Results 41 to 50 of about 6,803 (216)

Strengthening local organisations and biodiversity-based value chains in the Andean Amazon: Leveraging the climate negotiations [PDF]

open access: yes, 2014
In the Andean Amazon, forest communities use biodiversity without depleting natural resources and promote it within local organisations and value chains.
Mikkolainen, Pétra, Pasquis, Richard
core   +1 more source

Larva de Rhynchophorus palmarum L. (Coleoptera: Curculionidae): Efecto de la dieta en la síntesis de ácidos grasos esenciales

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2021
Los insectos son fuente importante de proteínas, vitaminas, aminoácidos, minerales y lípidos. En ese contexto el presente estudio, evaluó el perfil de ácidos grasos esenciales del aceite de larva de Rhynchophorus palmarum (Coleoptera: Curculionidae ...
Julio Cesar Maceda Santivañez   +1 more
doaj   +1 more source

Artrópodos Associados à Copa da Palmeira Mauritia flexuosa (Arecaceae) em três ambientes diferentes no Cerrado Brasileiro [PDF]

open access: yes, 2006
Artrópodos associados à copa de árvores, principalmente palmeiras, são pouco conhecidos no Cerrado. Para descrever a estrutura da comunidade de artrópodos à copa de Mauritia flexuosa (Arecaceae) foram amostradas 150 palmeiras em seis veredas” do Distrito
Bar, Maria E.   +4 more
core   +1 more source

Extraction of Mauritia flexuosa in Orthophotos Obtained by UAV

open access: yesNature and Conservation, 2020
The veredas are more than a phytophysiognomy. They constitute a wetland ecosystem that embraces different species in the Cerrado biome. The buriti (Mauritia flexuosa) is the main arboreal species of these environments, has economic relevance and its shape contributes to the identification of the veredas.
Rudmir Rogerio de Camargo Faxina   +1 more
openaire   +1 more source

Spatial distribution of Triatominae populations (Hemiptera: Reduviidae) in Mauritia flexuosa palm trees in Federal District of Brazil [PDF]

open access: yes, 2004
Para determinar e analisar a distribuição espacial de populações silvestres de triatomíneos no Distrito Federal, Brasil, foram amostradas 150 palmeiras da espécie Mauritia flexuosa em seis veredas de diferentes paisagens (silvestre, rural e periurbana ...
Cuba, César Augusto Cuba   +5 more
core   +2 more sources

Triterpenes and flavonoids from the roots of Mauritia flexuosa [PDF]

open access: yesRevista Brasileira de Farmacognosia, 2012
Mauritia flexuosa L. f., Arecaceae, is an endemic species of South America. This species was studied with the intent to isolate the constituents of its roots. After the fractionation of the n-hexane and methanolic extracts from the roots of M. flexuosa, six triterpenes were obtained: friedelin, taraxerone, lupenyl acetate, lupenone, betulin and ...
Koolen, Hector H. F.   +5 more
openaire   +3 more sources

Epiderme dos segmentos foliares de Mauritia flexuosa L. f. (Arecaceae) em três fases de desenvolvimento Epidermis of leaf segments from Mauritia flexuosaL. f. (Arecaceae) on three phases of development

open access: yesActa Amazonica, 2006
São apresentados os dados anatômicos da epiderme dos segmentos foliares de Mauritia flexuosa L. f. (Arecaceae) em três fases do desenvolvimento. Os segmentos foliares foram analisados em toda a extensão do limbo.
Mahedy Araújo Bastos Passos   +1 more
doaj   +1 more source

Lethality of Hydroalcoholic Extracts from Fruit Plant Leaves in the Peruvian Jungle

open access: yesChemical Engineering Transactions, 2022
Lethality of hydroalcoholic extract from fruit plant leaves in the Peruvian jungle in Artemia salina was evaluated. The type of study was experimental with a control group (K2Cr2O7).
Ana N. Sandoval   +4 more
doaj   +1 more source

Thresholds of riparian forest use by terrestrial mammals in a fragmented Amazonian deforestation frontier [PDF]

open access: yes, 2018
Species persistence in fragmented landscapes is intimately related to the quality, structure, and context of remaining habitat remnants. Riparian vegetation is legally protected within private landholdings in Brazil, so we quantitatively assessed ...
A Fonseca   +61 more
core   +1 more source

Effects of past climate variability on fire and vegetation in the cerrãdo savanna of the Huanchaca Mesetta, NE Bolivia [PDF]

open access: yes, 2015
Cerrãdo savannas have the greatest fire activity of all major global land-cover types and play a significant role in the global carbon cycle. During the 21st century, temperatures are projected to increase by ∼ 3 ◦C coupled with a precipitation ...
Iriarte, J.   +4 more
core   +3 more sources

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