Márcia Regina Pansera, Wendel Paulo Silvestre, Luciana Bavaresco Andrade Touguuinha, Valdirene Camatti Sartori
{"title":"Antifungal and Antioxidant Activity of Cupressus Sempervirens and Cupressus Lusitanica Botanical Fermentates on Colletotrichum Fructicola: In Vitro and In Vivo Evaluation","authors":"Márcia Regina Pansera, Wendel Paulo Silvestre, Luciana Bavaresco Andrade Touguuinha, Valdirene Camatti Sartori","doi":"10.24857/rgsa.v17n10-007","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-007","url":null,"abstract":"Purpose: The objective of this work was to verify the in vitro and in vivo antifungal activity of Cupressus sempervirens L. and Cupressus lusitanica Mill botanical fermentates on mycelial growth and germination of Colletotrichum fructicola conidia, as well as the antioxidant activity present in the compounds of the fermented botanicals using the DPPH• and ABTS•+ radical inhibition evaluation. Theoretical framework: Plants are a promising source of several bioactive and multifunctional substances. To minimize the impacts of agrochemicals, which sometimes cause harmful environmental effects, alternative social technologies are being investigated more and more, such as the so-called botanical fermented products to control phytopathogenic fungal diseases of agricultural interest. Methods: The antioxidant activity and contents of phenolic compounds, flavonoids, and individual phenolics were determined by spectrophotometry and high-performance liquid chromatography. The mycelial growth and conidia germination of C. fructicola were evaluated in a PDA medium containing the fermentates at zero, 10 % v/v, 20 % v/v, and 40 % v/v. In vivo tests were also conducted using Acca sellowiana leaves inoculated with the phytopathogen. Results and conclusion: The results showed that C. sempervirens fermentate controlled by 100 % the development of the fungal colony in the concentration of 40 vol.% by the dilution method in PDA medium. In the conidia germination, they showed strong antifungal activities against this important phytopathogenic fungus. The active compound identified in the highest concentration from the fermented C. sempervirens was gallic acid and naringin for the fermentate of C. lusitanica. Antioxidant activity varied in the range of 68 – 82 % sweeping depending on the evaluated radical. Research implications: The results of this work show a promising potential for C. sempervirens fermentate to control C. fructicola in the culture of A. sellowiana. Originality value: Assessing the potential use of botanical fermentates to help control fungal diseases in plants is a novel approach and is very important and interesting for organic farming practices, reducing the need for chemical synthetic molecules to control fungal phytopathogens.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134944055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Grassroots Democracy and Local Governance Issues: Perspective from Rural India","authors":"Mohd Faheem","doi":"10.24857/rgsa.v17n10-005","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-005","url":null,"abstract":"Objective: This paper aims to focus on grassroots democracy in India and also to find out the role local self-government for the development of rural India and its challenges to govern. Methods: The methodological path taken by using the secondary based data to find out the local government system and governance in India. The method approach was qualitative descriptive research. Results and conclusion: The Panchayati Raj system of local self-government was introduced by the 73rd Amendment of the Constitution of India which influenced the village life extensively as one of the most important units of democratic decentralization. Seventy-third Constitutional Amendment Act, ‘Empowering People for Prosperity´, brings out a significant change in the attitude, behavior and performance of the rustic folk in India. There are more than 250,000 local government bodies across India with nearly 3.1 million elected representatives. This paper reveals forward states provide good governance through the local government in the core areas of development with execution of plans in rural India and on the other hand, backward states are lack in governance due to nature the corruption laden politics exist in those states. Implication of the research: This study sums up with the significance of grassroots democracy and its role in the development of rural India and at the same time to highlights the hurdle in the governance ecosystem of local governments in rural India. Originality/value: The value of this study lies in its focus on a relatively aspect of grassroots governance system in India. It addresses a significant gap in the current literature, providing fresh insights into governance system in rural India and the strengthen the grassroots democracy.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"226 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135352600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gabriel Bancillon do Nascimento Vieira, Alice Rocha Pereira, Sergio Koide
