03
JUL
2026
Long-term soil tillage effects on some physical properties of slightly leached chernozems: I. Mean weight diameter of dry soil aggregates
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P. Yankov1*, M. Drumeva1, S. Dimitrova2 1 Department of Plant Production, Faculty of Manufacturing Engineering and Technologies, Technical University of Varna, 9010 Varna, Bulgaria 2 Agrotechnology and livestock breeding department, Dobrudzha Agricultural Institute, 9520 General Toshe
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JUN
2022
Effect of the depth of pre-sowing tillage on the yield of wheat grown by conventional technology
G. Hristova*, P. Veleva Department of Agricultural Engineering, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 30 August 2021; accepted for publication 4 March 2022) Abstract. The present research was conducted to investigate the influence
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