Consulta: creatorFacets:"Rossi,Fabrício"
Registros recuperados: 10
Data/hora: 06/06/2024 00:52:39

SODIUM PHYTOREMEDIATION BY GREEN MANURE GROWING IN SOIL IRRIGATED WITH WASTEWATER OF DAIRY INDUSTRY
Provedor de dados: 70
Autores: Donatti,Ramon N.; Gomes,Tamara M.; Menegassi,Luana C.; Tommaso,Giovana; Rossi,Fabrício.
ABSTRACT: Phytoremediation is a technique that uses plants to decontaminate soils containing harmful organic and inorganic elements. The aim of this study was to evaluate the potential of three species of forage green manure in phytoremediation of saline soil irrigated with treated effluent from dairy processing plant. The design used was randomized blocks (3×3) with four replicates. The treatments were three different water sources (anaerobic treated effluent, aerobic treated effluent, and tap water) applied to growing table beets combined with the post-cultivation of three forage green manure: Calopogonium mucunoides Desv (Calopo), Cajanus cajan (L.) Millsp (Pigeon pea), and Pennisetum glaucum (L.) R. Brown (Millet). The treatment with Millet had higher...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reuse water; Phytoextraction; Salinization.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000400665

SUPPLEMENTATION OF NUTRIENTS FOR TABLE BEETS BY IRRIGATION WITH TREATED DAIRY EFFLUENT
Provedor de dados: 70
Autores: Gomes,Tamara M.; Rossi,Fabrício; Tommaso,Giovana; Ribeiro,Rogers; Kushida,Marta M.; Stablein,Michael James.
ABSTRACT: This study was conducted to evaluate the nutritional status of table beet plants cultivated in a greenhouse irrigated with treated dairy effluent at different irrigation depths. The experimental design used was a randomized block in a 3 x 3 + 1 factorial arrangement with four replications and conducted in a greenhouse. The treatments consisted of three types of water sources and three irrigation depths applied by drip irrigation: anaerobic effluent; anaerobic/aerobic effluent; tap water, and irrigation for replenishment 50; 100 and 150% of the crop evapotranspiration (ETc). All these treatments were applied in combination with 50% of the recommended nitrogen fertilization for the table beet cultivation. A control treatment was irrigated with tap...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Water reuse; Beta vulgaris; Anaerobic and aerobic system; Drip; Nutritional status.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000601137

Cultivares de batata para sistemas orgânicos de produção
Provedor de dados: 75
Autores: Rossi,Fabrício; Melo,Paulo César T; Azevedo Filho,Joaquim A; Ambrosano,Edmilson J; Guirado,Nivaldo; Schammass,Eliana A; Camargo,Laís F.
Informações a respeito de cultivares adaptadas ao sistema de cultivo orgânico são escassas. O objetivo deste estudo foi avaliar, sob sistema de cultivo orgânico, genótipos nacionais e estrangeiros desenvolvidos para o cultivo convencional, quanto ao potencial produtivo, em condições de campo. O experimento foi conduzido em 2008, no Pólo APTA Leste Paulista, em Monte Alegre do Sul-SP. O delineamento experimental foi em blocos ao acaso, com 18 tratamentos e quatro repetições. Cada parcela foi constituída por 80 batatas-semente, dispostas em quatro linhas de 5 m de comprimento, espaçadas de 80 cm, com 25 cm entre tubérculos. Os genótipos avaliados foram Agata, Asterix, Caesar, Cupido, Éden, Melody, Novella e Vivaldi, de origem estrangeira; e Apuã, Aracy,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Alternaria solani; Agroecologia; Olericultura orgânica; Sistema de manejo sustentável.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362011000300019

Performance of lettuce in sole cropping and intercropping with green manures
Provedor de dados: 75
Autores: Negrini,Ana Clarissa A; Melo,Paulo César T de; Ambrosano,Edmilson José; Sakai,Rogério Haruo; Schammass,Eliana Aparecida; Rossi,Fabrício.
The performance of lettuce in sole and intercropped with green manures was assessed under different establishment times. The lettuce fresh and dry weight, number of leaves per plant, diameter and length of head, and fresh and dry weight of green manure were evaluated. The intercropping design was additive and both cash and cover crops were planted in rows. The experimental design was of randomized complete blocks in split plot scheme, with six replicates. The plots represented the green manure sowing days (0, 20, 40 and 60 before transplanting of lettuce), and the sub-plots were assigned by cropping systems (lettuce in sole crop and intercropped with black oat, cowpea or white lupin). Simultaneous planting in the intercropping did not affect the lettuce...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avena strigosa; Lactuca sativa; Lupinus albus; Vigna unguiculata; Polycultures.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362010000100011

