Academic literature on the topic 'Cassava culture'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Cassava culture.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Cassava culture"

1

Wulandari, Nita, Sukanto Sukanto, and Endang Widyastuti. "PENGARUH PEMBERIAN MIKROBA EFEKTIF PRODUKTIF PLUS (MEP+) PADA MEDIUM BUDIDAYA IKAN NILA YANG DIBERI PAKAN FERMENTATIF TERHADAP KEPADATAN BAKTERI ASAM LAKTAT." Scripta Biologica 1, no. 1 (March 25, 2014): 63. http://dx.doi.org/10.20884/1.sb.2014.1.1.27.

Full text
Abstract:
Microbes Effective Productive Plus (MEP+) in fish culture has role as probiotics and decomposer. Application of MEP+ is done by adding MEP+ on culture medium of Tilapia and fish feed. Fish feed is fermentative feed with addition of different concentration of cassava peel flour. The aim of this research were to find out the influence of MEP+ administration in culture medium and in fermentative feed with addition cassava peel flour on the increasing density of lactic acid bacteria in culture medium and find out the highest density of lactic acid bacteria. The research was done experimentally, used Complete Randomized Design with treatment of MEP+ administration in culture medium with fermentative feed cassava peel flour addition of 25%, 50%, 75% and without MEP+ administration on culture medium with fermentative feed cassava peel flour addition of 25%. The data obtained were analyzed using a variety analysis. The result showed that MEP+ administration on culture medium and in fermentative feed cassava peel flour addition did not influence the increasing density of lactic acid bacteria and total density of lactic acid bacteria in culture medium was not different inter treatment.
APA, Harvard, Vancouver, ISO, and other styles
2

Nwokoro, Ogbonnaya. "Production of L-lactic acid from Cassava peel wastes using single and mixed cultures of Rhizopus oligosporus and Lactobacillus plantarum." Chemical Industry and Chemical Engineering Quarterly 20, no. 4 (2014): 457–61. http://dx.doi.org/10.2298/ciceq130325027n.

Full text
Abstract:
Production of L-lactic acid using cultures of Rhizopus oligosporus and Lactobacillus plantarum was investigated. Cassava peels were hydrolyzed by boiling for 1 h in either NaOH or HCl solutions followed by neutralization to a pH of 6.2. Reducing sugar produced from the hydrolysates increased with increasing concentrations of alkali or acid. Samples hydrolyzed with HCl produced a maximum reducing sugar concentration of 402 mg/g substrate while alkali hydrolyzed samples produced a maximum reducing sugar concentration of 213 mg/g substrate. Hydrolysates were amended with 0.5% ammonium sulphate solution and inoculated with either single or mixed cultures of Rhizopus oligosporus and Lactobacillus plantarum and incubated for 48 h for lactic acid production. The best lactic acid production of 50.2 g/100g substrate was observed in a mixed culture fermentation of acid hydrolyzed peels. Mixed culture fermentation of alkali hydrolyzed peels produced a maximum lactic acid concentration of 36.4 g/100g substrate. Un hydrolyzed cassava peels inoculated with a mixed culture of the microorganisms produced only 4.6 g/100g substrate. This work reports an efficient use of cassava peels for bio-product formation through microbial fermentation.
APA, Harvard, Vancouver, ISO, and other styles
3

Jayus, Jay, Ahmad Nafi', and Anis Shabrina Hanifa. "DEGRADASI KOMPONEN SELULOSA, HEMISELULOSA, DAN PATI TEPUNG KULIT UBI KAYU MENJADI GULA REDUKSI OLEH Aspergillus niger, Trichoderma viride, DAN Acremonium sp. IMI 383068." JURNAL AGROTEKNOLOGI 13, no. 01 (June 18, 2019): 34. http://dx.doi.org/10.19184/j-agt.v13i01.7868.

Full text
Abstract:
As the solid waste produced from cassava processing industry such as tapioca factory or its derivatives, the cassava peel is potential to be use as a source of reducing sugar through hydrolysis process, since the peels contains a high amount of starch and lignocellulose components. The more environmentally friendly enzymatic hydrolysis using several microorganisms will be introduced in this study as an alternative to avoid the unsafe acid hydrolysis. However, the hydrolysis process using a single microorganism is not efficient since the hydrolytic enzyme produced is limited to a single enzyme, while the component in the cassava peels to be hydrolyzed is diverse which include cellulose, lignin, hemicellulose and starch. Therefore, it is necessary to optimize the hydrolysis process by combining several microorganisms (A. niger, T. viride and Acremonium sp. IMI 383068) which produced different specificity of hydrolytic enzyme depending on the substrate available in the cassava peels. The aims of this research were to determine the effect of single and mixed culture on the amount of reducing sugar released during the simultaneous cultivation. The result showed that the use of simultaneous mixed cultures during hydrolysis process was able to produce higher reducing sugar compare to that of single culture. The hydrolysis of cassava flour using a single strain of A. niger, T. viride and Acremonium sp. IMI 383068 respectively produced 4.86 g/L, 4.02 g/L, and 1.68 g/L of reducing sugar, while the hydrolysis of it using simultaneous mixed cultures of A. niger, T. viride, and Acremonium sp. IMI 383068 produced 7.23 g/L of reducing sugar. Keywords: cassava peels, hydrolysis, reducing sugar
APA, Harvard, Vancouver, ISO, and other styles
4

Freire, Ana L., Sonia Zapata, Juan Mosquera, Maria Lorena Mejia, and Gabriel Trueba. "Bacteria associated with human saliva are major microbial components of Ecuadorian indigenous beers (chicha)." PeerJ 4 (April 28, 2016): e1962. http://dx.doi.org/10.7717/peerj.1962.

Full text
Abstract:
Indigenous beers (chicha) are part of the indigenous culture in Ecuador. The fermentation process of these beers probably relies on microorganisms from fermented substrates, environment and human microbiota. We analyzed the microbiota of artisanal beers (including a type of beer produced after chewing boiled cassava) using bacterial culture and 16S ribosomal RNA (rRNA) gene-based tag-encoded FLX amplicon pyrosequencing (bTEFAP). Surprisingly, we found thatStreptococcus salivariusandStreptococcus mutans(part of the human oral microbiota) were among the most abundant bacteria in chewed cassava and in non-chewed cassava beers. We also demonstrated thatS. salivariusandS. mutans(isolated from these beers) could proliferate in cassava mush.Lactobacillussp. was predominantly present in most types of Ecuadorianchicha.
APA, Harvard, Vancouver, ISO, and other styles
5

Barata, Henrique da Silva, Victória Carolline do Moraes Gatti, Claudete Rosa da Silva, Fábio Israel Martins Carvalho, Job Teixeira de Oliveira, José Nilton da Silva, Vicente Filho Alves Silva, and Priscilla Andrade Silva. "The importance of agro-economic characteristics for minimal cassava processing: A review." Research, Society and Development 10, no. 7 (July 2, 2021): e57110716904. http://dx.doi.org/10.33448/rsd-v10i7.16904.

