INFLUENCE OF REPEATED CULTURE TYPES ON THE YIELD OF WINTER WHEAT UDC: 631.4+633.11

Abstract

This article aims to provide recommendations for the selection and production of optimal repeat predecessor crops that ensure high-quality winter wheat harvest by preserving and increasing the productivity of saline meadow-alluvial soils of the Bukhara region. Research and phenological observations were carried out on the basis of generally accepted methods. The scientific novelty of the research lies in the following: for the first time, in the conditions of slightly saline meadow-alluvial soils of the Bukhara region, repeated crops of millet, corn (for silage), beans, phaseolus aureus piper, sorghum (for silage), taken and adopted as a predecessor for winter wheat, were selected; Under the conditions of the Bukhara region, beans and phaseolus aureus piper were compared with different predecessors and a positive effect was determined; The results of the experiments are analyzed and conclusions are given at the end.