FIELD TESTS OF THE UNIT FOR UTILIZATION OF NOT GRAIN PART OF THE HARVEST AS FERTILIZER
Carrying out field tests of the developed unit for utilization of not grain part of a harvest as fertilizer for determination of efficiency and definition of the key operational indicators was the purpose of researches. During field tests the unit for utilization of not grain part of a harvest as fertilizer showed reliable work. The stock of the working course on the volume of technological capacity made 3000 meters. Hour productivity is up to 5.5 hectares/h, at an operating speed up to 8.5 km/h. The comprehensibility of working solution with vegetable weight more than for 90% is provided. The quality of crushing of not grain part of a harvest conforms to agrotechnical requirements, the mass fraction of fraction of parts of straw with a length up to 100 mm makes more than 90%. Decomposition of straw of a winter wheat on options with microbiological medicines was higher in comparison with control and, on average, increased by 15.47%. The highest speed of decomposition was shown by samples after processing by the humic medicine Ekorost and the bacterial Agrinos 1 fertilizer (as of the 236th day of an experiment).