New Zealand Agricultural Engineering Institute2025-02-022025-02-021971https://hdl.handle.net/10182/18038A full description of the test procedure and equipment is contained in Project Report P/6 to be issued by the New Zealand Agricultural Engineering Institute. In the interim see NZAEI Project Report P/5.7 pages© NZAEIfertiliser applicationThe Vicon Vari Spreader with standard spout spreading di-ammonium phosphate (18N-20P-OK)ReportANZSRC::409901 Agricultural engineeringANZSRC::300208 Farm management, rural management and agribusinessANZSRC::300411 Fertilisers (incl. application)