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 field research, the influence of factors determining soil compaction in an arable layer caused by agricultural tyres during the first pass was determined. The factors were the following: a normal load of tyres resulting from a static load of a tractor axle, dimensions of tyres: diameter, and width as well as pressure determined by a simplified method. The research was conducted on soil cultivated...
Przedstawiono wyniki badań polowych rozkładu oporu penetracji gleby lekkiej powodowanych oponą 13.6-36 w strefie jej oddziaływania. Wykazano, że koło powoduje zwiększenie oporu penetracji gleby przed i pod oponą, do głębokości 0,4 m. Dookoła tego obszaru opona powoduje zmniejszenie oporu penetracji gleby zwłaszcza w tzw. podeszwie płużnej. Wykazano bardzo słabą korelację pomiędzy przyrostami oporu...
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.