Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR)
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.2495/BF100161 http://hdl.handle.net/11449/72095 |
Resumo: | According to the environmental legislation enforced in Brazil and the process of marketing globalization, the commitment of the nations to the preservation of the environment is intensified. By reason of nature's negative responses to its intensive use, awareness then appears from enterprises and agencies about how the anthropic action over the environment needs to be minimized, becoming a challenge: development and sustainability. In this context, the present work made use of the Mechanical tillage of the soil, as a technique to apply, in a large scale, the strategies and methods to recover mined areas that were researched and developed experimentally by researchers on a theme project about the recovering of degraded areas. This work was conducted in the Amazon ecosystem, inside the Jamari National Forest - Rondônia (FLONA do Jamari), in deactivated cassiterite mines. The objectives of this work were to: Develop a computational program capable of managing a database and assist in the selection of machines and preparation methods to execute the operations of topographical reconstitution and tillage of surfaces in areas degraded by the mineral exploitation of cassiterite. Use the program that was developed in the planning of costs and operational development, for the operations required in the strategies for recovering the areas. Analyze the vegetable productivity in the mobilized areas and the quality of the superficial mobilization, making use of indicators and tillage methods. Evaluate, through biological indicators, the efficiency of the recovery strategies and techniques that were mechanized and applied on the location. The results showed that the developed computational program (SGMAD) served the methodological purposes (the analysis of costs and operational capacity) established for the planning and the selection of the tillage machines and methods in the areas of mineral exploitation of cassiterite. The applied methods and quality of the superficial mobilization were significant to the development of leguminous plants in the areas. The use of biological indicators (microbial biomass and enzymatic activity) in the evaluation of the adopted techniques and strategies revealed that the planting of leguminous plants and their posterior incorporation have been promoting gradually positive alterations in some of the analyzed soil/substract parameters. © 2010 WIT Press. |
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Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR)Amazon forestCostsDegraded areaMachinesMechanizationMiningRecoverySoilsTillagebioindicatorbiomasscassiteriteenzyme activityexploitationglobalizationmicrobial activityminerainforestsoil degradationsustainabilitysustainable developmenttillageBrazilJamari National ForestRondoniaFabaceaeAccording to the environmental legislation enforced in Brazil and the process of marketing globalization, the commitment of the nations to the preservation of the environment is intensified. By reason of nature's negative responses to its intensive use, awareness then appears from enterprises and agencies about how the anthropic action over the environment needs to be minimized, becoming a challenge: development and sustainability. In this context, the present work made use of the Mechanical tillage of the soil, as a technique to apply, in a large scale, the strategies and methods to recover mined areas that were researched and developed experimentally by researchers on a theme project about the recovering of degraded areas. This work was conducted in the Amazon ecosystem, inside the Jamari National Forest - Rondônia (FLONA do Jamari), in deactivated cassiterite mines. The objectives of this work were to: Develop a computational program capable of managing a database and assist in the selection of machines and preparation methods to execute the operations of topographical reconstitution and tillage of surfaces in areas degraded by the mineral exploitation of cassiterite. Use the program that was developed in the planning of costs and operational development, for the operations required in the strategies for recovering the areas. Analyze the vegetable productivity in the mobilized areas and the quality of the superficial mobilization, making use of indicators and tillage methods. Evaluate, through biological indicators, the efficiency of the recovery strategies and techniques that were mechanized and applied on the location. The results showed that the developed computational program (SGMAD) served the methodological purposes (the analysis of costs and operational capacity) established for the planning and the selection of the tillage machines and methods in the areas of mineral exploitation of cassiterite. The applied methods and quality of the superficial mobilization were significant to the development of leguminous plants in the areas. The use of biological indicators (microbial biomass and enzymatic activity) in the evaluation of the adopted techniques and strategies revealed that the planting of leguminous plants and their posterior incorporation have been promoting gradually positive alterations in some of the analyzed soil/substract parameters. © 2010 WIT Press.University State of São Paulo UNESPPontifícia Universidade Católica PUC-CampinasState University of Campinas UNICAMPUniversity State of São Paulo UNESPUniversidade Estadual Paulista (Unesp)Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)Universidade Estadual de Campinas (UNICAMP)Ribeiro, A. I. [UNESP]Maciel, A. J SLongo, R. M.Melo, W. J. [UNESP]Lourenço, Roberto Wagner [UNESP]2014-05-27T11:25:22Z2014-05-27T11:25:22Z2010-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.2495/BF100161WIT Transactions on Ecology and the Environment, v. 141 PART II.1743-3541http://hdl.handle.net/11449/7209510.2495/BF1001612-s2.0-8486510987059079131075506840000-0003-0655-6838Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWIT Transactions on Ecology and the Environment0,145info:eu-repo/semantics/openAccess2021-10-23T21:44:31Zoai:repositorio.unesp.br:11449/72095Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:44:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
