cockatoo. These hollows provide a safe and secure nesting site for the species, which has seen a significant decline in its natural habitat. In addition to the installation, remote monitoring systems were set up to track the use of the hollows.
Reporting and monitoring for ongoing success
Measurement and reporting were integral to ensuring the project’s long-term success and compliance with CER standards. Over the first two summers, we carefully monitored plant survival, assessing establishment rates and identifying areas that required adjustments.
The client’s objective was to revegetate the land for carbon capture, considering the health of the local habitat and the welfare of neighbouring farmers.
Prioritising plant survival and sustainable methodology
Nativ Carbon delivered these long-term carbon capture and environmental benefits while adhering to the 99-year permanence period under the Clean Energy Regulator’s (CER) Reforestation by environmental planting methodology. Plant survival and sustainable growth are always priorities.
Multi-year strategy
The project called for more than traditional planting methods. Our team adopted a multi-year strategy, beginning with extensive weed control and careful surface preparation. In some areas, planting could begin immediately, while existing vegetation was assessed and worked around in others.
Adapting to the site’s unique challenges
The team started with detailed soil and site analysis, mapping the area and conducting studies to determine the best species for the land. They also worked closely with suppliers to modify equipment, adapting it to the uneven terrain and previously disturbed rows. Some areas of the site were extremely neglected and couldn’t be planted in the first year. These required extra weed control and additional work during the first year before they were ready for planting in the second year.
Fast and seamless turnaround
Once Nativ Carbon was engaged, the site was prepared for planting within nine months. Thanks to decades of experience and strong relationships with contractors, we were able to deliver the project on time and without issues.
Generated jobs for local Aboriginal people
With the support of Gambara, we employed 30 local Aboriginal people to assist with the installation of over 400,000 seedlings (half of all seedlings planted during 2023).
Community engagement
A Welcome to Country ceremony was held for the Badgebup Aboriginal Corporation crew, acknowledging and respecting the land’s traditional custodians. A tree-planting event was also organised with West Midlands Moora Senior High School, giving the students hands-on involvement and a sense of connection to the land.
Still thriving three years on
With previous attempts to revegetate the land proving unsuccessful, our client is happy that the plants are thriving three years later. The vibrant and robust growth of the plant life marks a significant ecological success, underscoring the project’s long-term viability.
Projects making a difference
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Carbon Offset PlantingCarbon Offset PlantingGround PreparationGround PreparationMonitoring & Reporting3+4+Reforestation in the challenging clay soils of the Eastern Wheatbelt -
BiodiversityBiodiversityCarbon Offset PlantingCarbon Offset PlantingIndigenous Engagement5+6+Revegetation of critically endangered Honeymyrtle shrubland on the Swan Coastal Plain