Full text
Abstract:
Cassava (Manihot esculenta Crantz) is a crop of extreme economic and agronomic value because it has several varieties, it is highly nutritious and extremely important in the food industry in the generation of products for human consumption. The objective of the present study was to characterize the culture of cassava by means of its peculiarities, potential of the product called minimally processed cassava, to describe the methods used in the generation of this product to understand the dynamics of consumption of this product. Because it is a relatively easy crop and has low nutritional requirements, cassava is grown in most of the national territory, with a growing increase in production every year. The products generated from cassava are appreciated and sold in the national and international territory, the minimally processed cassava is among the products generated by this culture, of great economic value and of great acceptance in the consumer market. The work was carried out by means of a bibliographic survey that address relevant issues about cassava and generated products, mainly minimally processed table cassava to provide an assembled and relevant knowledge to the scientific community in agri-food technologies.
APA, Harvard, Vancouver, ISO, and other styles
6

Yuwa-Amornpitak, Thalisa, and Pa-Nga Yeunyaw. "Comparative Study of Ethanol Production from Cassava Pulp by a Mixed Culture of Amylomyces Rouxii with Zygosaccharomyces Pseudorouxii and Zymomonas Mobilis." Biomedical and Pharmacology Journal 12, no. 1 (March 11, 2019): 199–210. http://dx.doi.org/10.13005/bpj/1628.

Full text
Abstract:
In order to develop a procedure for production bioethanol from cassava pulp, mixed culture of Amylomyces rouxii TISTR 3667 with Zygosaccharomyces pseudorouxii TISTR 5966 or Zymomonas mobilis TISTR 550 and cellulase were evaluated. The parameters such as pH, cellulase, and cassava pulp concentration that influence on the amount of fermentable sugar were optimized by response surface methodology (RSM). Ethanol production was observed and compared to the predicted value that was calculated from the models. The models were fitted to a second-order polynomial equation. They were used to predict ethanol concentration from the use of the mixed culture of A. rouxii TISTR 3667 and Z. mobilis TISTR 550 (G2) that was higher than the amount produced using the mixed culture of A. rouxii TISTR 3667 and Zygosaccharomyces pseudorouxii TISTR 5966 (G1). The following optimum parameters were obtained: pH 6, 20% cassava pulp, and 1% cellulase for G2; and pH 4, 20% cassava pulp, and 0.55% cellulase for G1. The effect of cellulase on ethanol production, a comparative study was conducted in the fermenter by using mixed culture of A. rouxii TISTR 3667 and Z. mobilis TISTR 550. It was showed that more 15% ethanol was gained from 10% cassava pulp with 0.5% cellulase (25 g/l ethanol) compared to the system without cellulase (20 g/l). Mathematically model (equation 4) predicted the ethanol in this system near the actual value of 26.87 g/l. This study indicated that RSM is a powerful tool for optimization fermentation process by using mixed culture including cellulase. Besides these cellulase also reduced viscosity of the cassava medium and enhanced ethanol production. However this process should be more continue to study.
APA, Harvard, Vancouver, ISO, and other styles
7

Meilawaty, Zahara, Agustin Wulan Suci Dharmayanti, and Dinar Prafitasari. "The effect of cassava (Manihot esculenta) leaf extract on COX-2 expression in the neutrophil cell culture exposed to the lipopolysaccharide of Escherichia coli (in-vitro study)." Padjadjaran Journal of Dentistry 31, no. 1 (March 31, 2019): 60. http://dx.doi.org/10.24198/pjd.vol31no1.16950.

Full text
Abstract:
Introduction: Neutrophils are cells which played an initial role in the inflammation area and can be induced by lipopolysaccharide (LPS). Activated neutrophils will secrete the COX-2 enzyme which is involved in arachidonic acid synthesis to produce inflammatory mediators. However, excessive inflammation can cause tissue destruction; thus, the body needs anti-inflammation agents. Cassava leaf contains biochemical component which has an anti-inflammation effect. This study was aimed to determine the expression of COX-2 in neutrophils administered with cassava leaf extract and the LPS of E. coli. Methods: This study was experimental laboratories (in vitro study) using human neutrophil cells culture. The samples of this study were divided into 4 groups, administered with 12.5% cassava leaf extract (T1); 25% cassava leaf extract (T2); control group which contained only neutrophils cells (C1); and control group contained neutrophils and LPS (C2). Human neutrophil cells culture was incubated in the 12.5% and 25% cassava leaf extract before exposed with the LPS of E. coli. COX-2 expression was observed with immunochemistry methods. Results: The COX-2 expression in the 12.5% cassava leaf extract group was significantly higher than the 25% cassava leaf extract group (p < 0.05). Conclusion: Cassava leaf extract can inhibit the COX-2 expression and can be used as an alternative anti-inflammation agent.Keywords: Anti-inflammation, cassava leaf extract, COX-2 expression, neutrophils.
APA, Harvard, Vancouver, ISO, and other styles
8

Ogbonnaya, Nwokoro, Florence O. Anya, and Ikechukwu C. Eze. "The use of microorganisms in increasing the protein yield of cassava (Manihot esculenta Crantz) peel wastes." Polish Journal of Chemical Technology 15, no. 2 (July 1, 2013): 112–15. http://dx.doi.org/10.2478/pjct-2013-0032.

Full text
Abstract:
Growth and microbial protein production on hydrolyzed cassava peel waste by Trichoderma viride and Lactobacillus delbrueckii NRRL B-763 were investigated. Trichoderma viride was selected based on its high cellulase activity on filter paper (2.91 mg glucose/mL), cotton wool (3.08 mg glucose/mL) and carboxymethylcellulose (3.46 mg glucose/ mL) while Lactobacillus delbrueckii NRRL B-763 produced 5.84 mg protein/g in cassava peel after 72 h. Samples of cassava peel were hydrolyzed with the solutions of HCl, H2SO4 and NaOH at 0.5% concentration. The hydrolysate was neutralized to pH 6.5 and supplemented with KH2PO4 (5% w/v), urea (2.7% w/v) and (NH4)2SO4 (9% w/v). The hydrolysates produced by the solutions of HCl contained higher reducing sugar and soluble sugar content than H2SO4 and NaOH hydrolysates. The culture of Trichoderma viride was used in single culture fermentation of hydrolyzed cassava peels or in mixed culture fermentation with Lactobacillus delbrueckii NRRL B-763. Protein yield produced in 0.5% HCl hydrolysates was significantly (p ≤ 0.01) higher than that in H2SO4. The unhydrolyzed control samples produced the lowest protein. This study demonstrated the potential of cassava peel waste as a substrate for a recycling process and by- product recovery.
APA, Harvard, Vancouver, ISO, and other styles
9

Imelda, Reza Afri, Marry Siti Mariam, and Mieke Hemiawati Satari. "Effect of cassava (Manihot esculenta cranzt), rice (Oryza sativa L.), and potato (Solanum tuberosum) water extract to decrease pH phase fermentation of Streptococcus mutans ATCC 25175." Padjadjaran Journal of Dentistry 31, no. 1 (March 29, 2019): 14. http://dx.doi.org/10.24198/pjd.vol31no1.21156.

