Results 41 to 50 of about 18,611 (181)

Hydroxycinnamoyl Amino Acids Conjugates: A Chiral Pool to Distinguish Commercially Exploited Coffea spp.

open access: yesMolecules, 2020
The synthesis of five hydroxycinnamoyl amides (HCAs) was accomplished and their identification and quantification in the green coffee bean samples of Coffea arabica, Coffea canephora, and Coffea liberica was performed. The HCAs p-coumaroyl-N-tyrosine 1b,
Federico Berti   +3 more
doaj   +1 more source

Past, present and future of local crop evolution

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK).
Nataly Allasi Canales   +6 more
wiley   +1 more source

Teor de zinco no café como variável da disponibilidade no solo e extrator Relationship between zinc content in coffee plants and soil availability according to the soil extractant

open access: yesRevista Brasileira de Ciência do Solo, 2007
No Brasil são cultivadas duas espécies de café: Coffea arabica L. e Coffea canephora Pierre. As pesquisas com adubação com Zn têm sido feitas, principalmente, com cultivares arábica.
José Laércio Favarin   +4 more
doaj   +1 more source

Climate requirements for cultivated Liberica coffee (Coffea liberica) and consequences for its use and development as a crop species

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The global coffee industry, supporting 25 million smallholder farmers, is vulnerable to climate change. Diversifying the coffee species portfolio beyond Arabica and robusta is a promising intervention. Liberica coffee could provide adaptive capacity, although its climate parameters for cultivation are poorly known.
Isobel M. J. Wild   +3 more
wiley   +1 more source

Governance and infrastructure as pillars of performance: A socio‐ecological analysis of Ethiopian botanical gardens

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
While botanical gardens are often perceived merely as recreational spaces for a weekend walk, in the Global South, they are true lifelines for nature and for the people who depend on it. Our research in Ethiopia explored what actually keeps these gardens running long‐term.
Getahun Hassen   +3 more
wiley   +1 more source

IN VITRO EVALUATION OF ANTITHROMBOTIC AND ANTICOAGULANT ACTIVITY OF HERBAL SOURCES

open access: yesПаёми Сино
Objective: In vitro evaluate the antiaggregation and anticoagulation properties of aqueous plant extracts, including Viburnum opulus flowers and fruits, Urtica dioica leaves, Coffea arabica leaves, and shepherd's purse (Capsella bursa-pastoris) herb ...
G.M. ABDULLINA   +6 more
doaj   +1 more source

Antioxidant activity and estimation of melanoidin content in commercial roasted coffee
Atividade antioxidante e estimativa do teor de melanoidinas em cafés torrados comerciais

open access: yesSemina: Ciências Agrárias, 2011
Coffee contains several bioactive compounds, highlighting the antioxidants, whose consumption has been correlated with reduced incidence of chronic and degenerative diseases.
Marta de Toledo Benassi   +1 more
doaj   +1 more source

Design and Operation Parameters of Vibrating Harvester for Coffea arabica L.

open access: yesAgriculture, 2023
This study designed a handheld vibrating coffee harvester to improve the mechanized harvesting of Coffea arabica L. The proposed device was used to vibrate branches of Coffea arabica L. trees, and the shedding of coffee fruit and the operation parameters
Yingjie Yu   +6 more
doaj   +1 more source

AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley   +1 more source

EFFECTIVENESS OF SEMBALUN ARABIC COFFEE (Coffea arabica) ACTIVE COMPOUNDS AS AN ALTERNATIVE FOR REDUCING OBESITY

open access: yesJurnal Farmasi Sains dan Praktis
Obesity has become a global public health and nutrition problem, both in developed and developing countries. Based on the latest Riskesdas data in 2018, the prevalence of obesity in adults aged >18 years is still increasing, at 21.8%.
Suci Apriliya Ningsih   +5 more
doaj   +1 more source

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