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O Etnoconhecimeto da sangria em castanheiras-da-amazônia. Author(s): MEDEIROS, T. K. A.; WADT, P. G. S.; KAINER, K. A. O presente estudo tem por objetivo descrever o etnoconhecimento da sangria na castanheira. Repository: BDPA Publication year: 2020
Genetic diversity associated with natural rubber quality in elite genotypes of the rubber tree. Author(s): SANT'ANNA, I. C.; GOUVÊA, L. R. L.; MARTINS, M. A.; SCALOPPI JUNIOR, E. J.; FREITAS, R. S.; GONÇALVES, P. S. The objective of this study was to evaluate the genetic variability of natural rubber latex traits among 44 elite genotypes of the rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.... ... Repository: BDPA Publication year: 2021
Cellulose and natural rubber nanocomposites aerogels morphology and thermal properties. Author(s): SAKAZAKI, E. M.; CARVALHO, L.; ANDREANI, L.; LUZ, S. M. da; VALADARES, L. F. Abstract: This study focuses on producing aerogels formed by cotton microfibrillated cellulose (MC), natural rubber latex (NR), and their nanocomposites. MC was produced through high-speed mechanical... ... Repository: BDPA Publication year: 2024
Avaliação térmica da borracha natural crua e vulcanizada de diferentes clones. Author(s): MARTINS, M. A.; MORENO, R. M. B.; GONÇALVES, P. S.; MATTOSO, L. H. C. Repository: BDPA Publication year: 2011
Brazil nut population structure in thee sites in the Acre river valley, Brazil. Author(s): SERRANO, R. O. P.; WADT, L. H. de O.; KAINER, K. A. In the Amazonian state of Acre, Brazil, Brazil nuts (Bertholletia excelsa H.B.K.) have been commercially collected for almost a century by traditional populations inhabiting the forests of the Acre Ri... ... Repository: BDPA Publication year: 2005
Characterization of the natural rubber from new clones: RRIM 926 and RRIM 937. Author(s): SILVA, M. J.; SCALLOPPI JUNIOR, E.; GONÇALVES, P. S.; MARTINS, M. A.; MATTOSO, L. H. C. Repository: BDPA Publication year: 2017
Nanocomposites: Production of rubber and cellulose nanocomposites. Author(s): VALADARES, L. F. Process for obtaining rubber and cellulose nanocomposites using natural rubber and cellulose nanofibers to produce reinforced elastomeric material. Repository: BDPA Publication year: 2021
Frequency of free-stall occupancy by dairy cows. Author(s): CECCHIN, D.; CAMPOS, A. T.; YANAGI JUNIOR, T.; PIRES, M. de F. A.; LOURENÇONI, D.; SOUSA, F. A.; CECCHIN, D. Abstract: The objective of the present study was to evaluate the behavior of dairy cows confined in free-stall systems. Eighteen Holstein cows were evaluated in this research. The following frequencie... ... Repository: BDPA Publication year: 2015
Dynamic of organic matter in the conversion of primary forest in rubber tree in the central amazon region. Author(s): MOREIRA, A. The removal of primry forest causes a significant reduction of the microbial biomass of C and soil fertility. With the introduction of stands of rubber tress can be a continuos recovery of the amount... ... Repository: BDPA Publication year: 2007
The women role in the agroenvironmental activities of Amazon agroforeststry systems. Author(s): WATANABE, M. A.; ABREU, L. S. de This paper presents the results of a research on the way which shows the role of the farmer women to contribute to overcome the life hindrances in the Amazonian agroforest environment, for food safety... ... Repository: BDPA Publication year: 2008

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