Green manure, Trichoderma asperellum and homeopathy in cultivating the biquinho pepper
Provedor de dados: 124
Autores: Labigaline,Isabella; Sala,Fernando César; Gomes,Tamara Maria; Corsini,Igor; Rossi,Fabrício.
ABSTRACT The aim of this work was to study the effects of green manure, Trichoderma asperellum and homeopathy on the agronomic performance of the biquinho pepper (Capsicum chinense Jacq.). The design was of randomised blocks with four replications, in subdivided plots, with homeopathic remedies applied in the plots: 1) Arnica montana 6CH; 2) Pulsatilla nigricans 6CH; and 3) no homeopathic remedies; and seven treatments applied in the sub-plots: 1, 2 and 3) Crotalaria juncea ‘IAC-KR-1’ (sunn hemp P50 D25, P50 D50, and P0 D50); 4) Canavalia ensiformis (common jack-bean P0 D25); 5) Cajanus cajan ‘IAPAR 43 Aratã’ (pigeon-pea 00 D25); 6) Trichoderma asperellum; and 7) control (with no green manure or T. asperellum). The green manure was sown at a density of 25...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum chinense Jacq; Fabaceae; Agricultural microbiology; Pulsatilla nigricans.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000300412

Nitrogen supply to corn from sunn hemp and velvet bean green manures
Provedor de dados: 63
Autores: Ambrosano,Edmilson José; Trivelin,Paulo Cesar Ocheuze; Cantarella,Heitor; Ambrosano,Gláucia Maria Bovi; Schammass,Eliana Aparecida; Muraoka,Takashi; Guirado,Nivaldo; Rossi,Fabrício.
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, substituting or complementing mineral fertilization in cropping systems involving green manuring. The objective of this study was to evaluate the N balance in a soil-plant system involving green manures [sunn hemp (Crotalaria juncea L.) and velvet bean (Mucuna aterrima Piper &amp;amp; Tracy)], both labeled with 15N. They were incorporated into two soils of contrasting textural classes: a clayey Eutrudox and a sandy-clayey Paleudalf, both cultivated with corn. The research was carried out in a greenhouse, using pots containing 6 kg of air dried soil, to which the equivalent to 13 Mg ha-1 dry matter of above-ground mass plus 2.7 or 2.2 Mg ha-1 of velvet bean...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crotalaria juncea L. Mucuna aterrima Piper &amp;amp; Tracy mineralization 15N isotope dilution.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000300014

15N-labeled nitrogen from green manure and ammonium sulfate utilization by the sugarcane ratoon
Provedor de dados: 63
Autores: Ambrosano,Edmilson José; Trivelin,Paulo Cesar Ocheuze; Cantarella,Heitor; Ambrosano,Gláucia Maria Bovi; Schammass,Eliana Aparecida; Muraoka,Takashi; Rossi,Fabrício.
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even replace mineral nitrogen fertilization due to their potential for biological nitrogen fixation (BNF). The utilization of nitrogen by sugarcane (Saccharum spp.) fertilized with sunn hemp (Crotalaria juncea L.) and ammonium sulfate (AS) was evaluated using the 15N tracer technique. N was added at the rate of 196 and 70 kg ha-1 as 15Nlabeled sunn hemp green manure (SH) and as ammonium sulfate (AS), respectively. Treatments were: (i) Control; (ii) AS15N; (iii) SH15N + AS; (iv) SH15N; and (v) AS15N + SH. Sugarcane was cultivated for five years and was harvested three times. 15N recovery was evaluated in the two first harvests. In the sum of the three harvests,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saccharum spp.; Brazil; Sunn hemp; Isotope technique.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000300014