{"title":"Analysis of the Influence of the Numerical Mesh in the Hydrodynamic Modelling of Lake Paranoá Using Mike 3","authors":"Gabriel Bancillon do Nascimento Vieira, Alice Rocha Pereira, Sergio Koide","doi":"10.24857/rgsa.v17n10-008","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-008","url":null,"abstract":"Purpose: This work aims to evaluate the effects of the different meshes constructed in MIKE 3 software on the simulation and calibration results of the model. Theoretical framework: 3D hydrodynamic models, such as MIKE 3, provide the closest representation of reality by simulating the gradients in the three spatial dimensions and solutioning the Navier-Stokes equations. In these models, meshes are used to represent complex geometries. An efficient computational mesh is required to allow convergence and stability of the solution of the equations and, furthermore, of the modelling result. Method/design/approach: Simulation of four meshes with distinct discretization, calibration, comparison, and assessment of the model performance for these four conceptual models considering: mesh’s number of elements, simulation time, mean absolute error (MAE), coefficient of determination (R2), and relative difference. Results and conclusions: For the meshes adopted for comparison, refinement only in the “throat” (region near the dam) did not show significant influences on the results that would justify its use, considering the high computational cost. Therefore, in this case, a sparse mesh and without refinement can be used in detriment of a mesh with refinement only in the “throat”. Research implication: Understand how different meshes discretization can significantly alter simulation time and highlight that optimized simulation requires an equilibrium between simulation time and mesh discretization to maintain model’s performance. Originality/value: Understanding and quantifying the influence of the discretization of the model's mesh on the simulation time and the performance of the model allows the optimization of the modeling, considering the cost-effectiveness of different discretizations leading to smaller simulation time with similar performance.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134943802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Paulo Henrique Oliveira Marinho, Nora Katia Saavedra del Aguila Hoffmann
{"title":"Microalgae Recovery via Alkaline Flocculation in a Stabilization Pond","authors":"Paulo Henrique Oliveira Marinho, Nora Katia Saavedra del Aguila Hoffmann","doi":"10.24857/rgsa.v17n10-006","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-006","url":null,"abstract":"Purpose: This research study aimed to investigate alkaline flocculation for the recovery of biomass found in wastewater, with the presence of microalgae collected from the maturation pond of a Wastewater Treatment Station in Brazil. Methods: Alkaline flocculation assays were conducted up to 24 hours after samples were collected due to the nature of alkaline flocculation, which may occur spontaneously if samples are stored for too long. Flocculation was obtained using the three proposed bases: sodium hydroxide, calcium hydroxide and sodium carbonate. Results and conclusion: The efficiency tended to increase with increased pH. Sodium hydroxide as the base produced better results for pH values 11 and 12. Research implications: Possibility of dual use of microalgae, in bioremediation and, in doing so, in the production of biomass that can later be converted into biofuels. Originality/value: The search for sustainable technologies and the possibilities of use presented by microalgae is clear about the need to develop cultivation and harvesting methods that are economically viable.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134944054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ariel Joan Santana De Souza, Roberta De Lima, Ronaldo Gomes-Souza, Alexandre Cavalcante Da Silva
