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Bacterial cellulose production by Komagataeibacter hansenii ATCC 23769 using sisal juice - An agroindustry waste. Repositório Alice
LIMA, H. L. S.; NASCIMENTO, E. S.; ANDRADE, F. K.; BRIGIDA, A. I. S.; BORGES, M. de F.; CASSALES, A. R.; MUNIZ, C. R.; SOUZA FILHO, M. de S. M. de; MORAIS, J. P. S.; ROSA, M. de F..
bitstream/item/177378/1/ART18009.pdf
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Bacterial cellulose; Sisal juice; Komagataeibacter hansenii; Agroindustrial waste; Celulose bacteriana; Suco de sisal; Resíduos Agroindustriais; Nanotecnologia; Nanotechnology.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1091104
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Biochar in substrate composition for production of teak seedlings PAB
Rezende,Fabiana Abreu; Santos,Victor Alexandre Hardt Ferreira dos; Maia,Claudia Maria Branco de Freitas; Morales,Marina Moura.
Abstract The objective of this work was to evaluate the development and quality of clonal seedlings of teak (Tectona grandis) grown in substrate with two types of biochar. The assay was carried out in a randomized complete block design, with ten treatments and four replicates: CS, commercial substrate, composed of pine bark and vermiculite at a ratio of 4:1; NS, nursery substrate composed of carbonized rice husk and coconut fiber at 1:1; and the remaining treatments were composed of the inclusions of biochar (BC) or activated biochar (BCA) in the CS, at the proportions of 25, 50, 75, and 100%. The development and quality parameters of seedlings were evaluated 90 days after striking the minicuttings in the substrates. BCA substrate additions at 25, 50, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tectona grandis; Agroindustrial waste; Biochar activity; Pyrolysis; Seedling quality.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2016000901449
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Castor cake as organic fertilizer to control gastrointestinal nematodes. Repositório Alice
MARANGUAPE, J. S.; POMPEU, R. C. F. F.; VIEIRA, L. da S.; SOUZA, H. A. de; OLIVEIRA, E. L. de; SOUSA, A. M. P.; COSTA, C. dos S.; SANTOS, M. A. dos; PEREIRA, P. L.; SALLES, H. O..
Abstract: Gastrointestinal parasitism is one of the factors that discourages farmers from raising small ruminants in cultivated pastures. To validate a soil treatment strategy to control the free-living stages of gastrointestinal nematodes (GIN), castor cake (CC) was used as a fertilizer on a pasture where sheep grazed on guinea grass under continuous stocking. On day zero, the pasture was divided into three paddocks, contaminated by GIN and treated, respectively, with CC divided into two applications (2CC1/2), CC in a single application (CC1) and organic compost in a single application (control). On day 21, eight GIN-free sheep were placed in each paddock. On day 58, significant differences (P<0.05) were observed: reduction of up to 66.10% in...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Productive performance; Continuous stocking; Agroindustrial waste; Nematoides gastrintestinais; Helminthoses; Desempenho produtivo; Pequenos ruminantes; Resíduos agroindustriais; Lotação contínua; Torta de mamona; Controle; Capim Tanzânia; Ovino; Haemonchus Contortus; Helminto Gastrintestinal; Nematóide; Parasitismo; Resíduo Agrícola; Adubo Orgânico; Small ruminants; Megathyrsus maximus; Animal parasitic nematodes; Nematode control; Agricultural wastes.
Ano: 2020 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1127188
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Castor cake as organic fertilizer to control gastrointestinal nematodes in pasture-raised sheep. Repositório Alice
MARANGUAPE, J. S.; POMPEU, R. C. F. F.; VIEIRA, L. da S.; SOUZA, H. A. de; OLIVEIRA, E. L. de; SOUSA, A. M. P.; COSTA, C. dos S.; SANTOS, M. A. dos; PEREIRA, P. L.; SALLES, H. O..
Abstract: Gastrointestinal parasitism is one of the factors that discourages farmers from raising small ruminants in cultivated pastures. To validate a soil treatment strategy to control the free-living stages of gastrointestinal nematodes (GIN), castor cake (CC) was used as a fertilizer on a pasture where sheep grazed on guinea grass under continuous stocking. On day zero, the pasture was divided into three paddocks, contaminated by GIN and treated, respectively, with CC divided into two applications (2CC1/2), CC in a single application (CC1) and organic compost in a single application (control). On day 21, eight GIN-free sheep were placed in each paddock. On day 58, significant differences (P<0.05) were observed: reduction of up to 66.10% in...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Agroindustrial waste; Continuous stocking; Desempenho produtivo; Lotação contínua; Resíduos agroindustriais; Nematoides gastrintestinais; Torta de mamona; Capim-tanzânia; Controle de verminose; Ovino; Haemonchus Contortus; Helminto Gastrintestinal; Resíduo Agrícola; Resíduo Industrial; Eficiência Reprodutiva; Small ruminants; Megathyrsus maximus; Reproductive performance; Gastrointestinal nematodes; Nematode control.