Full text
Abstract:
Introduction: Dental caries is the localised damage of the hard tooth tissue caused by acid production results of carbohydrate fermentation by acid-producing bacteria. Streptococcus mutans are one of the aetiological bacteria which fermented carbohydrate causes a decrease in the oral pH. Carbohydrate is generally consumed, included cassava, rice, and potato. The purpose of this study was to determine the mechanism of the water extract of rice, cassava, and potato in decreasing the pH of Streptococcus mutans culture to know their potential in causing caries and also determined decreasing differences between three water extracts. Methods: The experimental method was used in cultured Streptococcus mutans ATCC 25175 and tested against the treated rice, cassava, and potato water extract. Cultured bacteria were incubated for 48 hours in facultative anaerobes then measured the pH with a digital pH meter. The measurement result was statistically tested with the paired t-test and ANOVA. Results: The paired t-test (α = 0.05) showed that the p-value of rice, cassava, and potato water extract were 0.001, 0.001, and 0.018 respectively. ANOVA test with an α value of 0.05 showed the p-value of 0.000. Conclusion: There was a decrease in pH of cultured Streptococcus mutans after administration of the water extract of cassava, rice, and potato, and there was a difference between the pH decrease of the Streptococcus mutans between administration of water extract of rice, cassava, and potato. Keywords: Streptococcus mutans, Manihot esculentacrantz, Oryza sativa L., Solanum tuberosum, pH phase fermentation
APA, Harvard, Vancouver, ISO, and other styles
10

Yao, Yuan, Yi Min, Meng Ting Geng, Xiao Hui Wu, Xin Wen Hu, Shao Ping Fu, and Jian Chun Guo. "The Effects of Calcium on the In Vitro Cassava Storage Root Formation." Advanced Materials Research 726-731 (August 2013): 4529–33. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.4529.

Full text
Abstract:
Calcium can affect in vitro cassava storage roots formation and starch accumulation. Low concentration of calcium stimulates to induce in vitro cassava storage roots formation and the accumulation of starches. With the addition of calcium concentration, the diameter of the in vitro cassava storage roots was increased, but the induction rate and starch content was decreased. The scanning electron microscope observations SC124 in vitro cassava storage roots starch and field cultivation of cassava root starch, starch grains formed by these two different ways is very similar in size and shape. Our findings show that, apply tissue culture techniques to study the cassava starch synthesis mechanism is feasible.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Cassava culture"

1

Mohammed, Ibrahim Umar. "Virus-host interactions in the cassava brown streak disease pathosystem." Thesis, University of Greenwich, 2012. http://gala.gre.ac.uk/8765/.

Full text
Abstract:
The research seeks to understand the virus-host plant interactions for cassava brown streak disease (CBSD) caused by two viruses, Cassava brown streak virus (CBSV) and Ugandan Cassava brown streak virus (UCBSV) of the genus Ipomovirus, family Potyviridae. The diversity of six CBSD isolates from the endemic (Kenya, Malawi, Mozambique and Tanzania) and the recently developed epidemic areas (Uganda) of the disease in eastern Africa was studied. Five cassava varieties differing in virus resistance levels; Albert, Columbian, Ebwanateraka, TMS60444 (all susceptible) and Kiroba (tolerant) were graft-inoculated with the UCBSV and CBSV isolates. Based on a number of parameters, the isolates can be grouped into two main categories; severe and milder forms. Transmission of viruses using non-vector modes confirmed that CBSV was sap transmissible from cassava to cassava. Graft-inoculation of infected scions onto CBSD-free cassava plants was the most efficient mode of transmission which resulted in 80 and 100% rate for UCBSV and CBSV respectively. The two virus isolates were not transmitted through contaminated tools and hands. The effect of host-tolerance on virus was investigated in a long-term experiment where three cassava varieties Albert, Kiroba and Kaleso (field-resistant to CBSD) were graft-inoculated with UCBSV and CBSV. The three cassava varieties showed differences in virus movement, symptom development, severity and relative virus titres. The mechanisms of resistance to CBSD were investigated by making cuttings, from various parts of the plants, and a greater number of disease-free plants were generated from cuttings made from Kaleso than Kiroba and Albert. The fecundity of B. tabaci and its ability to transmit the virus were determined and results indicated no significant differences in the ability of the three cassava varieties to support whitefly development. Finally, thermal and chemical treatments of tissue cultured plants were conducted and the combinations of both treatments produced the greatest number of disease-free plants in all three varieties; Kaleso (50%), Kiroba (44%) and Albert (35%). The information generated in this thesis has greatly improved our understanding of the interactions between the three biotic factors; the host, virus and vector in the CBSD-pathosystem, which would be highly useful in designing effective disease management strategies.
APA, Harvard, Vancouver, ISO, and other styles
2

Anaglo, Jonathan Nicholas. "Understanding the influence of livelihood features on cassava value chains." Thesis, University of Greenwich, 2011. http://gala.gre.ac.uk/9098/.

Full text
Abstract:
More than 70% of Ghanaian farmers depend on cassava farming and processing as part of their livelihood activities. The study sought to identify the actors in the cassava value chains, how their livelihood features influence upgrading in the value chains and also, factors that farmers consider in deciding whether to sell fresh cassava roots to intermediate processors or to process the roots themselves and sell. The study was conducted in locations in six districts in Ghana. It combined the Value Chain Approach and the Sustainable Livelihoods Approach using qualitative and quantitative data. A stakeholder workshop was held to identify the main actors and their functions in the fufu, kokonte and cassava flour value chains. Livelihood analysis was conducted in two parts. First, it was carried out on eighty (80) households in the pounded fufu and kokonte value chains and the second aspect involved an intermediary flour processor – Amasa Agro Processing Company Limited and 43 individual farmers who supplied cassava roots to the Company. A cost benefit analysis was also carried out to determine whether selling of cassava roots is more profitable than processing the roots into shelf-stable products for sale. It was observed that farmers and processors, who are the main actors in the identified value chains, did not have adequate access to physical, social, natural, financial and human capital. Livelihood features that enhanced prospects for upgrading in the fufu value chain were increased access to energy, water and sanitation, group membership, access to information, and a vibrant enabling environment. Three livelihood constraints, poor access to credit, labour shortage and inadequate transport facilities have however, been found to create circumstances favourable to adoption of the new technology in the fufu value chain. In the kokonte value chain, it was observed that access to health facilities, improved transportation, group membership, access to information and an enabling environment enhanced prospects for upgrading. It was also observed that farmers made more profit when they processed their cassava and sold it than when they sell the cassava roots to the intermediary processor. Among the processed products, profits from grits were found to be the highest, followed by agbelima and gari. However, farmers indicated that they are more comfortable selling cassava roots and grits to the intermediary HQCF processor than middlemen and other buyers because in addition to bulk and prompt payment, they have their fields ploughed for them on credit basis and also get free cassava planting materials. To promote the adoption of new cassava-processing technologies in Ghana and elsewhere in Africa, strategies recommended were the provision of financial assistance, improving access to information through extension services, development of manual and cheaper kokonte slicing machines and legislation on the use of a percentage of High Quality Cassava Flour as a substitute to wheat flour in the baking industry.
APA, Harvard, Vancouver, ISO, and other styles
3

Musa, Muawiya Abarshi. "Molecular diagnostics, genetic diversity and generating infectious clones for cassava brown streak viruses." Thesis, University of Greenwich, 2012. http://gala.gre.ac.uk/9092/.

