The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In the organic farming the application of herbicides is not allowed and the fertilising is limited to the level of 170 kg nitrogen per hectare. This undoubtedly causes the appropriate decreasing of yields. However if the potatoes yield is concerned there are many other, still not used, possibilities of improvement of agricultural methods and soil tillage, for example by creating the optimal soil structure...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.