Ilgalaikio skirtingo intensyvumo žemės dirbimo poveikis miežių produktyvumui taikant intensyvias technologijas

Abstract

The experiment was designed in 2000. The aim of long-term experiment was to evaluate effect of different tillage intensity on barley productivity when intensive technologies applied. The study was arranged at the Experimental Station of Aleksandras Stulginskis University. Investigation was carried out in 2012. It was established, that tillage intensity had no significant effect on barley productivity parameters except the number of germinating barley seedlings at the beginning of vegetation. Deep and shallow ploughing, deep or shallow loosening and seeding in no-tilled soil had no significant effect on barley germination at 10-th day after the beginning of germination, annual and perennial weeds, barley density and yield