Full text
Abstract:
Cassava brown streak disease (CBSD) threatens cassava production in eastern and southern African countries. Diagnostic protocols currently available for the causal agents of CBSD, Cassava brown streak virus (CBSV) and Cassava brown streak Uganda virus (CBSUV), were unreliable but were urgently needed. In this study, sampling procedures and diagnostic protocols were developed for accurate and reliable detection of both CBSV and CBSUV. The cetyltrimethylammonium bromide (CTAB) method of RNA extraction was optimized for sample preparation from infected cassava plants and compared with the commercial kit RNeasy (Qiagen) for sensitivity and reproducibility. Results showed that both protocols were reliable but CTAB was more cost-effective and ideal for resource-poor laboratories. Mixed infections of cassava mosaic begomoviruses (CMBs) that cause cassava mosaic disease (CMD), CBSV and CBSUV have become more common with the recent spread of CBSD at mid-altitudes. A multiplex PCR for the simultaneous detection of viruses that cause both diseases, the first of its kind for cassava, was therefore developed to detect CBSV and CBSUV along with the three commonly occurring CMBs (African cassava mosaic virus (ACMV)), East African cassava mosaic virus (EACMV), and East African cassava mosaic virus-Uganda (EACMVUG) in eastern Africa. Similarly, a duplex PCR was developed for the simultaneous detection of CBSV and CBSUV, both viruses being detected in field-collected samples from Tanzania and Kenya. The genetic diversity of more than 40 CBSD isolates from Kenya, Tanzania, Uganda, and Mozambique was further examined by sequencing the coat protein (CP) gene and partial HAM1 gene sequences. The phylogenetic tree clustered the CBSD isolates into two groups reflecting the two virus species causing CBSD. In this study, various strategies were carried out for generating infectious clones of CBSV; gateway cloning, in vivo and in vitro transcription methods, and amplification of the viral genome in three fragments. Although 3 overlapping CBSV fragments were successfully cloned, the presence of an unexpected mutation at one of the cloning sites unfortunately did not allow reassembling of the fragments to construct the full-length cDNA.
APA, Harvard, Vancouver, ISO, and other styles
4

Fernandez, Alejandro Q. "Effects of processing procedures and cultivar on the properties of cassava flour and starch." Thesis, University of Nottingham, 1996. http://eprints.nottingham.ac.uk/14114/.

Full text
Abstract:
The aim of this research was to widen the knowledge of the physicochemical properties of cassava starch and flour and to understand the factors which influence their functional characteristics, including both genetic and environmental effects as well as processing procedures. A range of chemical and physical techniques which included the Brabender viscoamylograph, Bohlin CS rheometer, Brabender farinograph, WAXS, GPC, SEHPLC and Coulter counter have been used to examine the structural and behavioural characteristics of both cassava starch and flour. The results suggested that the functional behaviour of native cassava starches of different origins varies widely and appeared to be associated with molecular structure and the architecture of the starch granule. The viscosity and the mechanical properties of the pastes produced by gelatinization were determined by the degree of swelling and the amount and proportion of amylose and amylopectin in the solvent phase of the pastes. The amylopectin was present in the solvent phase in substantial quantities which varied between 37 and 57% of the total starch solubilized. In native cassava starches, the amylose appeared to have a high molecular weight (M, 19 x 105 - 11 x 105 ). The constituent chains of the amylopectin molecule did not vary in length with cassava starches of different origins, but their relative population did which was reflected in minor differences in the chromatographic profiles. Starch granules containing long chain amyloses and amylopectin with a high degree of branching were found to release reduced amounts of molecules into the liquid phase of the pastes, and vice versa Where the pastes contained a high proportion of amylopectin and long amylose molecules the resultant gel was surprisingly weak. Cassava starch processed to produce "sour" starch, or fermented, and sun dried starch, was found to have suffered degradation to an extent where 77-86 % of the starch was solubilized during aqueous heating. The extent of the degradation was influenced by the cassava cultivar. The "sour" starch proved superior to unfermented and fermented, oven dried starches in the production of baked baked products with an expanded texture. Starch extracted from cassava roots which had been stored for a short period, during which physiological deteriorative processes could have occurred, was found to show a slight reduction in the pasting viscosity which was not related to granular or molecular size or organization. Rural, factory-extracted starch was found to have a reduced paste viscosity as a consequence of fermentation and contamination with peel residues from the roots. Cassava flour properties were influenced by the conditions of preparation. Drying temperature, milling procedure and particle size could be selected and controlled to give cassava flours of the desired functional properties.
APA, Harvard, Vancouver, ISO, and other styles
5

Wongtiem, Prapit. "Propagation of Cassava (Manihot esculenta Crantz) by somatic embryogenesis." Angers, 2011. http://www.theses.fr/2011ANGE0072.

Full text
Abstract:
La culture du manioc est l'une des plus importantes en Thaïlande. L'évolution de la demande en amidon, en aliments pour animaux et en biocarburant nécessitera une augmentation annuelle de 4 à 6 millions de tonnes de racines. Une augmentation de la production peut être obtenue par la diffusion de clones sélectionnés. Celle-ci est limitée par la méthode de propagation traditionnelle. La propagation en masse par embryogenèse somatique (ES) est une méthode prometteuse pour accélérer la diffusion des clones chez les fermiers. Ce travail avait pour but de mettre en place trois procédés d' ES (embryogenèse primaire, secondaire et indirecte) pour cinq clones thaïlandais : R5, R7, R9, R72, R90. Le clone R9 a été sélectionné récemment pour la production d'éthanol. Des embryons primaires ont été obtenus pour deux clones (R9 et R90). Des cultures d'ES secondaires (cycliques) ont été établies en milieux solide et liquide pour le clone R9. . . . .
Cassava is one of the most important economic crops in Thailand. The increase demand for starch, animal feed and carburant ethanol will require an addition 4-6 million tons of fresh roots every year. A short term increase in production can be obtained from the dissemination of new clones with higher productivities. However, the diffusion rate of selected clones is limited by the traditional vegetative propagation method of this crop. Mass propagation by somatic embryogenesis (SE) can be a very promising technique to faster their diffusion to the farmers. This work aimed to establish different SE processes (primary, secondary and indirect SE) for five cassava clones selected by the Rayong Field Crops Research Center : R5, R7, R9, R72, R90. R9 has recently been selected for its suitability to produce ethanol. Primary somatic embryos were obtained from foliar explants for two clones (R9 and R90). Secondary SE cultures, also called cyclic, were established on solid and liquid media for the clone R9. . .
APA, Harvard, Vancouver, ISO, and other styles
6

Coimbra, Tomás Sassetti. "Mandioca. A cultura, a sua análise económica e a respectiva cadeia produtiva no Brasil." Master's thesis, ISA, 2014. http://hdl.handle.net/10400.5/6789.

