Soil physical attributes and productivity of sugarcane under different cropping systems in the savannah goiano

• DOI: 10.21475/ajcs.17.11.02.p182
• Publication Date: 2017-04-19T21:23:43Z
• Authors: Regina Maria Quin...; Luis Augusto da S...; ; José Luiz Rodrigu...; ; Jose Geraldo Mageste; ; Emmerson Rodrigue...
• Keywords: Harrow; Plough; Cropping system; Root system

The cultivation systems of sugarcane can cause changes to the soil's physical properties and root development, which in turn, affect productivity crop.The main objective this study was evaluate different soil management their influence on attributes soil, plant system development cane re-established area.The experimental design randomized blocks 6 x 3 factorial scheme with 4 repetitions.The treatments were: T 1 = Desiccation + moldboard plowing light harrow (DPH); 2 Subsoiler (SH); no-tillage (DNT); subsoiler (DS); 5 stubble thrasher (StS) mid plow (StHPH), each evaluated at three depths (0.0-0.20; 0.20-0.40 0.40-0.60m).The effects these were by analyzing plants crop.All tillage improved penetration resistance, but only depth 0.20 m.The best rates occurred T1 treatment.Root significantly lower higher resistance values all systems.Sugarcane greater disturbance.