Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2022-0033
F. A. Moschetto, M. Magenta, D. M. De Freitas
{"title":"Floristic Composition of Restored Atlantic Riparian Forests on The Coast of São Paulo State, Brazil","authors":"F. A. Moschetto, M. Magenta, D. M. De Freitas","doi":"10.1590/2179-8087-floram-2022-0033","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2022-0033","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78734239","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2022-0016
Aprisep Ferdhana Kusuma, R. Sadono, W. Wardhana
{"title":"Ten Years Assessment of Shifting Cultivation on Land Cover and Carbon Storage in Timor Island, Indonesia","authors":"Aprisep Ferdhana Kusuma, R. Sadono, W. Wardhana","doi":"10.1590/2179-8087-floram-2022-0016","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2022-0016","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74603079","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0031
Karine Meire Leite Tostes, Daiane de Moura Borges Maria, K. Bellon, R. J. Klitzke, Romano Timofeiczyk Junior, M. P. Rocha
{"title":"Drawback Customs Regime as an Instrument to Stimulate Exports in the Brazilian Timber Sector","authors":"Karine Meire Leite Tostes, Daiane de Moura Borges Maria, K. Bellon, R. J. Klitzke, Romano Timofeiczyk Junior, M. P. Rocha","doi":"10.1590/2179-8087-floram-2021-0031","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0031","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86159974","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0090
Luiz Henrique Natalli, É. Hillig, Jeanette Beber de Souza, C. M. S. Vidal, L. K. Saldanha
{"title":"By-Products of the Timber Industries as Raw-Material for the Production of MDP (Medium Density Particleboard)","authors":"Luiz Henrique Natalli, É. Hillig, Jeanette Beber de Souza, C. M. S. Vidal, L. K. Saldanha","doi":"10.1590/2179-8087-floram-2021-0090","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0090","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74520741","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2022-0010
Julia Carolina Athanázio-Heliodoro, Gisleine Aparecida da Silva, H. Palma, Gabriel Francisco D’Elaqua-Santos, A. Ballarin
Plywood panel has a promising market in Wood Frame Construction System. Like any wood-based product, it can suffer deterioration, and preservative treatment is imperative. The preservative treatment can be done directly on a pressed panel - a conventional method that supposedly causes a decrease in physical-mechanical performance - or incorporated into the production process, by the previous treatment of veneers to develop panels with durability and quality. We compared the performance of these two processes. Panels were produced with Pinus taeda L., using 360 g m -2 of phenolic adhesive in a double line, a pre-pressing and hot pressing for 20 minutes under 1.2 MPa pressure and 130°C and treatement on veneers and panels with CCA-C. Tests followed Brazilian standards. Panels with previous treatment had lower water absorption and swelling. Preservation of the veneers also promoted higher retention levels and better penetration of preservatives. Both treatments did not affect the mechanical performance.
胶合板在木结构体系中有着广阔的市场。像任何木制产品一样，它会变质，防腐处理是必不可少的。防腐处理可以直接在压板上进行——这是一种传统的方法，据说会导致物理机械性能下降——或者通过对贴面进行先前的处理，将防腐处理纳入生产过程，以开发出具有耐用性和质量的面板。我们比较了这两种工艺的性能。面板采用松木(Pinus taeda L.)制作，采用双线酚醛胶粘剂360 g m -2，在1.2 MPa压力和130℃下进行预压和热压20分钟，并用CCA-C对单板和面板进行处理。测试遵循巴西标准。先前处理的面板吸水率和肿胀率较低。贴面的保存也促进了更高的保留水平和更好的防腐剂渗透。两种处理均未影响其力学性能。
{"title":"Previous Preservation of Veneers Promotes Higher Preservative Retention and More Effective Protection in CCA-Preserved Plywood","authors":"Julia Carolina Athanázio-Heliodoro, Gisleine Aparecida da Silva, H. Palma, Gabriel Francisco D’Elaqua-Santos, A. Ballarin","doi":"10.1590/2179-8087-floram-2022-0010","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2022-0010","url":null,"abstract":"Plywood panel has a promising market in Wood Frame Construction System. Like any wood-based product, it can suffer deterioration, and preservative treatment is imperative. The preservative treatment can be done directly on a pressed panel - a conventional method that supposedly causes a decrease in physical-mechanical performance - or incorporated into the production process, by the previous treatment of veneers to develop panels with durability and quality. We compared the performance of these two processes. Panels were produced with Pinus taeda L., using 360 g m -2 of phenolic adhesive in a double line, a pre-pressing and hot pressing for 20 minutes under 1.2 MPa pressure and 130°C and treatement on veneers and panels with CCA-C. Tests followed Brazilian standards. Panels with previous treatment had lower water absorption and swelling. Preservation of the veneers also promoted higher retention levels and better penetration of preservatives. Both treatments did not affect the mechanical performance.","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73735877","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0098