title |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
spellingShingle |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) Ribeiro, A. I. [UNESP] Amazon forest Costs Degraded area Machines Mechanization Mining Recovery Soils Tillage bioindicator biomass cassiterite enzyme activity exploitation globalization microbial activity mine rainforest soil degradation sustainability sustainable development tillage Brazil Jamari National Forest Rondonia Fabaceae |
title_short |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
title_full |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
title_fullStr |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
title_full_unstemmed |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
title_sort |
Mechanical tillage of degraded mining areas at Jamari national forest (Amazonian forest, Rondônia - BR) |
author |
Ribeiro, A. I. [UNESP] |
author_facet |
Ribeiro, A. I. [UNESP] Maciel, A. J S Longo, R. M. Melo, W. J. [UNESP] Lourenço, Roberto Wagner [UNESP] |
author_role |
author |
author2 |
Maciel, A. J S Longo, R. M. Melo, W. J. [UNESP] Lourenço, Roberto Wagner [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Ribeiro, A. I. [UNESP] Maciel, A. J S Longo, R. M. Melo, W. J. [UNESP] Lourenço, Roberto Wagner [UNESP] |
dc.subject.por.fl_str_mv |
Amazon forest Costs Degraded area Machines Mechanization Mining Recovery Soils Tillage bioindicator biomass cassiterite enzyme activity exploitation globalization microbial activity mine rainforest soil degradation sustainability sustainable development tillage Brazil Jamari National Forest Rondonia Fabaceae |
topic |
Amazon forest Costs Degraded area Machines Mechanization Mining Recovery Soils Tillage bioindicator biomass cassiterite enzyme activity exploitation globalization microbial activity mine rainforest soil degradation sustainability sustainable development tillage Brazil Jamari National Forest Rondonia Fabaceae |
description |
According to the environmental legislation enforced in Brazil and the process of marketing globalization, the commitment of the nations to the preservation of the environment is intensified. By reason of nature's negative responses to its intensive use, awareness then appears from enterprises and agencies about how the anthropic action over the environment needs to be minimized, becoming a challenge: development and sustainability. In this context, the present work made use of the Mechanical tillage of the soil, as a technique to apply, in a large scale, the strategies and methods to recover mined areas that were researched and developed experimentally by researchers on a theme project about the recovering of degraded areas. This work was conducted in the Amazon ecosystem, inside the Jamari National Forest - Rondônia (FLONA do Jamari), in deactivated cassiterite mines. The objectives of this work were to: Develop a computational program capable of managing a database and assist in the selection of machines and preparation methods to execute the operations of topographical reconstitution and tillage of surfaces in areas degraded by the mineral exploitation of cassiterite. Use the program that was developed in the planning of costs and operational development, for the operations required in the strategies for recovering the areas. Analyze the vegetable productivity in the mobilized areas and the quality of the superficial mobilization, making use of indicators and tillage methods. Evaluate, through biological indicators, the efficiency of the recovery strategies and techniques that were mechanized and applied on the location. The results showed that the developed computational program (SGMAD) served the methodological purposes (the analysis of costs and operational capacity) established for the planning and the selection of the tillage machines and methods in the areas of mineral exploitation of cassiterite. The applied methods and quality of the superficial mobilization were significant to the development of leguminous plants in the areas. The use of biological indicators (microbial biomass and enzymatic activity) in the evaluation of the adopted techniques and strategies revealed that the planting of leguminous plants and their posterior incorporation have been promoting gradually positive alterations in some of the analyzed soil/substract parameters. © 2010 WIT Press. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-01 2014-05-27T11:25:22Z 2014-05-27T11:25:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.2495/BF100161 WIT Transactions on Ecology and the Environment, v. 141 PART II. 1743-3541 http://hdl.handle.net/11449/72095 10.2495/BF100161 2-s2.0-84865109870 5907913107550684 0000-0003-0655-6838 |
url |
http://dx.doi.org/10.2495/BF100161 http://hdl.handle.net/11449/72095 |
identifier_str_mv |
WIT Transactions on Ecology and the Environment, v. 141 PART II. 1743-3541 10.2495/BF100161 2-s2.0-84865109870 5907913107550684 0000-0003-0655-6838 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
WIT Transactions on Ecology and the Environment 0,145 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799965163573477376 |