Utilization of nitrogen from green manure and mineral fertilizer by sugarcane
Provedor de dados: 63
Autores: Ambrosano,Edmilson José; Trivelin,Paulo Cesar Ocheuze; Cantarella,Heitor; Ambrosano,Gláucia Maria Bovi; Schammass,Eliana Aparecida; Guirado,Nivaldo; Rossi,Fabrício; Mendes,Paulo Cesar Doimo; Muraoka,Takashi.
Given their potential for biological nitrogen fixation, legumes used as green manure are an alternative source of nitrogen to crops, and can supplement or even replace mineral nitrogen fertilization. The utilization of nitrogen by sugarcane (Saccharum spp.) fertilized with sunn hemp (Crotalaria juncea L.) and ammonium sulphate (AS) was evaluated using the 15N tracer technique. Amounts of 195.8 kg and 70 kg N per hectare, respectively, of sunn hemp and AS were added in the following treatments: without green manure and without AS; without green manure, with AS -15N; with green manure-15N and with AS; with green manure-15N, without AS; with green manure and with AS-15N. Four samples from the leaves +3 were collected and 2 m of the sugar cane row were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saccharum spp; Sunn hemp; 15N; Isotope technique.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000600004

Crop rotation biomass and arbuscular mycorrhizal fungi effects on sugarcane yield
Provedor de dados: 63
Autores: Ambrosano,Edmilson José; Azcón,Rozario; Cantarella,Heitor; Ambrosano,Gláucia Maria Bovi; Schammass,Eliana Aparecida; Muraoka,Takashi; Trivelin,Paulo César Ocheuze; Rossi,Fabrício; Guirado,Nivaldo; Ungaro,Maria Regina Gonçalves; Teramoto,Juliana Rolim Salomé.
A cana-de-açúcar (Saccharum spp.) vem sendo cultivada no Brasil para produção de açúcar e agroenergia. Em seu sistema de produção, após um ciclo de 4 a 8 anos, é possível a rotação com plantas de cobertura, antes do seu replantio, para melhoria do solo e geração de renda. Estudou-se a caracterização e produtividade de biomassa de leguminosas (como adubos-verdes) e girassol (Helianthus annuus L.), a ocorrência natural de micorrizas, o teor de açúcar e a produtividade em colmos da cana-de-açúcar IAC 87-3396 e a viabilidade econômica desse sistema com cultivo após as opções de rotação, com quantificação da produtividade durante três cortes consecutivos. O amendoim (Arachis hypogaea L.) cv. IAC-Caiapó, girassol cv. IAC-Uruguai e mucuna-preta (Mucuna aterrimum...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Green manure; Legumes; Biological nitrogen fixation; Sugarcane stalk yield.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000600011

Produtividade da cana-de-açúcar após o cultivo de leguminosas
Provedor de dados: 53
Autores: Ambrosano,Edmilson José; Cantarella,Heitor; Ambrosano,Gláucia Maria Bovi; Schammas,Eliana Aparecida; Dias,Fábio Luis Ferreira; Rossi,Fabrício; Trivelin,Paulo Cesar Ocheuze; Muraoka,Takashi; Sachs,Raquel Castellucci Caruso; Azcón,Rozario.
Estudou-se o efeito do cultivo prévio de leguminosas sobre a produtividade e lucratividade da cana-de-açúcar. Foram determinados a produtividade de biomassa, o acúmulo de nutrientes das leguminosas, a ocorrência natural de fungos micorrízicos arbusculares, bem como o efeito das leguminosas sobre a população de nematoides do gênero Pratylenchus à cana-de-açúcar. O experimento foi desenvolvido em Piracicaba (SP), Brasil, em solo classificado como Argissolo Vermelho-Amarelo distrófico, utilizando-se a cultivar de cana-de-açúcar (Saccharum spp.) IAC87-3396. As avaliações dos efeitos do cultivo prévio das leguminosas foram realizadas durante cinco cortes consecutivos. Os tratamentos consistiram do cultivo prévio das leguminosas: Amendoim (Arachis hypogaea L) -...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saccharum spp. Arachis hypogaea L. Crotalaria juncea L. Mucuna aterrima (Piper &amp;amp; Tracy) Holland Pratylenchus spp. adubos verdes.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052011000400012