{"title":"Neoliberalism as a Producer of Precariousness and the Scenario of Domestic Workers in Manaus","authors":"Ariel Joan Santana De Souza, Roberta De Lima, Ronaldo Gomes-Souza, Alexandre Cavalcante Da Silva","doi":"10.24857/rgsa.v17n10-002","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-002","url":null,"abstract":"Objective: To investigate the influences of neoliberalism as an economic and social model in the material conditions and subjectivity of domestic workers in the metropolitan region of Manaus. Theoretical benchmark: domestic work is a historically racialized and precarious profession in Brazil, and this precariousness is intensified by the neoliberal scenario of the global economy of subjectivation. Method: qualitative research of inductive model was conducted with semi-structured interviews and submitted to content analysis for study. Results and conclusion: in the analysis were found factors indicative of the effects of neoliberalism both in the material reality of work and in the subjectivity of domestic workers Implications of research: the research offers new scientific contributions to the theme of domestic work, offering theoretical bases for interventions and public policies that impact this class of workers. Originality/value: the theme of the research demonstrates high social relevance for a greater political understanding of the socioeconomic scenario around domestic workers and their apprehension for future scientific and public policy works.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135482966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Transformations of the Landscape and Territory of Chapada Diamantina Through the Insertion of the Central Pivot as Irrigation","authors":"Altemar Amaral Rocha, Espedito Maia Lima, Altemar Amaral Rocha, Dhione Andrade Figueredo, Vandique Martiniano Campos Meira, Adriana Cruz Veiga","doi":"10.24857/rgsa.v17n10-004","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-004","url":null,"abstract":"Objective: This research analyzes the changes in landscapes and territory in Chapada Diamantina, with emphasis on the municipalities of Ibicoara-BA and Mucugê-BA, caused by the implementation of central pivot irrigation systems and the appropriation of these spaces by agribusiness. Theoretical framework: This study was conducted based on theoretical reflections on environmental issues, the relationship between society and nature and theories on space and territory. Water use issues, granting policies and the procedures that bodies in the environmental sector used to monitor access to water and its multiple uses. Method: It is based on the use of data collection with thematic mapping, use of satellite images and theoretical discussion. The data were obtained from the Brazilian Institute of Geography and Statistics (IBGE), the National Water Agency (ANA), the Brazilian Agricultural Company - Embrapa and the Institute of the Environment and Water Resources (INEMA). Results and conclusion: The results demonstrate strong growth in agribusiness in Chapada Diamantina and a high impact on environmental resources, especially due to the removal of vegetation cover from the surfaces of Gerais and an increase in demand for water. Implications of the research: The environmental and territorial approach of the research questions the development model implemented in the region, pointing out intra-regional inequalities, and the environmental problems arising from the massive land and water in the area with high environmental fragility. Originality/value: This research has social, economic, scientific and environmental value with the data analyzed and the originality of the discussions presented.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135483362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luiz Flávio Felizardo, Marcelo Osório Wallau, José Roberto Pereira
{"title":"RPER Software - A Social Management Tool for Rapid Participatory Emancipatory Research: Planning, Design and Implementation","authors":"Luiz Flávio Felizardo, Marcelo Osório Wallau, José Roberto Pereira","doi":"10.24857/rgsa.v17n10-003","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-003","url":null,"abstract":"Theoretical framework: This study is grounded in Social Management, a paradigm that focuses on society's deliberative process for public decisions. It also employs the Rapid Participatory and Emancipatory Research (RPER) method, an adaptation of rapid and participatory appraisals, to apply social management in rural contexts.
 
