Yield of castor bean fertilized with sewage sludge and potassium and magnesium sulphate

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Thâmara F. M. Cavalcanti ; Geraldo R. Zuba ; Regynaldo A. Sampaio ; João P. Carneiro ; Ely S. A. de Oliveira ; Márcio N. Rodrigues (2015)
  • Publisher: Universidade Federal de Campina Grande
  • Journal: Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi (issn: 1807-1929)
  • Related identifiers: doi: 10.1590/1807-1929/agriambi.v19n8p773-779
  • Subject: S1-972 | resíduos urbanos | Agriculture (General) | fertilização do solo | <italic>Ricinus communis</italic> L.

<title>ABSTRACT</title><p>The aim of this study was to evaluate the yield and nutrition of castor bean in response to fertilization with sewage sludge and potassium (K) and magnesium (Mg) sulphate. The experiment was carried out from January to July 2011. The treatments... View more
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