Results 61 to 70 of about 3,289 (205)

Le Quebracho.

open access: yesRevue de botanique appliquée et d'agriculture coloniale, 1924
Jumelle H. Le Quebracho. In: Revue de botanique appliquée et d'agriculture coloniale, 4ᵉ année, bulletin n°30, 29 février 1924. pp. 88-98.
openaire   +2 more sources

The Influence of chemestry on the utilysation of quebracho [PDF]

open access: yesJournal of the Society of Chemical Industry, 1909
n ...
openaire   +1 more source

Integrative assessment of genetic, landscape, and climatic data in Aspidosperma quebracho-blanco across the Argentinian Gran Chaco [PDF]

open access: yesPlant Ecology and Evolution
Background and aims – Integrating landscape information with genetic data offers critical insights for biodiversity conservation and management. The Gran Chaco region, one of the most biodiverse and threatened subtropical woodlands, features a highly ...
Noelia Emilia Alejandrina Almirón   +1 more
doaj   +3 more sources

Harnessing Bioactive‐Rich Forage Species in Multi‐Species Grasslands: Where Do We Stand? Challenges and Future Perspectives

open access: yesGrass and Forage Science, Volume 81, Issue 2, April-June 2026.
ABSTRACT The integration of bioactive‐rich forage species into multi‐species grassland systems represents a promising strategy to enhance ruminant productivity and mitigate environmental impacts. Plant secondary metabolites (PSMs) provide a range of biofunctional properties, including the reduction of enteric methane (CH4) emissions, urinary nitrogen ...
V. Niderkorn, A. Jayanegara
wiley   +1 more source

Paraguayan quebracho and tannin extract for spanish tanning: Barcelona magazine "Skin and Industries" (1909-1940)

open access: yesBrocar. Cuadernos de investigación histórica, 2015
La unión entre economía y periodismo es el objetivo de este artículo en el que se analiza el papel ejercido por los hermanos Pedro Pablo y Carlos de Corral y Tome al internacionalizar el árbol de quebracho colorado paraguayo, y al importarlo a la ciudad ...
Gabriela Dalla-Corte Caballero
doaj   +1 more source

Nocturnal Lepidopterans as Essential Pollinators of Aspidosperma pyrifolium (Apocynaceae), a Keystone Tree in the Caatinga Dry Forest

open access: yesJournal of Applied Entomology, Volume 150, Issue 3, Page 351-363, April 2026.
ABSTRACT Pollination is a key ecosystem service, yet most studies focus on diurnal interactions, often overlooking nocturnal pollinators such as hawkmoths and settling moths. In arid environments, nocturnal pollination plays a crucial role in maintaining native plant species of high biocultural value, as seen in the Caatinga dry forest.
Joel A. Queiroz   +3 more
wiley   +1 more source

O dilema da produção de tanino na fronteira Brasil – Paraguai

open access: yesAlbuquerque, 2009
A exploração de tanino, retirado das matas de quebracho no extremo sul de Mato Grosso na primeira metade do século XX, representou uma das formas de incorporação dessa fronteira brasileira e paraguaia ao contexto econômico do mercado mundial.
Valmir Batista Corrêa   +1 more
doaj   +1 more source

Quantifying the Spatial Footprint of Agriculture‐Driven Edge Effects in a Global Deforestation Hotspot

open access: yesGlobal Change Biology, Volume 32, Issue 2, February 2026.
Tropical dry forests face increasing pressure from agricultural expansion, but how this expansion impacts on remaining forests is unclear. We quantified and mapped agricultural edge effects on tree cover, shrub cover, and above‐ground biomass in the Argentine Chaco, a global deforestation hotspot.
Sebastián Torrella   +7 more
wiley   +1 more source

Estrutura fitossociológica de uma associação natural de parque Inhanduvá com quebracho e cina cina, no Rio Grande do Sul [PDF]

open access: yes, 1985
The phytosociological structure of a park's natural vegetation located in the south-west of Rio Grande do Sul State, in a Quarai Chico River neighbouring area, and under ciliary forest influence, was studied.
Galvão, Luiz   +2 more
core   +1 more source

Future Climate Change Threatens the Genetic Diversity and Distribution of Some South American Freshwater Crustaceans of the Genus Aegla

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 1, January 2026.
ABSTRACT Climate change significantly threatens biodiversity, particularly in freshwater ecosystems, which host many endemic and threatened species. Among them, aeglids stand out as strictly endemic, ecologically important and highly threatened crustaceans, making them a relevant model for investigating the impacts of climate change on aquatic ...
Gislaine Puli   +4 more
wiley   +1 more source

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