Uso de torta de filtro e adubos minerais no preparo de mudas de cacau
The effect of fertilizers and filter press mud on cocoa seedling growth were evaluated in a greenhouse essay utilizing a low fertility clay soil and seedlings cv. Catongo. Rates of 15,0; 4,0 and 2,3 mg of N, P205 and K20 respectively per kg of soil, increased the dry matter content and the stem diameter of 6 month-old seedlings. The filter press mud application also increased the cocoa seedling growth. Filter press mud was effective in fertilizer absence only.
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| Main Authors: | , |
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| Format: | biblioteca |
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| Subjects: | THEOBROMA CACAO, PLANTULAS, NUTRICION MINERAL, ABONOS, DOSIS DE APLICACION, DESECHOS, FILTRACION, CULTIVAR CATONGO, BRASIL, |
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| Summary: | The effect of fertilizers and filter press mud on cocoa seedling growth were evaluated in a greenhouse essay utilizing a low fertility clay soil and seedlings cv. Catongo. Rates of 15,0; 4,0 and 2,3 mg of N, P205 and K20 respectively per kg of soil, increased the dry matter content and the stem diameter of 6 month-old seedlings. The filter press mud application also increased the cocoa seedling growth. Filter press mud was effective in fertilizer absence only. |
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