Full text
Abstract:
Mestrado em Agronomia Tropical e Desenvolvimento sustentável - Instituto Superior de Agronomia
Cassava (Manihot esculenta Crantz) is a plant cultivated in the broad majority of tropical countries: genetic studies report its origin as from the amazonic basin from Brasil. This crop, used mainly as a food of great presence in the daily diet of the tropic populations, especially those of low income, has several applications such as its use in animal feeding as well as in the industries of food, textile, and energetic; predictions look to a future of growing importance of this crop in the exportation domain. This work first shows a characterization of cassava crop in the agronomic area, to afterwards, build the current context and the economic tendency of the past 20 years at Brasil and world levels. In this scope, the productive chain of starch in the center-south region of Brasil is characterized, highlighting the respective opportunities and limitations. At a world level, cassava is in rise, close to other large scale crops, having had an evolution superior to that of sweet-potato, a equally important tubercle. In Brasil, this crop is economically stagnated, due to many factors, here presented and discussed. In relation to the market of derivatives, as are starch and chips, it is dependent of Chinese demand, to supply their program of biofuels. These and other characteristics of the market and production of cassava will be referred in the present work so as to this important root can become better known, stated by some specialists as "a present from God".
APA, Harvard, Vancouver, ISO, and other styles
7

Picanço, Miguel de Nazaré Brito. "Na roça, na mesa, na vida: uma viagem pelas rotas e desvios da mandioca ao fazer-se coisas de comer, no e além do nordeste paraense." Universidade do Vale do Rio dos Sinos, 2018. http://www.repositorio.jesuita.org.br/handle/UNISINOS/7315.

Full text
Abstract:
Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2018-10-01T16:46:40Z No. of bitstreams: 1 Miguel de Nazaré Brito Picanço_.pdf: 14273602 bytes, checksum: cf9335e64c515c6076a8654d053e639d (MD5)
Made available in DSpace on 2018-10-01T16:46:40Z (GMT). No. of bitstreams: 1 Miguel de Nazaré Brito Picanço_.pdf: 14273602 bytes, checksum: cf9335e64c515c6076a8654d053e639d (MD5) Previous issue date: 2018-05-29
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Esta etnografia se inscreve nos estudos contemporâneos que tratam da cultura material e da vida coletiva, considerando as trajetórias e os movimentos de algumas espécies do mundo natural cultivadas por indivíduos. Assim, busco estudar as ressignificações que estão acontecendo na cultura material contemporânea, numa ordem de interação entre elementos, coisas e espécies da natureza que compõem essa cultura material, e suas experiências com humanos e não humanos (Ingold, 2015, 2012; Latour, 2012; Gell, 2005). Por meio de incursões etnográficas, pautadas em observações participantes, conversas formais e informais, estudei as trajetórias e os movimentos da mandioca e suas rotas e desvios (Appadurai, 2008) no e além do território brasileiro, com centralidade no estado do Pará, onde ela povoa um emaranhado de práticas comerciais, comensais e religiosas com e entre os sujeitos que a cultivam, estabelecendo-se como alimento primordial e como objeto na constituição de experiências que povoam o cotidiano dos paraenses. Portanto, nesta investigação objetivou-se analisar e descrever as experiências vivenciadas pela mandioca com os humanos que habitam no texto da pesquisa, e destes com ela. Para tanto, nesta viagem me dispus a seguir os materiais e pessoas que dão concretude às experiências supramencionadas com o intuito de: etnografar os processos que culminam com a produção, consumo e singularização (Kopytoff, 2008) dos descendentes da mandioca, assim como reconhecer como são negociadas e estabelecidas essas experiências.
This ethnography is inscribed in contemporary studies dealing with material culture and collective life, considering the trajectories and movements of some species of the natural world cultivated by individuals. Thus, I seek to study the re-significances that are taking place in contemporary material culture, in an order of interaction between the elements, things and species of nature that make up this material culture, and their experiences with humans and non-humans (Ingold, 2015, 2012; Gell, 2005). Through ethnographic incursions, based on participant observations, formal and informal conversations, I studied the trajectories and movements of cassava and its routes and deviations (Appadurai, 2008) in and beyond the Brazilian territory, with centrality in the State of Pará, where it populate a tangle of commercial, commensal, and religious practices with and among the subjects who cultivate it, establishing itself as a primordial food and as an object in the constitution of experiences that populate the daily life of the Paraense. Therefore, this research aimed to analyze and describe the experiences of cassava with the humans that inhabit the text of the research, and of these with it. To this end, I set out to follow the materials and people that give concrete expression to the above mentioned experiences in order to: ethnograph the processes that culminate with the production, consumption and singularization (Kopytoff, 2008) of the descendants of cassava, as well as recognize as these experiences are negotiated and established.
APA, Harvard, Vancouver, ISO, and other styles
8

Silva, Maria C?lia Lucia da. "A Cultura e o Processamento da Mandioca como Elementos Estruturais na Forma??o do T?cnico em Agroind?stria." Universidade Federal Rural do Rio de Janeiro, 2010. https://tede.ufrrj.br/jspui/handle/jspui/2345.

