New equipment - for our fields. Plow for deep loosening of the soil PDL-4

Results of tests of PGR-4 - a deep-ripper plow developed in Azov-Black Sea State Agroengineering Academy and made by repair transport enterprise “Zernogradskoye” in the course of which the skilled plow deep-ripper was compared to serially released tools of similar appointment - with PRB-4A plow ripper in the unit with the K-701 tractor and with a deep-ripper plow PCh-4,5P in the unit with the John Deere 8310R tractor are submitted. The analysis of the obtained data is carried out, the conclusion is formulated.