Inżynieria Rolnicza
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Lejman Krzysztof
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List of publications in Agricultural Engineering :
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103 # 2192
Compactness increments for light soil packed several times and in multiple tracks
103 # 2178
Influence of soil cone index on vertical forces acting on the cultivator tools
119 # 2688
Determination of critical pressure values on the basis of multiple one-axial soil compaction tests
119 # 2689
Interpretation of test results for one-axial soil compaction
120 # 2701
Ploughshare distribution logistics
120 # 2718
The impact of selected spraying machine work parameters and operating conditions on field toolbar position in horizontal plane
123 # 2814
The impact of compacting energy on changes in soil compactness
129 # 2967
The impact of spraying parameters on sprayed objects coverage degree for a selected double stream atomiser
133 # 3040
Influence of selected compression parameters of light soil on its resistance against cultivator tines cutting
146 # 3451
Impact of cutting parameters on the quality and efficiency of soil scarification with cultivator prongs
147 # 3489
Impact of the cultivators prongs elasticity on the quality and efficiency of clay soils scarification
153 # 3644
Impact of the speed of cultivation units and cultivation and sowing units on the working resistance in the aspect of long-term use of different systems of soil cultivation
156 # 3686
Methodological aspects of determination of resultant force acting on the cultivator spring tines
21 # 490
Cone penetration method to determine density distribution in soil profile
33 # 648
Factors that determine values of resistance for soil machining with tools in shape of a simple wedge
33 # 649
Influence of the speed of movement of soil machining tools on resistance value
63 # 1355
Influence of tractor speed on changes of soil cone index
63 # 1354
Resistance of soil to a simple wedge-shaped tool and a symmetric diagonal-wedge tool
78 # 75
Vertical forces applied to the tools having the form of straight wedge and skew-symmetrical wedge
79 # 93
Cone index increments of the clay soils compacted by tractor wheels
79 # 94
Influence of working depth changeability on soil cutting forces
90 # 1781
Computer aid design of rotary tiller parameters. Part I – kinematics
90 # 1782
Computer aid design of rotary tiller parameters. Part II – knife geometry
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