Full text
Abstract:
Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2018-08-16T16:28:19Z No. of bitstreams: 1 2010 - Maria C?lia L?cio da Silva.pdf: 2808442 bytes, checksum: cb82e6fcb2d0499fc6d0ee7f1bcc87c6 (MD5)
Made available in DSpace on 2018-08-16T16:28:20Z (GMT). No. of bitstreams: 1 2010 - Maria C?lia L?cio da Silva.pdf: 2808442 bytes, checksum: cb82e6fcb2d0499fc6d0ee7f1bcc87c6 (MD5) Previous issue date: 2010-10-08
In this study we used the chain of production of cassava as a pedagogical element to stimulate and sensitize students to the technical course of agroindustria of the Federal Institute of Pernambuco-campus Victoria, on the importance of culture in their training, considering its social, economic and for the social center of the Forest Region of the state of Pernambuco, where the cultivation and processing of cassava agro comprise the universe of family farming. This is also the source region of Vitoria-campus students. The study was conducted with the students of 2nd year course in Agroindustria in the space for the experience of the discipline of cassava technology that makes up the curriculum of the course is a survey of quantitative and qualitative. For quantitative evaluation, we used a structured questionnaire with with affirmative questions about the theoretical and practical knowledge of the units built with such subjects, and measured using a Likert scale. Analyses included the first two moments, considered test T1, at the beginning of the course and the second T2 tests at the end of the semester when you close the activities of the discipline. In qualitative evaluation, we chose to use the educational contest in which students split into groups to address the following issues: social, economic and cultural of cassava. For this activity, students had to organize themselves to do your research to make their experimental tasks. The results were presented at an event at the institution and evaluated according to the tasks proposed, theatrical presentation, seminar, poetry and music, with a thematic approach. We found that experienced in the course content was able to awaken the student to the problems experienced by small producers in the region which has in the cultivation and processing of cassava, since the same grounds engaged in seeking, through research with the units producers and farmers, so that their knowledge would be consolidated in practice, which was observed with the presentation of the tasks of the contest. In the assessment made by the student in their statements, they indicated that the method provided a better understanding of course content, and that the visit helped to strengthen their learning. Thus, the method used for this work has contributed to building a more critical awareness, facing the problem of a chain of cassava agro-industry which is of importance in the training of students in the technical course of agroindustria of IFcampus Vitoria.
Neste estudo foi utilizada a cadeia produtiva da mandioca como elemento pedag?gico para estimular e sensibilizar os alunos do curso t?cnico de agroind?stria, do campus Vitoria do Instituto Federal de Pernambuco, sobre a import?ncia desta cultura na sua forma??o t?cnica, considerandoseus aspectos s?cio, econ?mico e social para a Regi?o da Mata Centro do estado de Pernambuco, onde o cultivo e o processamento da mandioca comp?em o universo agroindustrial da agricultura familiar. Esta ? tamb?m a regi?o de origem dos alunos do campus Vitoria. A investiga??o foi realizada com os alunos do 2? ano do curso T?cnico em Agroind?stria no espa?o destinado a vivencia da disciplina Tecnologia da mandioca que comp?e a matriz curricular do curso sendo a uma pesquisa de natureza quantitativa e qualitativa. Para a avalia??o quantitativa, usouse um question?rio estruturado com afirmativas sobre os conhecimentos te?ricos e pr?ticos constru?do com as unidades da referida disciplinas, sendo mensurada atrav?s de uma escala de Likert. Esta avalia??o compreendeu dois momentos o primeiro, considerado teste T1, no inicio da disciplina e o segundo testes T2 no final do semestre quando se encerram as atividades da disciplina. Na avalia??o qualitativa, optou-se por usar a gincana pedag?gica, na qual os alunos de dividiram em grupos para atender as tem?ticas social, econ?mica e cultural da mandioca. Para esta atividade, os alunos tiveram que se organizar para fazer a sua pesquisa experimental para compor suas tarefas. Os resultados foram apresentados em um evento na Institui??o, e avaliados conforme o cumprimento das tarefas propostas de: apresenta??o teatral, semin?rio, poesia e m?sica, com a abordagem da tem?tica. Verificamos que o conte?do vivenciado na disciplina foi capaz de despertar o aluno para a problem?tica vivida pelos pequenos produtores da regi?o que tem no cultivo e no processamento da mandioca, uma vez que, os mesmo se empenharam em buscar fundamentos, atrav?s da investiga??o com as unidades produtores e os agricultores familiares, para que os seus conhecimentos fossem consolidados na pr?tica, o que foi observado com a apresenta??o das tarefas da gincana. Na avalia??o feita pelo aluno, em seus depoimentos, eles indicaram que o m?todo usado proporcionou uma melhor compreens?o dos conte?dos da disciplina, e que a visita colaborou para fortalecer a sua aprendizagem. Assim, o m?todo usado para a realiza??o deste trabalho, contribuiu com a constru??o de uma consci?ncia mais cr?tica, voltada para a problem?tica de uma cadeia agroind?stria da mandioca que ? de import?ncia na forma??o dos alunos do curo t?cnico em agroind?stria do IFPE ? campos Vitoria.
APA, Harvard, Vancouver, ISO, and other styles
9

Cartas, Liliana Carrillo. "Isolamento e cultivo de microalgas em resíduo líquido do processamento da mandioca: manipueira." Universidade Federal do Tocantins, 2017. http://hdl.handle.net/11612/1048.

Full text
Abstract:
Esta pesquisa teve como objetivo avaliar a viabilidade do uso da manipueira como meio de cultura para microalgas e determinar as melhores condições para o cultivo. As cepas avaliadas foram isoladas das lagoas de estabilização de manipueira da empresa Podium Alimentos LTDA. de Paranavaí, sendo identificadas morfologicamente como Chlorella sp., Scenedesmus sp. Monoraphidium sp. e Golenkinia sp. A presença de atividade amilolítica e a determinação da toxicidade do cianeto, composto presente no resíduo, foram avaliadas para cada uma das linhagens de microalgas isoladas. A presença de amilase foi identificada em Monoraphidium sp, Golenkinia sp. e Scenedesmus sp. quando inoculadas em meio solido de ágar-amido a 0,2%. A tolerância ao cianeto foi avaliada simulando o ambiente cianogênio com adição de KCN no meio de cultivo autotrófico. As microalgas Monoraphidium sp. e a Scenedesmus sp. demostraram capacidade para se desenvolver em meio contendo até 200ppm de KCN, enquanto as microalgas Chlorella sp. e a Golenkinia sp. suportaram concentrações máximas de 40 ppm. Para avaliação da sobrevivência das microalgas quando cultivadas no resíduo líquido do processamento da mandioca, foi utilizado como meio de cultura manipueira bruta não esterilizada, manipueira bruta estéril e manipueira pré-tratada (digestão anaeróbia) em diferentes concentrações. Os testes foram realizados em frascos Erlenmeyer de 125 mL, sob iluminação de 2500 Lux, fotoperíodo de 12 horas claro/escuro e temperatura de 25°C. As concentrações do inoculo iniciais foram de 0,2 g.L-1. Nos experimentos conduzidos com a manipueira bruta não esterilizada, todas as microalgas mostraram desenvolvimento em concentrações de 10% v/v do resíduo (manipueira/agua). Destacou-se a microalga Monoraphidium sp. que alcançou uma produtividade máxima de 0,014 dia-1, apenas 5% menor que o alcançado quando cultivada em meio autotrófico. Já nos cultivos em manipueira bruta esterilizada as quatro linhagens de microalgas avaliadas apresentaram uma maior resistência ao meio de até 30% de resíduo. Observou-se a maior produtividade com a microalga Monoraphidium sp. e Golenkinia sp. que foi de 0,078 dia-1 e 0,018 dia-1 respectivamente, na concentração de 10% v/v de manipueira. Nos ensaios conduzidos em manipueira após digestão anaeróbia, foram suportadas concentrações de até 100% do resíduo, para o isolado de Monoraphidium sp., Golenkinia sp., e Scenedesmus sp., e de até 40% v/v para a microalga Chlorella sp. A maior velocidade especifica de crescimento foi com a microalga Monoraphidium sp. na concentração de 40% de manipueira (v/v) sendo de 0,12 dia-1. As microalgas Golenkinia sp. e a Scenedesmus sp. também mostraram eficiência quando cultivadas no efluente digerido, sendo que em concentrações de 20% v/v manipueira/água apresentam crescimento semelhante ao obtido no meio sintético. Os resultados obtidos mostraram que é possível o cultivo de microalgas em manipueira bruta, tratada e mesmo manipueira digerida. Porém tratamentos adequados devem ser identificados para se obter uma maior produtividade microalgal. As microalgas Monoraphidium sp. e Scenedesmus sp. demostraram ser capazes de sobreviver e crescer melhor no cultivo em efluente digerido anaerobicamente, assim, a utilização da manipueira digerida como meio de cultivo mostra-se como uma forma eficiente de produzir grandes quantidades de biomassa microalgal.
The objective of this research was to evaluate the viability of the cassava waste water as a culture medium for microalgae and to determine the best conditions for cultivation. The strains evaluated were isolated from the stabilization lagoons of the company Podium Foods LTDA. of Paranavaí, being morphologically identified as Chlorella sp., Scenedesmus sp. Monoraphidium sp. and Golenkinia sp. The presence of amylolytic activity and determination of cyanide toxicity, a compound present in the residue, were evaluated for each of the isolated microalgae strains. The presence of amylase was identified in Monoraphidium sp, Golenkinia sp. and Scenedesmus sp. when inoculated in 0.2% agar-starch solid medium. The cyanide tolerance was evaluated by simulating the cyanogen environment with addition of KCN in the autotrophic culture medium. The microalgae Monoraphidium sp. and Scenedesmus sp. demonstrated the capacity to develop in medium containing up to 200ppm of KCN, while the microalgae Chlorella sp. and Golenkinia sp. have sustained maximum concentrations of 40 ppm. In order to evaluate the survival of microalgae when cultivated in the liquid cassava processing residue, non-sterile cassava waste water handling, sterile manipulative cassava waste water and pre-treated cassava waste water (anaerobic digestion) were used in different concentrations. The tests were carried out in 125 mL Erlenmeyer flasks, under 2500 Lux illumination, 12-hour light/dark photoperiod and 25 °C temperature. Initial inoculum concentrations were 0.2 g.L-1. In the experiments conducted with the non-sterilized raw cassava waste water, all microalgae showed development at concentrations of 10% v/v of the residue (cassava waste water/water). The microalga Monoraphidium sp. which reached a maximum productivity of 0.014 day-1, only 5% lower than that achieved when cultivated in an autotrophic medium. Already in the crops in sterile cassava waste water, the four microalgae strains tested showed a higher resistance to the medium of up to 30% of the residues. The highest productivity was observed with the microalga Monoraphidium sp. and Golenkinia sp. which was 0.078 day-1 and 0.018 day-1 respectively at the 10% v/v concentration of cassava waste water. In the experiments carried out in cassava waste water after anaerobic digestion, concentrations up to 100% of the residue were supported for the isolate of Monoraphidium sp., Golenkinia sp., and Scenedesmus sp., and up to 40% v/v for the microalga Chlorella sp. The highest specific growth rate was with the microalga Monoraphidium sp. in the concentration of 40% of cassava waste water (v/v) being 0.12 day-1. The microalgae Golenkinia sp. and Scenedesmus sp. also showed efficiency when cultivated in the digested effluent, and at concentrations of 20% v/v cassava waste water/water, presented growth similar to that obtained in the synthetic medium. The results showed that it is possible to cultivate microalgae in cassava waste water raw, treated and even digested cassava waste water. However, suitable treatments must be identified for increased microalgae productivity. The microalgae Monoraphidium sp. and Scenedesmus sp. demonstrated to be able to survive and grow better in anaerobically digested effluent cultivation, thus, the use of the digested cassava waste water as a culture medium is shown as an efficient way of producing large amounts of microalgae biomass.
APA, Harvard, Vancouver, ISO, and other styles
10

