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Nitrate Surveillance Monitoring Program Annual report (April 2022 to March 2023)
The annual report provides the results and analysis of year three of the five-year survey.
The previous survey year was published: Nitrate Surveillance Monitoring Program (Annual Report May 2021 - March 2022).
The first year of the survey and historical datasets can be found at Nitrate Monitoring in spinach and lettuce surveillance programme.