Under the National Environmental Standards for synthetic nitrogen fertiliser use there are two main parts to the regulation that farmers need to consider.
Since 1 July 2021, all farms in the Horizons Region over 20 hectares with any grazed land must comply with the nitrogen cap regulation which states that no more than 190 kilograms of synthetic nitrogen fertiliser per hectare may be applied per year to:
It is a requirement for all dairy farmers to report their synthetic nitrogen fertiliser usage, even if they apply less than the 190 kg/ha/year cap, from 1 July 2021 to 30 June 2022. This includes those that apply 0 kg/ha/year. The first round of reporting was due to Regional Councils on the 31 July 2022 - however, there will be no action taken for late submission this year as we were waiting for reporting tools that aren't quite ready yet. The information regional councils require include:
Please note that this reporting applies to all contiguous dairy land – this is the milking platform and any other land directly connected to it. For further explanation on this definition please see here. Reporting tools Regional and unitary councils have worked with Ravensdown and Ballance on a straightforward and consistent method for collecting the required data. We’ve come up with three nitrogen use reporting tools that you can choose from to record your synthetic nitrogen use on grazed land in the twelve-month period from 1 July to 30 June in the following year. The three tools of choice are:
Nitrogen reporting FAQs
The Ministry for the Environment and industry websites have helpful information and guidance, see links below. If you have any additional questions, please call our rural advice team on 0508 800 800. MfE - Nitrogen cap for guidance for dairy farms MfE - Nitrogen cap guidance for livestock farms MfE - Nitrogen cap guidance for arable cropping, forestry and horticulture Ballance - Understanding the 190kg nitrogen fertiliser cap Ravensdown - Nitrogen fertiliser regulations Dairy NZ - Nitrogen cap rules