Efeito de fontes e doses de cálcio e enxofre no desenvolvimento de mudas de caffeiro (Coffea arabica L.)
This experiment was conducted from October 1987 to June 1988 at E.S.A.L. (Escola Superior de Agricultura de Lavras) an agricultural college located in the state of Minas Gerais, Brazil. the objective was to study gypsum as a source of Ca and S and its effect on the coffee seedlings growth, and compare gypsum with calcium carbonato and sulphur dust as sources of Ca and S respectively. A randomized experimental design, set up in a factorial scheme having hierarchical factors, was used. Whenever applied along with organic matter gypsum showed to be efficient in supplying Ca and S to plants. The gypsum administration increased the dry matter production of both the root and aerial part. Gypsum was more efficient than calcium carbonate and sulphur dust in furnishing Ca and S to plants.
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| Format: | biblioteca |
| Published: |
1991
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| Subjects: | COFFEA ARABICA, PLANTULAS, CALCIO, AZUFRE, OLIGOELEMENTOS, DOSIS DE APLICACION, ETAPAS DE DESARROLLO DE LA PLANTA, BRASIL, |
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