The fertiliser cap could survive a change in Govt, finds Stuff.

Something to hold National to if they form a Govt.

The cap on sytnthetic nitrogen fertiliser use helps protect rivers and is one of the only measures in place to reduce dairy emissions.
https://www.stuff.co.nz/environment/climate-news/132815785/national-party-breaks-with-farming-industry-on-key-climate-issues #climatechange #nzpol #newzealand #rivers #water #climate