Implementation of the operation will culminate in the development of a practical digital solution that can be successfully applied by the farmer. Digitization of agricultural processes carries the potential to increase farm productivity, while affecting the sustainability of the agricultural sector both economically and ecologically. They are based on data sets that are processed for the purposes required on the farm. The operation includes the creation of a measuring device to read the nitrogen index corrected for the plant's stress index and moisture level. On the basis of the index, it will be possible to create precise maps that the farmer will be able to use when implementing precise agrotechnical measures. This will be a digital solution that will allow the farmer, among other things, to apply the optimal dose of fertilizer. The measuring apparatus that is the subject of the operation will make it possible to determine the optimal date for harvesting corn for silage.to-use and familiar elements. Therefore, special attention will be paid to the field of user experience (UX). Thanks to the use of digital form, the data will be mobile and the costs of implementation on the farm will be low. The use of a digital solution in the form of maps will allow the farmer using it to optimize the use of fertilizers and maximize yields while maintaining high quality products. The use of the optimal dose of fertilizer will translate directly into the economic result of farms.r plant moisture data, among other things. As a result, the farmer will have precise plant nutrition data in the form of a map. By using a digital solution to support the process of managing the corn silage harvest, the farmer will be able to achieve greater benefits in yield efficiency as well as protein content of the silage feedstock, which will affect the profitability of the crop.