JUBIL
Free
Adjustment of the last N application based on crop N nutrition level. Diagnosis of the plant's N nutrition is based on measuring the nitrate content of the stem.
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| Name in original language | JUBIL |
| Name in English | JUBIL |
| Designer/ manufacturer | JUBIL |
| Accessibility | Free |
| Weblink | https://www.arvalis.fr/jubilr-accueil |
| Countries of primary use | France |
| Main language | French |
| Other languages available | None |
| Brief description of the tool | Adjustment of the last N application based on crop N nutrition level. Diagnosis of the plant's N nutrition is based on measuring the nitrate content of the stem. |
| Target crops | Wheat, Barley, Potatoes |
| Type of tool | Crop analysis |
| The tool assesses or provides guidance on | Leaf nutrient content |
| Nutrients assessed | Nitrogen (N) |
| Nutrients assessed in the lab | N |
| The tool relies on a base recommendation system | Yes |
| Base recommendation system | The tool allows to adjust the last N application to the crop needs. This tool is used as a compement to the balance sheet method. |
| The assessment frequency should be | Once per week during set growth stages |
| Required data input is | Crop, Variety, Growth stage |
| The data can be imported from other tools and systems | No |
| The tools main output format is | Value in tool |
| Data can be exported | No |