NOTA
Comparação entre tipos de corretivos da acidez dos solos, e verificação do fator de calagem
Comparison of four types op soil amendments to correct soil acidity for wheat
Hermano Gargantini; Antônio Pereira de Camargo*
SUMMARY
Two calcitic limestones, one dolomitic limestone and a basic slag were compared in pot tests with wheat. The amounts of amendment used corresponded to 1.5, 2.0 and 2.5 exchangeable aluminium and also to increase pH up to 6.5. In all cases exchangeable aluminium was completely neutralized. For the smallest amount of amendment (1.5 x AD, dolomitic limestone was inferior to the others. For amounts larger than 2.0 x Al, basic slag was superior to the other amendments in increasing wheat production.
Texto completo disponível apenas em PDF.
Full text available only in PDF format.
Recebida para publicação em 31 de janeiro de 1975.
Datas de Publicação
-
Publicação nesta coleção
16 Mar 2009 -
Data do Fascículo
1975