Ano: 2020 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128140
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Fast pyrolysis biochar in eucalyptus seedling production. Repositório Alice
MAZETTE, S.; MORALES, M. M.; CARMO, J.; MIRANDA, F.; MOURA, F. J.; ANDRADE, E..
The main species of Brazilian forestry is Eucalyptus, this specie is adapted to our soil and climatic conditions, also we have hybrids and clones ideally suited for different timber uses and the silvicultural treatments are well know. The experiment was set up with nursery substrate (NS) and mixtures of NS with biochar (BC) at 20, 40, 60, 80 and 100% to evaluate the seedling production of Eucaliptussp. clones VM01 and I144. Stem diameter, height, number of sheets, fresh and dry weight of roots and shoots and Dickson index were evaluated.The BC did not improve seedling growth compared to NS, but ratios below to 10% should be considered for this purpose.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Agroindustrial waste; Quality index of Dickson; Espécie exótica; Substrato; Muda; Eucalipto; Viveiro; Eucalyptus; Clones.
Ano: 2020 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125353
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In situ degradability of elephant grass ensiled with increasing levels of pineapple agro-industrial byproduct. Repositório Alice
FERREIRA, A. C. H.; RODRIGUEZ, N. M.; NEIVA, J. N. M.; PIMENTEL, P. G.; GOMES, S. P.; CAMPOS, W. E.; LOPES, F. C. F.; MIZUBUTI, I. Y.; MOREIRA, G. R..
The objective of this study was to evaluate the in situ degradability of dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF) and hemicellulose of elephant grass (Pennisetum purpureum, Schum.) with increasing levels (0; 35.0; 70.0, 105.0, and 140.0 g kg-1) of dried pineapple (Ananas comosus, L.) byproduct (DPBP). The experimental silos consisted of plastic drums with 210 L capacity. After weighing and homogenizing the elephant grass with the DPBP, the material was inserted in the silos (126 kg silage, at a density of 600 kg m-3) and compressed. After 45 days of ensilage, silos were opened and samples of the silages were collected for the trial. The study of degradability in situ was conducted using a...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Agroindustrial waste; Digestibility; In situ degradation; Intake; Rumen.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1057101
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Partial replacement of wheat flour by pumpkin seed flour in the production of cupcakes filled with carob Ciênc. Tecnol. Aliment.
BATISTA,Jaqueline Eduarda Rodrigues; BRAGA,Lucas Pereira; OLIVEIRA,Renata Corrêa de; SILVA,Edson Pablo; DAMIANI,Clarissa.
Abstract Pumpkin seeds are considered waste and its composition has high protein content, being feasible for human consumption, also reducing costs in waste treatment. In this work we provided an alternative to reuse the wastes of pumpkin seed applied in cupcakes formulation as a complementary source to wheat flour. Four formulations with different proportions of pumpkin seed flour were investigated. The effects of partial wheat flour substitution were evaluated using the parameters texture, height, diameter, specific volume, color, proximate composition and scanning electron microscopy. The formulations used in this work consisted of a control, prepared with wheat flour and three provided of 25%, 50% and 75% of pumpkins seed flour in partial in partial...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pumpkin seed flour; Wheat flour substitution; Agroindustrial waste.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000200250
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Use of Adsorbent Biochar from Pequi (Caryocar Brasiliense) Husks for the Removal of Commercial Formulation of Glyphosate from Aqueous Media BABT
Borba,Lana Lima; Cuba,Renata Medici Frayne; Terán,Francisco Javier Cuba; Castro,Martha Nascimento; Mendes,Thiago Augusto.
Abstract This study evaluated the capacity of adsorbent biochar derived from pequi husks to remove glyphosate (commercial formulation) in aqueous medium under three pH conditions (5.5, 7.0 and 8.0). This biochar presented a mean yield of 33.1% ± 2.66% and a high amount of surface particles of small dimensions endowing it with high surface area. The results showed that removal is proportional to pH increase in the range of 5.5 to 8.0. Adsorption assays performed at pH 7 and 8 fitted better to the Langmuir pseudo-first order kinetics model with fast adsorption in the first 15 to 30 minutes. The results for the acidic pH range fit none of the adopted models satisfactorily. The results obtained suggest that adsorbent can be used as an efficient and inexpensive...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agroindustrial waste; Glyphosate commercial formulation; Biochar; Adsorption.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100603
Registros recuperados: 8
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