 Research objectives: Identify the requirements, plan, design, assess the complexity, and implement a system to support the RPER application.
 
 Methodology: The waterfall model for software development lifecycle was used to carry out the system's planning. The discipline of Business Process Management (BPM) was necessary for the requirements mapping and the Function Point Analysis (FPA) technique to measure the software complexity from a user perspective.
 
 Results: The RPER application process was fully mapped, and several features that could be implemented for the software were uncovered. These functionalities address practically all the steps involved in the method’s application. In addition, the software measurement was completed, and 542 function points were found. After this, the design for the graphical user interface was then created. Finally, the software was developed using technologies such as Express for building the back-end RESTful API with Node.js, React library to create the front-end’s componentized user interface, TypeScript as the main programming language and PostgreSQL as the relational database.
 
 Originality: It is notable that some software has already been used to try and promote social participation in public matters. However, studies specific to the use of information and communication technology (ICT) to resolve social issues, and, at the same time, dealing specifically with participatory techniques are non-existent. There is an overflow of software tools designed to support quantitative research in the agriculture field, yet there remains a notable deficiency in software tailored to assist qualitative research and practices.
 
 Theoretical and practical contributions: The use of a web system on participatory approaches can bring advantages. In the theoretical side, this research might provide insights into these methods’ evolution. It will also provide a foundational framework for understanding the intersection of ICT and participatory techniques, paving the way for future research in this area. Some other more practical benefits include the wider distribution and dissemination of results, data transparency, the unification or centralization of the research made using the methods, the organization of data, the possibility of automation on report generation, better communication and collaboration between team members, and data safety with periodic backups. Nonetheless, the software could serve as a platform for preparing new researchers with help and tips section for each of the methods’ techniques.
","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135482971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carla Regina Daronco, Renata Linassi Bárta, Carolina Pretto, Ana Paula Weber Fell, Lenara Schalanski Krause, Simony Costa Beber, Eniva Miladi Fernandes Stumm, José Antônio Gonzalez Da Silva, Christiane de Fátima Colet
{"title":"Quality of Groundwater Distributed by Collective Alternative Solution in Rural Areas Interferes with Weather Variables","authors":"Carla Regina Daronco, Renata Linassi Bárta, Carolina Pretto, Ana Paula Weber Fell, Lenara Schalanski Krause, Simony Costa Beber, Eniva Miladi Fernandes Stumm, José Antônio Gonzalez Da Silva, Christiane de Fátima Colet","doi":"10.24857/rgsa.v17n10-001","DOIUrl":"https://doi.org/10.24857/rgsa.v17n10-001","url":null,"abstract":"Theoretical benchmark: The seasonal and spatial variability of a spring can be monitored by physical, chemical and microbiological parameters, to ensure access to the population of drinking water, managed in a safe manner, since alternative and unsafe sources of water supply, and sometimes without treatment, pose risk to human health. Method: Quantitative, retrospective study of water samples collected monthly by monitoring the quality of water for human consumption in rural and urban areas from collective supply from January 2018 to December 2019. Results and conclusion: Precipitation interfered with all water quality indicators except free residual chlorine; and temperature interfered with turbidity, free residual chlorine, and fluoride. There was a correlation between fluoride and temperature; total coliforms and free residual chlorine, which suggests the possibility of antimicrobial action. Cross-sectoral actions to improve the quality of water supplied in rural areas are therefore proposed, through the adoption of continuous disinfection of all water sources. Research Implications: Presents important indicators on the quality of water consumed by the population, directly influencing the health of consumers. Originality/value: Research carried out in the rural area in Brazil is controversial about the interference of climatic factors in the quality of the distributed water. In view of the need to provide access to the population of drinking water, subject to safe and efficient treatments, without risks to human health, and for this purpose this study assesses the interference of climatic factors in the quality of water.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135899976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thiago Nieiro Cuzzuol, Ana Beatriz Mamedes Piffer, Anderson Mathias Holtz, Johnatan Jair de Paula Marchiori, Filipe Garcia Holtz, José Romário De Carvalho, Ronilda Lana Aguiar, Patrícia Soares Furno Fontes
{"title":"Alternative Management of Raoiella Indica Hirst, 1924 (Acari: Tenuipalpidae) With Passion Fruit Seed Extract","authors":"Thiago Nieiro Cuzzuol, Ana Beatriz Mamedes Piffer, Anderson Mathias Holtz, Johnatan Jair de Paula Marchiori, Filipe Garcia Holtz, José Romário De Carvalho, Ronilda Lana Aguiar, Patrícia Soares Furno Fontes","doi":"10.24857/rgsa.v17n9-029","DOIUrl":"https://doi.org/10.24857/rgsa.v17n9-029","url":null,"abstract":"Objective: The aim of this work was to evaluate the acaricidal potential of the passion fruit seed extract (Passiflora edulis) in controlling the red palm mite (R. indica).
 
