Results 101 to 110 of about 17,427 (213)

Preliminary data on nutrient release from decomposing leaf litter in a Neotropical rain forest

, 1977
The release of nutrients (N, P, K, Ca, Mg, Na) from decomposing leaves during the dry season in a neotropical seasonal evergreen rain forest near Manaus, State of Amazonas, Brasil was measured estimating the nutrient amounts in leaf litter in June and ...
Klinge, H.
core  

Erosive potential of juices of amazonian fruits

, 2020
La erosión dental es la pérdida irreversible de la superficie del esmalte o dentina, debido a exposición frecuente de ácidos de origen no bacteriano. A pesar de que ciertos jugos de frutas presentan potencial erosivo in vitro, no existe una evidencia conclusiva al respecto.
Acuña Flores, Shareen Melannie, Tay-Chu Jon, Lidia Yileng, Ccahuana-Vasquez, Renzo Alberto, Delgado-Cotrina, Leyla   +3 more
openaire   +1 more source

Amazonian Fruits as Emerging Value Networks: Insights from Guaviare, Colombia

Agriculture
The methodological frameworks applied in the Colombian Amazon to study emerging agri-food systems are insufficient, as they often employ linear models that fail to recognize the importance of small-scale producer networks that depend on the integration ...
Edna Castañeda Salazar, Victoria-Eugenia Guáqueta-Solórzano, César Enrique Ortíz-Guerrero   +2 more
doaj   +1 more source

Nitrogen applied in okra under non-tightness grown and residual fertilization. [PDF]

, 2012
The aim of this study was to evaluate, in the Amazonian rainy season, the effect of nitrogen applied in okra under non-tightness grown and residual ...
BERNI, R. F., CARDOSO, M. O.
core   +1 more source

Obtention of Sacha Inchi (Plukenetia volubilis Linneo) Seed Oil Microcapsules as a Strategy for the Valorization of Amazonian Fruits: Physicochemical, Morphological, and Controlled Release Characterization. [PDF]

Foods, 2022
Rodríguez-Cortina A, Rodríguez-Cortina J, Hernández-Carrión M.   +2 more
europepmc   +1 more source

Expansion of Diplopterys at the Expense of Banisteriopsis (Malpighiaceae) [PDF]

, 2006
Phylogenetic analyses of molecular and morphological data have shown the genus Banisteriopsis to be polyphyletic and the genus Diplopterys to be nested within Banisteriopsis subg.
Anderson, William R., Davis, Charles
core   +1 more source

Dietary restrictions in healing among speakers of Iquito, an endangered language of the Peruvian Amazon [PDF]

, 2011
Background Ethnobotanical research was carried out with speakers of Iquito, a critically endangered Amazonian language of the Zaparoan family.
Kevin A Jernigan
core   +1 more source

CARBON BALANCE AND VEGETATION DYNAMICS IN AN OLD‐GROWTH AMAZONIAN FOREST [PDF]

, 2004
Amazon forests could be globally significant sinks or sources for atmospheric carbon dioxide, but carbon balance of these forests remains poorly quantified.
de Camargo, Plinio B., Hutyra, Lucy, Keller, Michael M., Marques, Dulcyana F., Palace, Michael W., Portilho, Kleber, Pyle, Elizabeth Hammond, Rice, Amy H., Saleska, Scott R., Wofsy, Steven C.   +9 more
core   +2 more sources

Ecological studies on some lakes of the Amazon valley

, 1967
Of the three types of lakes studied, clear water, white water, and brown water, the white water lakes are the only ones to have a reasonable autochtonous production of organic matter. Owing probably to the lack of mineral salts, the primary production is
Marlier, G.
core  

First record of Phidotricha erigens Ragonot, 1888 (Lepidoptera: Pyralidae) as a pest in coffee plants in the world and Cryptoblabes gnidiella (Millière, 1867) (Lepidoptera: Pyralidae) in Amazonian Robusta in Brazil

Pesquisa Agropecuária Tropical
In the coffee farming of the Rondônia state, Brazil, population outbreaks and economic losses associated with the rosette caterpillar have been increasingly frequent.
Vando Miossi Rondelli, Caren Catiele de Carvalho Rodrigues, José Nilton Medeiros Costa, Jairo Rafael Machado Dias   +3 more
doaj   +1 more source