Fabrício Marinho Lisbôa, E. Gama-Rodrigues, A. C. Gama-Rodrigues
{"title":"Fluoridic Acid in the Infrared Spectroscopy Analysis of Chemical Composition of Organic Matter","authors":"Fabrício Marinho Lisbôa, E. Gama-Rodrigues, A. C. Gama-Rodrigues","doi":"10.1590/2179-8087-floram-2021-0098","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0098","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82133470","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2022-0002
J. J. Silva, E. Poelking, G. Costa, L. S. Funch, E. Duarte
{"title":"Environmental and Plant Variables Influence Dalbergia nigra (Fabaceae) Phenology - Implications for Seed Production","authors":"J. J. Silva, E. Poelking, G. Costa, L. S. Funch, E. Duarte","doi":"10.1590/2179-8087-floram-2022-0002","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2022-0002","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87044296","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0076
N. Souza, Analder Sant’Anna Neto, A. S. Santos Junior, Ana Carolina Lindolfo de Oliveira, D. Sampaio, Gabriela Fontes Mayrinck Cupertino, A. Gonçalves, A. F. Dias Júnior
The Euterpe oleracea Mart. has great importance in the neotropical forestry economy. Its berry is a product of great commercial value used extensively for human consumption. Most E. oleracea researches evaluate its food features, however, its potential use for phytoremediation and stipe use remains unknown. This research aimed to assess the seedling’s phytoextraction potential and the structural chemical composition in the seedlings and mature palm trees stipes. We used the Energy-dispersive X-ray fluorescence analysis to determine the concentration of the chemical elements. E. oleracea seedlings showed a great phytoextraction potential for aluminum and iron. The aluminum seedlings concentration was four times higher than preconized as a hyperaccumulator species. Calcium concentration was lower than considered normal, which may represent an antagonism effect caused by the strong presence of aluminum and iron. The fast uptake and accumulation of the seedlings highlight the potential to use this species in phytoremediation programs.
{"title":"A Brazilian Amazon Species with High Potential to Phytoextract Potential Toxic Elements","authors":"N. Souza, Analder Sant’Anna Neto, A. S. Santos Junior, Ana Carolina Lindolfo de Oliveira, D. Sampaio, Gabriela Fontes Mayrinck Cupertino, A. Gonçalves, A. F. Dias Júnior","doi":"10.1590/2179-8087-floram-2021-0076","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0076","url":null,"abstract":"The Euterpe oleracea Mart. has great importance in the neotropical forestry economy. Its berry is a product of great commercial value used extensively for human consumption. Most E. oleracea researches evaluate its food features, however, its potential use for phytoremediation and stipe use remains unknown. This research aimed to assess the seedling’s phytoextraction potential and the structural chemical composition in the seedlings and mature palm trees stipes. We used the Energy-dispersive X-ray fluorescence analysis to determine the concentration of the chemical elements. E. oleracea seedlings showed a great phytoextraction potential for aluminum and iron. The aluminum seedlings concentration was four times higher than preconized as a hyperaccumulator species. Calcium concentration was lower than considered normal, which may represent an antagonism effect caused by the strong presence of aluminum and iron. The fast uptake and accumulation of the seedlings highlight the potential to use this species in phytoremediation programs.","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83287197","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0041
Ana Paula Namikata da Fonte, M. P. Rocha, P. Cademartori, Rui André Maggi dos Anjos
{"title":"Influence of Abrasive Blasting and Hot Pressing Preparation on the Pinus taeda Wood Surface","authors":"Ana Paula Namikata da Fonte, M. P. Rocha, P. Cademartori, Rui André Maggi dos Anjos","doi":"10.1590/2179-8087-floram-2021-0041","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0041","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83215374","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}
Pub Date : 2022-01-01DOI: 10.1590/2179-8087-floram-2021-0093
Júlia Gastmann, E. Avrella, M. C. Winhelmann, L. Hoehne, E. Freitas, C. Fior
{"title":"Limonium brasiliense (Boiss.) Kuntze Seeds: Disinfestation and Conservation of Viability Under Storage","authors":"Júlia Gastmann, E. Avrella, M. C. Winhelmann, L. Hoehne, E. Freitas, C. Fior","doi":"10.1590/2179-8087-floram-2021-0093","DOIUrl":"https://doi.org/10.1590/2179-8087-floram-2021-0093","url":null,"abstract":"","PeriodicalId":46895,"journal":{"name":"Floresta e Ambiente","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72973068","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}
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