Djinodji, Reoungal. "La culture du manioc en zone soudanienne du Tchad, contribution à la sécurité alimentaire et aux revenus des agriculteurs." Thesis, Toulouse 2, 2018. http://www.theses.fr/2018TOU20110.

Full text
Abstract:
Le manioc a été introduit au Tchad en 1930. Les caractéristiques agronomiques de la plante et la simplicité de son itinéraire technique ont facilité son adoption et sa diffusion dans toute la zone soudanienne du Tchad. L’évolution de la culture a été ralentie au cours des années 1990 par des conflits entre agriculteurs et éleveurs. Des appuis multiformes ont permis de relancer la culture au début des années 2000. La productivité de l’agriculture tchadienne et la faiblesse des prix des produits agricoles ne permet pas aux agriculteurs de couvrir leur besoins alimentaires et d’avoir de revenus satisfaisants. La culture du manioc est donc considérée par beaucoup d’acteurs comme une des alternatives les plus crédibles pour combler les déficits vivriers, amortir les chocs annuellement encaissés par les petits agriculteurs contribuer à l’impulsion d’une dynamique de développement agricole. L’objectif de notre travail était d’apprécier le rôle joué par le manioc dans les systèmes de production et plus précisément sa contribution dans l’alimentation et le revenu des agriculteurs. Les méthodes des études systémiques ont été utilisées pour l’analyse des pratiques agricoles. L’insertion des agriculteurs sur les marchés a été analysée avec les outils des études des filières. Notre étude a mis en évidence, le rôle prépondérant du manioc aussi bien comme source de revenus que comme principal contributeur à l’alimentation chez les agriculteurs. Cependant, certaines contraintes pourraient constituer des freins à l’essor et à la durabilité des systèmes de production actuels. Premièrement, les produits dérivés actuels ne sont pas très élaborés et ne peuvent faire du manioc une culture véritablement commerciale. Ensuite, la productivité actuelle des systèmes de culture ne peut être maintenue à moyen terme si les pratiques culturales n’évoluent pas. Enfin, les conflits entre agriculteurs et éleveurs pourraient constituer un blocage à la culture du manioc
The cassava was introduced in Chad in 1930. The agronomic characteristic of this crop and the simplicity of its technical operations were facilitated its adoption and distribution in all of the Sudanian zone of Chad. During the 1990s, the conflicts between farmers and stockbreeders slowed down the cultivated areas. In early 2000s, favorable factors restarted the cultivation of crop. The productivity of the Chadian agriculture and the weakness of the prices of agricultural products do not allow the farmers to cover their food needs and to have satisfactory incomes. That is why the cassava cultivation thus considered by many actors as one of the most credible alternatives to cover the food-shortage, deaden the shocks annually taken by the small farmers and to stimulate an agricultural development process. Our study aimed to appreciate the part played by cassava in the farmer’s system and particularly its contribution in the farmer’s food supply and incomes. Farming system research methods were used to analyze farmer’s practices. The agricultural network analysis methods were used to study the marketing’s practices. Our study highlighted the leading role of the cassava as well as source of income and as a main contributor in the food supply for the farmers. However, some factors may be constraints for the development and durability of the current farmer’s production systems. Firstly, the currently cassava derived products are not very elaborate and cannot make a cassava a truly commercial crop directed towards to the urban markets. Then the current productivity of the cultivation systems cannot be maintained in the medium term if the cultivation methods dot not evolves. At last the conflicts between farmers and stockbreeders appear among the constraints which must be raised to allow harmonious development of cassava cultivation
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Cassava culture"

1

1950-, Nisticò Ulderico, ed. Sibari, Cassano all'Ionio: Storia, cultura, economia. Soveria Mannelli: Rubbettino, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Casabe, símbolo cohesionador de la cultura uitoto. [Bogotá]: Ministerio de Cultura, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Tosolini, Marco Maria. Fondazioni bancarie e nuova economia della cultura. Venezia: Marsilio, 2013.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Azzari, Margherita, and Leonardo Rombai, eds. Amerigo Vespucci e i mercanti viaggiatori fiorentini del Cinquecento. Florence: Firenze University Press, 2013. http://dx.doi.org/10.36253/978-88-6655-359-5.

