2011
DOI: 10.1590/s1415-43662011001200002
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Abstract: Disponibilidade de fósforo para a cana-de-açúcar em solo tratado com compostos orgânicos ricos em silício Claudivan C. Lima 1 R ESU M O Avaliou-se a disponibilidade de P para a cultura da cana-de-açúcar em solo tratado com compostos orgânicos ricos em silício. Para tanto, cinco compostos foram obtidos a partir da mistura dos seguintes materiais: bagaço de cana-de-açúcar, cinzas de bagaço de cana, torta de filtro e farelo de mamona, enriquecidos com pó de rochas silicatadas. Os tratamentos, constituídos pela ap… Show more

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Cited by 14 publications
(9 citation statements)
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References 18 publications
(9 reference statements)
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“…For example, at Macatuba, FC addition enhanced P AER and Pi BIC by 75 and 71.4 %, respectively, compared to NFC, while in Agudos it increased only Pi BIC by 45.7 %. Similarly, increasing soil available P due to FC application has been reported in other studies (Shankaraiah and Murthy, 2005;Elsayed et al, 2008;Lima, 2011;Caione et al, 2015).…”
Section: Discussionsupporting
confidence: 78%
“…For example, at Macatuba, FC addition enhanced P AER and Pi BIC by 75 and 71.4 %, respectively, compared to NFC, while in Agudos it increased only Pi BIC by 45.7 %. Similarly, increasing soil available P due to FC application has been reported in other studies (Shankaraiah and Murthy, 2005;Elsayed et al, 2008;Lima, 2011;Caione et al, 2015).…”
Section: Discussionsupporting
confidence: 78%
“…In contrast to the present study, Lima (2011) observed that the application of organic sources alone (filter cake in combination with crushed sugarcane) for the cultivar RB86 7515 in Red-Yellow Latosol (EMBRAPA, 2013), promoted greater increases in foliar P than those obtained from the combined use of organic sources and mineral fertilizers. Similarly, other studies have failed to find that the application of filter cake enhances the effectiveness of mineral fertilizers.…”
Section: Resultscontrasting
confidence: 99%
“…The same effect was reported by [ 14 ] that observed soil P increases from 14 to 94 mg kg −1 after applications of filter cake exclusively (100 t ha −1 ). Increases in soil P resulting from the exclusive use of filter cake were observed in a vertisol [ 14 ] and also from a combination of filter cake with sugarcane bagasse in a Dystrophic Red-Yellow Oxisol (Typic Acrustox) [ 10 ]. An application of filter cake at 15 t ha −1 (wet basis) improved soil fertility [ 17 ] relative to conventional chemical fertilization, which is indicative of greater nutrient absorption by the plant and is reflected in greater productivity.…”
Section: Discussionmentioning
confidence: 99%