N-Tester-Bt
Free
Hand held chlorophyll meter
Access the tool
| Name in original language | N-Tester-Bt |
| Name in English | N-Tester-Bt |
| Designer/ manufacturer | YARA |
| Accessibility | Free |
| Weblink | https://www.yara.co.uk/crop-nutrition/farmers-toolbox/n-tester-bt/ |
| Countries of primary use | United Kingdom , Ireland |
| Main language | English |
| Other languages available | Danish, Dutch/Flemish, French, German, Hungarian, Czech, Spanish, Polish |
| Brief description of the tool | Hand held chlorophyll meter |
| Target user | Farmer |
| Target crops | Barley, Wheat, Rye |
| Type of tool | Crop analysis |
| The tool assesses or provides guidance on | SPAD |
| Nutrients assessed | Nitrogen (N) |
| Nutrients assessed in the lab | Not included |
| The tool relies on a base recommendation system | Yes |
| Base recommendation system | rb209 |
| The assessment frequency should be | Prior to each N application |
| Required data input is | Crop, Variety |
| The data can be imported from other tools and systems | No |
| The tools main output format is | Value in tool |
| Data can be exported | Yes |