Full text
Abstract:
Il volume, realizzato per il "Programma biennale delle celebrazioni vespucciane (1512-2012)", su finanziamento dell'Ente Cassa di Risparmio di Firenze, è uno strumento di facile lettura per cittadini e studenti: al centro della trattazione, con Ilaria Luzzana Caraci, stanno la vita e le opere del navigatore Amerigo Vespucci. Vengono altresì messi a fuoco i contenuti economici e scientifici riferibili alla Firenze tra Quattro e Cinquecento – quando era tra le più importanti città d'Europa per peso finanziario, commerciale ed artistico-culturale – con la cultura geografico-cartografica di matrice umanistica che s'intreccia con l'intraprendente mondo dei mercanti (come dimostra Giuliano Pinto), insieme con i viaggi verso la favolosa e ricca meta di 'altrove' – le Indie orientali e occidentali – trattati da Francesco Surdich, Francesco Guidi Bruscoli ed Angela Orlandi. Claudia Borgioli, Leonardo Rombai e Annalisa D'Ascenzo considerano i mappamondi fiorentini che guidarono le navigazioni, insieme con le figure ispirate poi da Vespucci e Verrazzano.
APA, Harvard, Vancouver, ISO, and other styles
5

R, Alario Leonardo, Mirizzi Ferdinando, Istituto di ricerca e di studi di demologia e di dialettologia (Cassano al Ionio, Italy), and Università di Bari. Istituto di storia delle tradizioni popolari., eds. Regione e cultura popolare: Atti del Convegno "Funzioni e finalità dei centri di raccolta e di documentazione della cultura popolare," Cassano all'Ionio, 19-21 gennaio 1984. Galatina: Congedo, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Beretta, Luigi. S. Agostino e Cassiciaco. 2nd ed. Cassago Brianza: Le Associazione, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Thēpthrānon, Yō̜thathai, Kanyawim Kīratikō̜n, and Mūnnithi Bandittayasaphā Witthayāsāt læ Thēknōlōyī hǣng Prathēt Thai., eds. Khāo-man-kung: Phonphalit khū chīwit khon Thai. [Pathum Thani]: Mūnnithi Bandittayasaphā Witthayāsāt læ Thēknōlōyī hǣng Prathēt Thai, 2005.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

International Workshop on Cassava Safety. Ibadan, Nigeria, March 1-4, 1994 (Acta Horticulturae, 375). Int. Soc. for Horticultural Science, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Alberto, Carmi, Bandini Alessandra, and Ente Cassa di risparmio di Firenze., eds. Arte, cultura, società: L'attività dell'Ente Cassa di risparmio di Firenze per lo sviluppo della Toscana dal 1992 ad oggi. Firenze: Polistampa, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Cassava culture"

1

Schilde-Rentschler, L., and W. M. Roca. "Tissue Culture for the International Exchange of Potato and Cassava Germplasm." In Biotechnology in Agriculture and Forestry, 453–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72773-3_31.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Semba, Hisashi, Eita Ichige, Tadayuki Imanaka, Haruyuki Atomi, and Hideki Aoyagi. "Efficient Production of Active Form Recombinant Cassava Hydroxynitrile Lyase Using Escherichia coli in Low-Temperature Culture." In Plant Secondary Metabolism Engineering, 133–44. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-723-5_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yazaki, K., and T. Okuda. "Cinnamomum cassia Blume (Cinnamon): In Vitro Culture and the Production of Condensed Tannins." In Biotechnology in Agriculture and Forestry, 122–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-58062-8_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Botta, B., and G. Delle Monache. "Cassia didymobotrya (Wild Senna): In Vitro Culture, Biotransformation and the Production of Secondary Metabolites." In Medicinal and Aromatic Plants IV, 64–86. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-77004-3_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

STAMP, J. A., and G. G. HENSHAW. "ADVENTITIOUS REGENERATION IN CASSAVA." In Plant Tissue Culture and its Agricultural Applications, 149–57. Elsevier, 1986. http://dx.doi.org/10.1016/b978-0-407-00921-9.50020-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"5 The Porcupine’s Shame: Bearing the Burden of Cassava Culture." In Fusion Foodways of Africa's Gold Coast in the Atlantic Era, 155–81. BRILL, 2012. http://dx.doi.org/10.1163/9789004234093_006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Freitas, Edivan Paes de, and Juliana Martins Cassani. "Cultura no Contexto Escolar." In Temas em educação: diálogos multidisciplinares, 42–50. FRANCISCO BRAZ MILANEZ OLIVEIRA, 2021. http://dx.doi.org/10.48140/digitaleditora.2021.003.4.

Full text
Abstract:
O capítulo Cultura no Contexto Escolar de autoria de Edivan Paes Freitas eJuliana Martins Cassani, realizam uma importante reflexão de como as práticas culturais se manifestam na instituição escolar, assim como a responsabilidade da mesma em permitir que estas expressões sejam compartilhadas, através de estratégias pedagógicas utilizadas durante as aulas.
APA, Harvard, Vancouver, ISO, and other styles
8

Martinho Gale, Ana Maria. "Modernity, gender and cultural representations in the work of Mozambican writer Suleiman Cassamo: Redefining the revolution and its legacy." In Modernity, Frontiers and Revolutions, 321–26. CRC Press, 2018. http://dx.doi.org/10.1201/9780429399831-49.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Cassava culture"

1

Li, Ping, Hong-tu Chen, and Ming-jun Zhu. "Ethanol fermentation from cassava pulp by a novel sequential co-culture." In Environment (ICMREE). IEEE, 2011. http://dx.doi.org/10.1109/icmree.2011.5930842.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Rinardi, Haryono, and Sutedjo Widodo. "Cassava as Ambiguous Plants: Study of the Role of Cassava in Java Island in the Colonial Period." In Proceedings of the First International Conference on Culture, Literature, Language Maintenance and Shift, CL-LAMAS 2019, 13 August 2019, Semarang, Central Java, Indonesia. EAI, 2019. http://dx.doi.org/10.4108/eai.13-8-2019.2290202.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Zuhra, C. F., Yugia Muis, S. Gea, S. A. Amaturrahim, K. M. Pasaribu, and S. U. Rahayu. "Morphological Investigation of Bacterial Cellulose/Cassava Starch Nanocomposites Produced by In-situ Process in Agitated Culture." In International Conference of Science, Technology, Engineering, Environmental and Ramification Researches. SCITEPRESS - Science and Technology Publications, 2018. http://dx.doi.org/10.5220/0010096710421046.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Frediansyah, Andri, Muhammad Kurniadi, Nurul Noviandi Nahdia Putri, and Eka Sunarwidhi Prasedya. "The kinetics of enzymes that involved in cassava fermentation produce by co-culture starter of two lactic acid bacteria." In PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON BIOSCIENCE, BIOTECHNOLOGY, AND BIOMETRICS 2019. AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5141280.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Tien, Hai Minh, Kien Anh Le, and Phung Thi Kim Le. "Bio hydrogen production from cassava starch by anaerobic mixed cultures: Multivariate statistical modeling." In INTERNATIONAL CONFERENCE ON CHEMICAL ENGINEERING, FOOD AND BIOTECHNOLOGY (ICCFB2017): Proceedings of the 3rd International Conference on Chemical Engineering, Food and Biotechnology. Author(s), 2017. http://dx.doi.org/10.1063/1.5000207.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Tien, Hai M., Kien A. Le, An T. Tran, and Phung K. Le. "Effect of fermentation conditions on biohydrogen production from cassava starch by anaerobic mixed cultures." In PROCEEDINGS OF THE 3RD AUN/SEED-NET REGIONAL CONFERENCE ON ENERGY ENGINEERING AND THE 7TH INTERNATIONAL CONFERENCE ON THERMOFLUIDS (RCEnE/THERMOFLUID 2015). Author(s), 2016. http://dx.doi.org/10.1063/1.4949310.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography