Bryant RH, Greig J, Mangwe M. Can additives or controlled release coating improve the nitrogen use efficiency of urea fertiliser. Journal of NZ Grasslands [Internet]. 2024 Oct. 31 [cited 2026 Aug. 27];86:161-8. Available from: https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/3696