Results 81 to 90 of about 11,505 (208)

BIOMASSA E CARBONO ORGÂNICO EM POVOAMENTOS DE Araucaria angustifolia (Bertol.) Kuntze

open access: yesCiência Florestal, 2015
The objective was to estimate the biomass and organic carbon in Araucaria angustifolia stands with different ages. The Araucaria angustifolia stands studied were not pruning but were thinning in difference ages.
Marcos Vinicius Winckler Caldeira   +4 more
doaj  

Aerial sketchmapping for monitoring forest conditions in Southern Brazil. [PDF]

open access: yes, 2015
Aerial sketchmapping is a simple, low cost remote sensing method used for detection and mapping of forest damage caused by biotic agents (insects, pathogens and other pests) and abiotic agents (wind, fire, storms, hurricane, ice storms) in North America.
CIESLA, W. M.   +6 more
core  

Marketing Strategies in Nanomaterials for Sensor Applications: Bridging Lab to Market

open access: yesGlobal Challenges, Volume 9, Issue 5, May 2025.
This work discusses strategies for the successful commercialization of nanomaterial‐based sensors, including regulatory compliance and industry collaboration. It highlights unique value propositions, intellectual property protection, and customer education to enhance market acceptance.
Anoop Singh   +9 more
wiley   +1 more source

Thermal and rheological behavior of native and modified starch Araucaria angustifolia (pinhão). [PDF]

open access: yes, 2014
Araucaria angustifolia is known in Brazil as Paraná Pine is endangered due to reckless extraction. The preservation and maintenance of the culture could be stimulated by use derivative products like the starch from its seeds (pinhão).
GRANZA, A. G.   +5 more
core  

The Role of Nurse Trees in the Plant Community of Park Grassland: A Case Study in Southern Brazil

open access: yesApplied Vegetation Science, Volume 28, Issue 2, April/June 2025.
Tree species facilitate the assembly of park grassland plant communities by altering environmental conditions and promoting woody and herbaceous species under their canopies. They support biodiversity and have potential for ecological restoration but may contribute to woody nucleation.
Guilherme Diego Fockink   +6 more
wiley   +1 more source

Influence of Climate and Solar Variability on Growth Rings of Araucaria angustifolia in Três Barras National Forest (Brazil)

open access: yesAtmosphere
This research applies continuous wavelet analysis and seasonal correlation analysis to tree-ring data from Três Barras National Forest (FLONA Três Barras), revealing diverse influences on growth, including climate, solar activity, and external factors ...
Daniela Oliveira Silva Muraja   +4 more
doaj   +1 more source

Variasi Genetik Pada Kombinasi Uji Provenans Dan Uji Keturunan Araucaria Cunninghamii Di Bondowoso-Jawa Timur [PDF]

open access: yes, 2012
A progeny test of Araucaria cunninghamii seedling seed orchard was established in 2008 at Bondowoso, East Java. Eighty open-pollinated families collected from six seed sources (Fak-fak, Jayapura, Serui, Wamena, Manokwari and Queensland) were tested. The
Setiadi, D. (Dedi), Susanto, M. (Mudji)
core   +1 more source

Impact of land conservation status on soil functionality in degraded versus old‐growth forest in the Brazilian Atlantic Forest biome

open access: yesBiological Diversity, Volume 2, Issue 1, Page 14-27, March 2025.
Preserved forests of Ocotea porosa exhibited improved soil functionality with higher levels of soil organic matter (6.56%), exchangeable cations (e.g., Ca2+ at 3.87 cmolc kg−1), and enhanced physical properties, such as soil aggregation, than degraded forests in the Atlantic Forest biome.
Tancredo Souza   +6 more
wiley   +1 more source

PRUNING Araucaria angustifolia FOR KNOT-FREE TIMBER PRODUCTION

open access: yesFLORESTA, 2022
Although A. angustifolia is currently economically unimportant, the worldwide trend of conservation through the sustainable use of natural resources together with an intense discussion of governmental regulations and the recent results of genetic breeding started in the 1970s are delivering promising perspectives for a new wave of plantations.
openaire   +1 more source

Phoenicococcus cribiformes sp. n. (Hemiptera, Phoenicococcidae) em Araucaria angustifolia (Bertol.) (Araucariaceae) no Rio Grande do Sul, Brasil [PDF]

open access: yes, 2005
A cochonilha Phoenicococcus cribiformes é descrita do Rio Grande do Sul, Brasil. Além de Phoenicococcus marlatti Cockerell, 1899, é a segunda espécie conhecida da familia Phoenicococcidae. A fêmea adulta de P. cribiformes difere da P.
Ketterl, Jochen   +1 more
core  

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