Stackyard

Fertiliser optimisation

Start with your fields and crop information.

Local interface prototype. Inputs stay in this tab and are cleared when you reload. Recommendations are not calculated yet.

Fields

GeoJSON, KML/KMZ, Shapefile, GeoPackage, WKT, or CSV with WKT. Select Shapefile parts together or upload a ZIP. GPX accepts closed tracks only.

Leave blank to use the file’s coordinate system. GeoJSON and WKT without one use longitude/latitude. Shapefiles need a .prj or a coordinate system here.

    No fields imported.

    Field information

    Import a boundary file, then select a field.

    Proposed application

    Recommended productNot calculated
    Average proposed rateNot calculated
    Variable rate mapNot calculated
    Crop requirement timingNot calculated
    Weather timingNot calculated
    Combined timing: rate and application date/timeNot calculated