JUSTIFICATION OF THE INSTALLATION ANGLE OF THE WORKING ELEMENT FOR COVERING OPEN TREE ROOTS IN INTENSIVE GARDENS

Abstract

The results of a field experiment conducted at the Scientific Research Institute of Agricultural Mechanization on the justification of the vertical installation angle of the spherical disk working body of the machine that buries exposed tree roots in intensive gardens and works between the rows are presented. A model of a machine equipped with working bodies for burying exposed tree roots in an intensive garden was developed for testing. Field tests Uz DSt 3236:2017 «Soil tillage machines and tools in horticulture. Testing methods», Uz DSt 3193:2017 «Testing of agricultural machinery. It was conducted on the basis of the method of energy evaluation of machines» and other normative documents. Tests were conducted between the rows of an intensive drip-irrigated garden planted in a 4x1.2 scheme. In the article, it was determined that the spherical disc working body of the machine for burying exposed tree roots in an intensive garden should be installed at a vertical angle of 10-15° in order to meet the specified agrotechnical requirements.