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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
11/11/2021 |
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Data da última atualização: |
12/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUES, M.; NANNI, M. R.; SILVEIRA, C. A. P.; GUALBERTO, A. A. da S. |
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Afiliação: |
MARLON RODRIGUES; MARCOS RAFAEL NANNI; CARLOS AUGUSTO POSSER SILVEIRA, CPACT; ANDERSON ANTONIO DA SILVA GUALBERTO. |
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Título: |
Mining coproducts as alternative sources of nutrients for the cultivation of sugarcane (Saccharum officinarum). |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Cleaner Production, v. 291, 125925, 2021. |
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ISSN: |
0959-6526 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the alterations in the chemical attributes of the soil and the nutritional attributes of leaves, as well as the productivity of sugarcane subjected to the use of mining coproducts from Irati and Corumbataí Formations. First, we performed the chemical and mineralogical characterizations of the inputs and the soil. The study was carried out in Paranavaí/PR ? Brazil in Arenosol. The treatments were arranged within a split-plot system, designed in randomized blocks with four repetitions. The experimental plots were composed of 4 inputs that are sources of Ca, Mg and S (limestone, rhythmite, gypsum and fidagran) and, for the subplots, inputs that are sources of K (phonolite and clayey siltstone). Right after the application of the inputs, the sugarcane was planted. After 7 months of cultivation, we collected leaves for the determination of macronutrients and, after 14 months, the sugarcane was harvested. Afterwards, we collected the soil samples to determine the pH and the available ions P, K+, Ca2+, Mg2+, S?SO42-. According to the results, the rhythmite increased the soil pH, in general, by 27% in both subplots and contributed to an increase in Ca2+ (89%) and Mg2+ (307%) contents in the evaluated depths and S?SO42- (63%) at a depth of 20?40 cm. The treatments composed by phonolite allowed, on average, K+ 129% higher values than those found in clay siltstone. The inputs applied, in general, allowed greater accumulation of K, Mg and S by the plants. The results demonstrate that the mining coproducts from Irati and Corumbataí Formations can be used as alternative and clean sources of nutrients, increasing the contents of available ions in the soil and the accumulation of nutrients by the plants. MenosThe aim of this study was to evaluate the alterations in the chemical attributes of the soil and the nutritional attributes of leaves, as well as the productivity of sugarcane subjected to the use of mining coproducts from Irati and Corumbataí Formations. First, we performed the chemical and mineralogical characterizations of the inputs and the soil. The study was carried out in Paranavaí/PR ? Brazil in Arenosol. The treatments were arranged within a split-plot system, designed in randomized blocks with four repetitions. The experimental plots were composed of 4 inputs that are sources of Ca, Mg and S (limestone, rhythmite, gypsum and fidagran) and, for the subplots, inputs that are sources of K (phonolite and clayey siltstone). Right after the application of the inputs, the sugarcane was planted. After 7 months of cultivation, we collected leaves for the determination of macronutrients and, after 14 months, the sugarcane was harvested. Afterwards, we collected the soil samples to determine the pH and the available ions P, K+, Ca2+, Mg2+, S?SO42-. According to the results, the rhythmite increased the soil pH, in general, by 27% in both subplots and contributed to an increase in Ca2+ (89%) and Mg2+ (307%) contents in the evaluated depths and S?SO42- (63%) at a depth of 20?40 cm. The treatments composed by phonolite allowed, on average, K+ 129% higher values than those found in clay siltstone. The inputs applied, in general, allowed greater accumulation of K, Mg and S by the p... Mostrar Tudo |
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Palavras-Chave: |
Coprodutos mineiros. |
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Thesagro: |
Cana de Açúcar; Solo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02387naa a2200205 a 4500
001 2136069
005 2021-11-12
008 2021 bl uuuu u00u1 u #d
022 $a0959-6526
100 1 $aRODRIGUES, M.
245 $aMining coproducts as alternative sources of nutrients for the cultivation of sugarcane (Saccharum officinarum).$h[electronic resource]
260 $c2021
520 $aThe aim of this study was to evaluate the alterations in the chemical attributes of the soil and the nutritional attributes of leaves, as well as the productivity of sugarcane subjected to the use of mining coproducts from Irati and Corumbataí Formations. First, we performed the chemical and mineralogical characterizations of the inputs and the soil. The study was carried out in Paranavaí/PR ? Brazil in Arenosol. The treatments were arranged within a split-plot system, designed in randomized blocks with four repetitions. The experimental plots were composed of 4 inputs that are sources of Ca, Mg and S (limestone, rhythmite, gypsum and fidagran) and, for the subplots, inputs that are sources of K (phonolite and clayey siltstone). Right after the application of the inputs, the sugarcane was planted. After 7 months of cultivation, we collected leaves for the determination of macronutrients and, after 14 months, the sugarcane was harvested. Afterwards, we collected the soil samples to determine the pH and the available ions P, K+, Ca2+, Mg2+, S?SO42-. According to the results, the rhythmite increased the soil pH, in general, by 27% in both subplots and contributed to an increase in Ca2+ (89%) and Mg2+ (307%) contents in the evaluated depths and S?SO42- (63%) at a depth of 20?40 cm. The treatments composed by phonolite allowed, on average, K+ 129% higher values than those found in clay siltstone. The inputs applied, in general, allowed greater accumulation of K, Mg and S by the plants. The results demonstrate that the mining coproducts from Irati and Corumbataí Formations can be used as alternative and clean sources of nutrients, increasing the contents of available ions in the soil and the accumulation of nutrients by the plants.
650 $aCana de Açúcar
650 $aSolo
653 $aCoprodutos mineiros
700 1 $aNANNI, M. R.
700 1 $aSILVEIRA, C. A. P.
700 1 $aGUALBERTO, A. A. da S.
773 $tJournal of Cleaner Production$gv. 291, 125925, 2021.
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| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 2. | | CUNHA JÚNIOR, P. C.; OLIVEIRA, L. DE S. DE; BLANCO, J. C.; SILVA, M. T. DE C.; GÁLVEZ, S. G. L.; ROSENTHAL, A.; FERREIRA, E. H. DA R. Elaboration, characterization, and probiotic viability of synbiotic non-dairy drink based on coconut. Ciência Rural, v. 53, n. 3, e20210723, p. 1-5, 2023. Elaboração, caracterização e viabilidade probiótica de bebida simbiótica não-láctea a base de coco.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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