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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
17/09/2018 |
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Data da última atualização: |
17/09/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CARVALHO, M. da C. S.; NASCENTE, A. S. |
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Afiliação: |
MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; ADRIANO STEPHAN NASCENTE, CNPAF. |
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Título: |
Application of lime, phosphogypsum and fertilization rates affect soil fertility and common bean development in no-tillage system in a Cerrado Oxisol. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 40, e39322, 2018. |
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ISSN: |
1807-8621 |
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DOI: |
10.4025/actasciagron.v40i1.39322 |
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Idioma: |
Inglês |
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Conteúdo: |
There is a lack of information about the effects of interactions among lime, phosphogypsum (PG) and fertilization on soil fertility and their effects on common bean yields in the tropics. This study aimed to determine the effects of annual application of PG and limestone and rates of fertilization on the chemical attributes of soil, fertilization efficiency , yield components and the grain yield of the common bean. The study was performed for three growing seasons in an acidic Oxisol. The experimental design was randomized blocks in a 4x4 factorial scheme. The treatments consisted of lime, lime + PG, PG, and control (without corrective application) with four fertilization rates. In an acidic and low-fertility Cerrado soil, limestone or limestone + PG applied annually at 1/3 of the total rate in a no tillage system increased the common bean yield and the efficiency of the fertilization, although the improvement of the soil acidity indicators did not reach the desired levels. The application of soluble fertilizers to provide adequate and balanced amounts of nutrients provided greater yield gains and improved soil fertility compared to surface liming without fertilization, but the combination of the two practices resulted in the greatest benefits to both plant and soil fertility. |
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Palavras-Chave: |
Fosfogesso. |
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Thesagro: |
Acidez do Solo; Calagem; Cerrado; Feijão; Fertilidade do Solo; Fertilizante; Phaseolus Vulgaris; Plantio Direto. |
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Thesaurus NAL: |
Acid soils; Beans; Calcium carbonate; Liming; No-tillage; Phosphogypsum; Soil fertility. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/183091/1/CNPAF-2018-actaScient.pdf
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Marc: |
LEADER 02317naa a2200349 a 4500
001 2095846
005 2018-09-17
008 2018 bl uuuu u00u1 u #d
022 $a1807-8621
024 7 $a10.4025/actasciagron.v40i1.39322$2DOI
100 1 $aCARVALHO, M. da C. S.
245 $aApplication of lime, phosphogypsum and fertilization rates affect soil fertility and common bean development in no-tillage system in a Cerrado Oxisol.$h[electronic resource]
260 $c2018
520 $aThere is a lack of information about the effects of interactions among lime, phosphogypsum (PG) and fertilization on soil fertility and their effects on common bean yields in the tropics. This study aimed to determine the effects of annual application of PG and limestone and rates of fertilization on the chemical attributes of soil, fertilization efficiency , yield components and the grain yield of the common bean. The study was performed for three growing seasons in an acidic Oxisol. The experimental design was randomized blocks in a 4x4 factorial scheme. The treatments consisted of lime, lime + PG, PG, and control (without corrective application) with four fertilization rates. In an acidic and low-fertility Cerrado soil, limestone or limestone + PG applied annually at 1/3 of the total rate in a no tillage system increased the common bean yield and the efficiency of the fertilization, although the improvement of the soil acidity indicators did not reach the desired levels. The application of soluble fertilizers to provide adequate and balanced amounts of nutrients provided greater yield gains and improved soil fertility compared to surface liming without fertilization, but the combination of the two practices resulted in the greatest benefits to both plant and soil fertility.
650 $aAcid soils
650 $aBeans
650 $aCalcium carbonate
650 $aLiming
650 $aNo-tillage
650 $aPhosphogypsum
650 $aSoil fertility
650 $aAcidez do Solo
650 $aCalagem
650 $aCerrado
650 $aFeijão
650 $aFertilidade do Solo
650 $aFertilizante
650 $aPhaseolus Vulgaris
650 $aPlantio Direto
653 $aFosfogesso
700 1 $aNASCENTE, A. S.
773 $tActa Scientiarum. Agronomy$gv. 40, e39322, 2018.
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Embrapa Arroz e Feijão (CNPAF) |
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