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Fertilizer shanks to promote soil decompaction in the seeding operation
ABSTRACT: Intensification of soil compaction process under no-tillage (NT) is motivating the search for alternatives to mitigate soil compaction state. This study evaluated changes in soil physical and hydraulic properties caused by seeder with fertilizer shanks at different depths compared with the double discs lagged seeder, to investigate the possibility of soil decompaction by sowing under NT in southern Brazil. The study was conducted in a clayed Oxisol, for 27 years under NT. Treatmentsdoi:10.1590/0103-8478cr20160026 fatcat:wwmdiplzabbhnk7rlwuxvmuikm