Resumo
This paper deals with a field trial executed to compare cotton seed and cacau meals in the fertilization of sugar cane, variety Co290. The design chosen was a latin square of 6 x 6. The following conclusions can be drawn: 1. Cottonseed meal revealed to be statistically superior to cacau meal, being even superior to the mineral fertilizers plus cacau meal treatment. 2. From an economical point of view cotton seed meal, as a fertilizer for sugar cane, can not be substituted by cacau meal.
As tortas de cacau e de algodão na adubação da cana* * Tese aprovada no 10°. Congresso Brasileiro de Química realizado em Junho de 1952 no Rio de Janeiro
T. Coury; E. Malavolta; G. Ranzani
Secção Técnica "Química Agrícola" E. S. A. "Luiz de Queiroz", Univ. São Paulo
SUMMARY
This paper deals with a field trial executed to compare cotton seed and cacau meals in the fertilization of sugar cane, variety Co290. The design chosen was a latin square of 6 x 6. The following conclusions can be drawn:
1. Cottonseed meal revealed to be statistically superior to cacau meal, being even superior to the mineral fertilizers plus cacau meal treatment.
2. From an economical point of view cotton seed meal, as a fertilizer for sugar cane, can not be substituted by cacau meal.
Texto completo disponível apenas em PDF.
Full text available only in PDF format.
- RODRIGUES DE CARVALHO, M. J. 1946 - A estatística na experimentação Agrícola. Livraria Sá da Costa, Lisboa.
Datas de Publicação
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Publicação nesta coleção
01 Nov 2012 -
Data do Fascículo
1953
