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Registros recuperados : 2 | |
2. | | PERAZZOLI, S.; BRUCHEZ, B. M.; MICHELON, W.; STEINMETZ, R. L. R.; MEZZARI, M. P.; NUNES, E. de O.; SILVA, M. L. B. da. Optimizing biomethane production from anaerobic degradation of Scenedesmus spp. biomass harvested from algae-based swine digestate treatment. International Biodeterioration & Biodegradation, v. 109, p. 23-28, Apr. 2016. Biblioteca(s): Embrapa Soja; Embrapa Suínos e Aves. |
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Registros recuperados : 2 | |
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Registro Completo
Biblioteca(s): |
Embrapa Instrumentação; Embrapa Semiárido. |
Data corrente: |
26/10/2018 |
Data da última atualização: |
15/01/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SILVA, A. O. da; BASSOI, L. H.; SILVA, D. J. |
Afiliação: |
ALEXSANDRO OLIVEIRA DA SILVA; LUIS HENRIQUE BASSOI, CNPDIA; DAVI JOSE SILVA, CPATSA. |
Título: |
Nitrate and potassium movement in a sandy loam soil cultivated with fertigated grapevine (Vitis vinifera /L.) in the Brazilian Semiarid. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 40, n. 5,v. 40, n. 5, e-652, 2018. |
DOI: |
10.1590/0100-29452018652 |
Idioma: |
Inglês |
Conteúdo: |
ertigation can increase the efficiency of fertilizer application and facilitate the nutritional management of a crop. Thus, nitrate and potassium movements in a sandy loam soil were evaluated as function of fertilizer doses during three growing seasons of the grapevine cv. Syrah grafted on Paulsen 1103 rootstock (June to October 2013, February to June 2014, and August to November 2014) in Petrolina, state of Pernambuco, Brazil. Five doses of N (0, 15, 30, 60 and 120 kg ha-1) and five doses of K2O (0, 15, 30, 60 and 120 kg ha-1) were combined in a fractional 52 factorial design, totaling 13 combinations, in a randomized blocks experiment with four replications. The concentrations of nitrate and potassium in the soil solution were determined. Samples were collected by porous cup extractors installed at 0.4 and 0.6 m depths. The movement of these ions was obtained by the product between their concentration in the soil solution and the soil water flux density. The increase in nitrogen fertilization promoted a greater movement of NO3- (62.2 kg ha-1) in the soil. The movement of K+ was also observed in two growing seasons . |
Palavras-Chave: |
Brazilian semiarid; Extrator de cápsulas porosas; Grapevine; Porous cup extractor; Semiárido. |
Thesagro: |
Adubação; Fertirrigação; Nitrato; Porta Enxerto; Potássio; Solo; Solo Arenoso; Solução do Solo; Uva; Vitis Vinifera. |
Thesaurus NAL: |
Fertigation; Grapes; Irrigation management; Soil solution; Vitis. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/185865/1/Davi-2018.pdf
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Marc: |
LEADER 02297naa a2200397 a 4500 001 2099222 005 2019-01-15 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1590/0100-29452018652$2DOI 100 1 $aSILVA, A. O. da 245 $aNitrate and potassium movement in a sandy loam soil cultivated with fertigated grapevine (Vitis vinifera /L.) in the Brazilian Semiarid.$h[electronic resource] 260 $c2018 520 $aertigation can increase the efficiency of fertilizer application and facilitate the nutritional management of a crop. Thus, nitrate and potassium movements in a sandy loam soil were evaluated as function of fertilizer doses during three growing seasons of the grapevine cv. Syrah grafted on Paulsen 1103 rootstock (June to October 2013, February to June 2014, and August to November 2014) in Petrolina, state of Pernambuco, Brazil. Five doses of N (0, 15, 30, 60 and 120 kg ha-1) and five doses of K2O (0, 15, 30, 60 and 120 kg ha-1) were combined in a fractional 52 factorial design, totaling 13 combinations, in a randomized blocks experiment with four replications. The concentrations of nitrate and potassium in the soil solution were determined. Samples were collected by porous cup extractors installed at 0.4 and 0.6 m depths. The movement of these ions was obtained by the product between their concentration in the soil solution and the soil water flux density. The increase in nitrogen fertilization promoted a greater movement of NO3- (62.2 kg ha-1) in the soil. The movement of K+ was also observed in two growing seasons . 650 $aFertigation 650 $aGrapes 650 $aIrrigation management 650 $aSoil solution 650 $aVitis 650 $aAdubação 650 $aFertirrigação 650 $aNitrato 650 $aPorta Enxerto 650 $aPotássio 650 $aSolo 650 $aSolo Arenoso 650 $aSolução do Solo 650 $aUva 650 $aVitis Vinifera 653 $aBrazilian semiarid 653 $aExtrator de cápsulas porosas 653 $aGrapevine 653 $aPorous cup extractor 653 $aSemiárido 700 1 $aBASSOI, L. H. 700 1 $aSILVA, D. J. 773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 40, n. 5,v. 40, n. 5, e-652, 2018.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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