Soil treatment impact on agro-physical parameters of podzolic chernozem and productivity of cultures of field crop rotation

E-mail: pniish@rambler.ru

Results of researches on tillage effect on agro-physical properties of podzolic chernozem and field crop rotation productivity are presented. It was found, that the most mellow soil texture and best soil structure of plowing horizon under all crops of rotation observed at the variant of chisel treatment, which provided raising of agronomical valuable fractions on 14%, the structure coefficient on 2,4 times, the productivity of arable rotation crops on 15% compared with the control - mouldboard plowing.

Keywords: podzolic chernozem, soil structure, soil density, cereal crops, yield, field crop rotation, productivity