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Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
06/10/2020 |
Data da última atualização: |
28/06/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
MUNIZ, P. S. B.; ANDRADE NETO, R. de C.; LUNZ, A. M. P.; ALMEIDA, U. O. de; ARAÚJO, J. M. de. |
Afiliação: |
Paulo Sérgio Braña Muniz, Universidade Federal do Acre (Ufac); ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; AURENY MARIA PEREIRA LUNZ, CPAF-AC; Ueliton Oliveira de Almeida, Universidade Federal do Acre (Ufac); James Maciel de Araújo, Universidade Federal do Acre (Ufac). |
Título: |
Alternative substrates and controlled-release fertilizer in the production of yellow passion fruit seedlings. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Comunicata Scientiae Horticultural Journal, v. 11, e3292, 2020. |
ISSN: |
2177-5133 (Online) |
DOI: |
10.14295/CS.v11i0.3292 |
Idioma: |
Inglês |
Conteúdo: |
There are many residues that can be used for agriculture, especially as a substrate. However, it is often necessary to fertilize the growing media so that the seedlings can be produced with quality. The objective of this study was to evaluate the use of alternative and commercial substrates associated with different controlled-release fertilizer levels in producing yellow passion fruit seedlings. The experiment was conducted at the Embrapa Acre seedling nursery, with 50% luminosity. We used a randomized block experimental design in a 5 x 3 factorial scheme with 15 treatments, 4 replicates, and 10 plants per plot. The treatments consisted of five controlledrelease fertilizer levels (0 kg m-3, 3 kg m-3, 6 kg m-3, 9 kg m-3, and 12 kg m-3) combined with lumps of acerola fruits (LAF), Brazil nut peel (BNP), and commercial (CS) substrates. The evaluated variables were seed height, stem diameter, number of leaves, shoot dry mass (SDM), root dry mass (RDM), total dry mass (TDM), and seedling quality index (SQI). Use of the alternative lumps of acerola fruit (LAF) substrate associated with the 10 kg m-³ level of controlled-release fertilizer promoted the best results. BNP has potential for use as a substrate for passion fruit seedlings, however adjustments are necessary to achieve an adequate composition. |
Palavras-Chave: |
Acre; Adubo de liberação lenta; Alternative substrate; Amazonia Occidental; Amazônia Ocidental; Calidad de las semillas; Cultivos de viveros; Embrapa Acre; Fertilizantes de acción retardada; Granadillas; Producción de plántulas; Rendimiento de los cultivos; Rio Branco (AC); Substrato alternativo; Substratos enzimáticos; Western Amazon. |
Thesagro: |
Campo Experimental; Fertilizante; Maracujá; Muda; Produção; Qualidade; Rendimento; Substrato de Cultura; Viveiro. |
Thesaurus NAL: |
Crop yield; Enzyme substrates; Nursery crops; Passion fruits; Seed quality; Seedling production; Slow-release fertilizers. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216436/1/27031.pdf
|
Marc: |
LEADER 03021naa a2200577 a 4500 001 2125303 005 2021-06-28 008 2020 bl uuuu u00u1 u #d 022 $a2177-5133 (Online) 024 7 $a10.14295/CS.v11i0.3292$2DOI 100 1 $aMUNIZ, P. S. B. 245 $aAlternative substrates and controlled-release fertilizer in the production of yellow passion fruit seedlings.$h[electronic resource] 260 $c2020 520 $aThere are many residues that can be used for agriculture, especially as a substrate. However, it is often necessary to fertilize the growing media so that the seedlings can be produced with quality. The objective of this study was to evaluate the use of alternative and commercial substrates associated with different controlled-release fertilizer levels in producing yellow passion fruit seedlings. The experiment was conducted at the Embrapa Acre seedling nursery, with 50% luminosity. We used a randomized block experimental design in a 5 x 3 factorial scheme with 15 treatments, 4 replicates, and 10 plants per plot. The treatments consisted of five controlledrelease fertilizer levels (0 kg m-3, 3 kg m-3, 6 kg m-3, 9 kg m-3, and 12 kg m-3) combined with lumps of acerola fruits (LAF), Brazil nut peel (BNP), and commercial (CS) substrates. The evaluated variables were seed height, stem diameter, number of leaves, shoot dry mass (SDM), root dry mass (RDM), total dry mass (TDM), and seedling quality index (SQI). Use of the alternative lumps of acerola fruit (LAF) substrate associated with the 10 kg m-³ level of controlled-release fertilizer promoted the best results. BNP has potential for use as a substrate for passion fruit seedlings, however adjustments are necessary to achieve an adequate composition. 650 $aCrop yield 650 $aEnzyme substrates 650 $aNursery crops 650 $aPassion fruits 650 $aSeed quality 650 $aSeedling production 650 $aSlow-release fertilizers 650 $aCampo Experimental 650 $aFertilizante 650 $aMaracujá 650 $aMuda 650 $aProdução 650 $aQualidade 650 $aRendimento 650 $aSubstrato de Cultura 650 $aViveiro 653 $aAcre 653 $aAdubo de liberação lenta 653 $aAlternative substrate 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aCalidad de las semillas 653 $aCultivos de viveros 653 $aEmbrapa Acre 653 $aFertilizantes de acción retardada 653 $aGranadillas 653 $aProducción de plántulas 653 $aRendimiento de los cultivos 653 $aRio Branco (AC) 653 $aSubstrato alternativo 653 $aSubstratos enzimáticos 653 $aWestern Amazon 700 1 $aANDRADE NETO, R. de C. 700 1 $aLUNZ, A. M. P. 700 1 $aALMEIDA, U. O. de 700 1 $aARAÚJO, J. M. de 773 $tComunicata Scientiae Horticultural Journal$gv. 11, e3292, 2020.
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