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Registros recuperados : 129 | |
31. | | FAGERIA, N. K.; BARBOSA FILHO, M. P. Influência do ferro no crescimento e na absorção de P, K, Ca, e Mg pelo arroz em solução nutritiva. In: REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 2., 1980, Goiânia. Resumos... Goiânia: EMBRAPA-CNPAF, 1986. p. 264-266. (EMBRAPA-CNPAF. Documentos, 13). Biblioteca(s): Embrapa Arroz e Feijão. |
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Registros recuperados : 129 | |
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
05/08/2020 |
Data da última atualização: |
05/08/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
DIAS, R. de C.; FERREIRA, J. B. N.; LOIOLA, J. A. D.; GONÇALVES, R. G. da M.; TEIXEIRA, P. C.; STAFANATO, J. B.; ZONTA, E. |
Afiliação: |
RICARDO DE CASTRO DIAS, UFRRJ; JULIA BARRA NETO FERREIRA, UFRRJ; JOÃO AUGUSTO DOURADO LOIOLA, UFRRJ; RAFAEL GOMES DA MOTA GONÇALVES, UFRRJ; PAULO CESAR TEIXEIRA, CNPS; JULIANO BAHIENSE STAFANATO, UFRRJ; EVERALDO ZONTA, UFRRJ. |
Título: |
Performance test of granulated potassium chloride with humic acids addition. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
International Journal of Development Research, v. 10, n. 7, p. 37963-37969, Jul. 2020 |
DOI: |
https://doi.org/10.37118/ijdr.19305.07.2020 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to evaluate the efficiency of granulated fertilizers based on potassium chloride with humic acids in the production of dry matter and the accumulation of macronutrients in corn plants. The experiment was carried out in a greenhouse, using soil samples from the 0-20 cm depth layer of a Planossoloháplico. A completely randomized block design was adopted, in a 2 x 5 + 1 factorial scheme with two sources of humic acid extraction (vermicompost and peat), five concentrations of humic acids in the granulations (0; 2.5; 5.0; 7.5 and 10.0%) and one additional treatment that consisted of the application of commercial potassium chloride, with three replications. The plants were collected at sixty days after sowing. There was a slight difference in the production of the dry root mass. The P accumulation presented the most pronounced differences, whereas the granulated potassium chloride with humic acid extracted from vermicompost showed the best performance. |
Palavras-Chave: |
Nutrição mineral. |
Thesagro: |
Fertilidade do Solo. |
Thesaurus NAL: |
Soil fertility. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215114/1/Performance-test-of-granulated-potassium-chloride-with-humic-acids-addition-2020.pdf
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Marc: |
LEADER 01767naa a2200241 a 4500 001 2124192 005 2020-08-05 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.37118/ijdr.19305.07.2020$2DOI 100 1 $aDIAS, R. de C. 245 $aPerformance test of granulated potassium chloride with humic acids addition.$h[electronic resource] 260 $c2020 520 $aThe objective of this work was to evaluate the efficiency of granulated fertilizers based on potassium chloride with humic acids in the production of dry matter and the accumulation of macronutrients in corn plants. The experiment was carried out in a greenhouse, using soil samples from the 0-20 cm depth layer of a Planossoloháplico. A completely randomized block design was adopted, in a 2 x 5 + 1 factorial scheme with two sources of humic acid extraction (vermicompost and peat), five concentrations of humic acids in the granulations (0; 2.5; 5.0; 7.5 and 10.0%) and one additional treatment that consisted of the application of commercial potassium chloride, with three replications. The plants were collected at sixty days after sowing. There was a slight difference in the production of the dry root mass. The P accumulation presented the most pronounced differences, whereas the granulated potassium chloride with humic acid extracted from vermicompost showed the best performance. 650 $aSoil fertility 650 $aFertilidade do Solo 653 $aNutrição mineral 700 1 $aFERREIRA, J. B. N. 700 1 $aLOIOLA, J. A. D. 700 1 $aGONÇALVES, R. G. da M. 700 1 $aTEIXEIRA, P. C. 700 1 $aSTAFANATO, J. B. 700 1 $aZONTA, E. 773 $tInternational Journal of Development Research$gv. 10, n. 7, p. 37963-37969, Jul. 2020
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Embrapa Solos (CNPS) |
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