Effect of tillage practices on soil properties and yield of maize grown on warin soil... The experimental design employing randomized complete block design consisted of four various tillage methods as follow; conventional tillage (using 3-disc followed by 7-disc plough), reduced tillage (using only 7-disc plough), mulch tillage (using 7-disc plough with plant residues left to cover soil surface) and no-tillage....
The effect of rear wheel track width and working depth on performance of a 2wd tractor...clay, to investigate the effect of both rear wheel track width settings and the working depth on the tractive performance of a two-wheel drive tractor working with both mounted disc plough and trailed offset disc harrow....
Performance evaluation of a three bottom standard disc plough at varying tilt and disc angles... In this experiment, the combination of tilt and disc angle of a three bottom standard disc plough as they affect ploughing operation was studied in terms of width of cut, depth of cut, and volume of soil ploughed at a constant speed of 5.6km/hr....
Design, development and performance of a disc plough combined with rotary blades... A disc plough combined with rotary blades (Comboplow) for land preparation was designed, fabricated and tested at Universiti Putra Malaysia (UPM) Research Farm....
