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SEÇÃO IV - FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS

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Table 1. Relative root density distribution in a Rhodic Paleudult soil profile under 18 years of different tillage systems - 2006/2007 growing season
Figure 3. Phosphorus (a, b and c) and root (d, e and f) distribution at corn grain filling period, in a Rhodic Paleudult soil profile under tillage systems: no tillage-broadcast, no-tillage-row and strip-strip, respectively, for 18 years, 2006/2007 growing
Figure 4. Phosphorus (a, b and c) and root (d, e and f) distribution at corn grain filling period, in a Rhodic Paleudult soil profile under tillage systems: broadcast, row and  conventional-strip, respectively, for 18 years, 2006/2007 growing season (Repre
Table 2. Root length, phosphorus accumulation, shoot dry matter production (SDMP) and efficiency of phosphorus utilization (EPU) by corn plants in the soil monoliths sampled at corn grain filling period, in a Rhodic Paleudult soil under different tillage s

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