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Spatial variability of pH in coffee plants under fertigation and traditional sy...
Rezende, Fátima Conceição; Ribeiro, Victor Barbiere; Ávila, Leo Fernandes; Faria, Manoel Alves de; Silva, Elio Lemos daThe objective of this study was to characterize the soil pH in function of chemical fertilizing through irrigation, andmanually, under the canopy. The crop was drip irrigated during the whole year when water soil tension was 21 kPa. The depth of waterwas defined based on the average reading of soil water potential at 0.10 and 0.30m depths. Soil solution extractors were installed atdepths of 0.10, 0.20, 0.30, 0....
Date: 2012
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Origin: Oasisbr