 Theoretical framework: Raoiella indica is a pest mite of agricultural interest, considered one of the main pests of banana, coconut, date palm, and ornamental crops.
 
 Method: The experiment was conducted in a completely randomized design using passion fruit seed extract, with 7 repetitions and 12 R. indica individuals per repetition. The concentration tested was 1.0; 1.72; 2.95; 5.08; 8.73, and 15.0 %. The experimental units consisted of coconut leaf discs (4 cm in diameter) with moist cotton at the bottom of the Petri dish (10.0 x 1.2 cm) and around the disc to maintain turgidity and prevent the mites from escaping. The application was carried out using an airbrush, connected to a compressor calibrated with a constant pressure of 1.3 psi and 1 mL of solution per plate. The evaluation was conducted at intervals of 24, 48, and 72 hours following the extract's spraying.
 
 Results and discussion: Mortality was observed in the dose-response model, the concentration of 15 % showed mortality rates greater than 98.8 % of individuals. Amounts of phenolics of 10.242, tannins of 14.837, and flavonoids of 9.700 in mg g-1 were found, attributing the mortality of individuals to the presence of these compounds. It was concluded that the passion fruit seed extract has an acaricidal effect on R. indica in the laboratory.
 
 Implications of the research: Alternative pest management has grown substantially in recent years, given the demand for more sustainable products in the agricultural field. The use of botanical extracts is beneficial to the environment, as it does not promote soil and water contamination and can be an efficient method for controlling agricultural pests.
 
 Originality/value: This article adds value to research areas such as alternative management of agricultural pests, and sustainability and suggests a change in the environmentally conscious behavior of rural producers.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135246823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Juliani Barbosa De Sousa, Leonardo Lima Bandeira, Franciandro Dantas Dos Santos, Valéria Maria Araújo Silva, Fernando Gouveia Cavalcante, Suzana Cláudia Silveira Martins, Claudia Miranda Martins
{"title":"In Vitro Coinoculation Between Actinobacteria and Diazotrophic Nodulating Bacteria from the Semiarid","authors":"Juliani Barbosa De Sousa, Leonardo Lima Bandeira, Franciandro Dantas Dos Santos, Valéria Maria Araújo Silva, Fernando Gouveia Cavalcante, Suzana Cláudia Silveira Martins, Claudia Miranda Martins","doi":"10.24857/rgsa.v17n9-025","DOIUrl":"https://doi.org/10.24857/rgsa.v17n9-025","url":null,"abstract":"Purpose: To evaluate the potential of actinobacterial strains from the Brazilian semiarid to establish facilitation relationships with native rhizobia from the same region.
 
 Theoretical framework: The study is based on the ecological and biotechnological importance of soil actinobacteria, producers of biosurfactants and enzymes, and of nitrogen-fixing rhizobia in legumes.
 
 Method: 50 strains of actinobacteria were isolated from soils from Ceará with different levels of anthropization and 19 strains of rhizobia using cowpea. The morphological, cultural and micromorphological characterization of the strains was performed, as well as the evaluation of their enzymatic profiles. In vitro facilitation tests were conducted between cellulolytic actinobacteria and non-cellulolytic rhizobia.
 
 Results: The soil areas presented a similar composition of actinobacteria, but strains from the anthropized area showed higher enzymatic activity. Two Streptomyces strains promoted the growth of non-cellulolytic rhizobia in vitro, indicating potential application as bioinoculants in microbial consortia.
 
 Conclusions: The study contributes to the knowledge of the interaction between beneficial microbial groups from the semiarid region and their possible biotechnological use in agriculture.
 
 Originality/value: Works on coinoculation between actinobacteria and rhizobia from semiarid soils are scarce.","PeriodicalId":38210,"journal":{"name":"Revista de Gestao Social e Ambiental","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135426963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}