Results 51 to 60 of about 38,687 (224)

Evaluasi Kesesuaian Lahan Untuk Tanaman Kopi Arabika (Coffea Arabica L Var Kartika Ateng ) Di Kecamatan Muara Kabupaten Tapanuli Utara [PDF]

, 2015
This research aims to evaluate the land suitability of coffea (Coffea arabica L.) in Muara Subdistrict of North Tapanuli Utara. This research use survey method From the results of the overlay from the map of soil types, map of topography, and climate ...
Barus, B. J. (Bernart), Razali, R. (Razali), Sitanggang, G. (Gantar)   +2 more
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Past, present and future of local crop evolution

PLANTS, 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, Philippa Ryan, Amy Jackson, Hong Phuong Le, James Borrell, Aaron Davis, Rafal M. Gutaker   +6 more
wiley   +1 more source

Authentication of Coffea arabica varieties through DNA fingerprinting and its significance for the coffee sector [PDF]

, 2020
Background: Locating the optimal varieties for coffee cultivation is increasingly considered a key condition for sustainable production and marketing.
Bertrand, Benoît, Krishnan, Sarada, Montagnon, Christophe, Pruvot-Woehl, Solène, Schilling, Timothy, Solano, William, Toniutti, Lucile   +6 more
core   +1 more source

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

PLANTS, 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, Aaron P. Davis, Kenny Wee Ting Lee, Justin Moat   +3 more
wiley   +1 more source

Multiplication of embryogenic calli in Coffea arabica L. [PDF]

Acta Scientiarum. Agronomy, 2012
The goal of this project was to evaluate the embryogenic callus induction of two Coffea arabica clones selected for their characteristics of rust resistance and high yield, as well as to compare their multiplication in two different media under both solid and liquid cultivation conditions. The protocol described by Teixeira et al.
Rezende, Juliana Costa de, Carvalho, Carlos Henrique Siqueira de, Santos, Ana Carolina Ramia, Pasqual, Moacir, Teixeira, João Batista   +4 more
openaire   +2 more sources

Molecular Genetic Diversity Study of Forest Coffee Tree (Coffea arabica L.) Populations in Ethiopia: Implications for Conservation and Breeding [PDF]

, 2005
Coffee provides one of the most widely drunk beverages in the world, and is a very important source of foreign exchange income for many countries. Coffea arabica, which contributes over 70 percent of the world's coffee productions, is characterized by a ...
Aga, Esayas
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AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

International 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

Evaluation of beverage quality and green bean physical characteristics of selected Arabica coffee genotypes in Kenya [PDF]

, 2009
Physical characteristics of green coffee bean have been reported to affect beverage quality to some extent. The objective of this study was to assess the beverage quality and green bean physical characteristics of forty two arabica coffee genotypes and ...
Boulanger, Renaud, Gichimu, B.M., Kathurima, C.W., Kenji, G.M., Muhoho, S.M.   +4 more
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Weed Management Influences the Accumulation of Organic Matter in the Soil and Productivity in Coffee Farming

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 2, June 2026.
The management of weeds can influence organic matter (OM) and organic carbon (OC) levels, impacting the productivity and sustainability of coffee plantations. This study aimed to evaluate OM and OC levels in coffee soils under different weed management practices and their influence on coffee tree physiology and productivity. The experiment featured six
Indira Pereira de Oliveira, Andreisa Fabri Lima, Leônidas Canuto Santos, André Dominghetti Ferreira, Juliana Costa de Rezende Abrahão, Elifas Nunes de Alcântara, Vinícius Teixeira Andrade, Francislei Vitti Raposo, Regis Pereira Venturin, Gladyston Rodrigues Carvalho   +9 more
wiley   +1 more source

Assessing the Impact of Nitrogen Trade‐Off Between Coffee Tree Productivity and Bean Sensory Attributes to Produce Australian ‘Specialty Coffee’

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 2, June 2026.
Effective nitrogen management is essential for sustainable coffee production and enhanced yield. This study evaluated the effects of five nitrogen application rates (per annum; N1: 120 kg/ha, N2: 240 kg/ha, N3: 360 kg/ha, N4: 480 kg/ha, N5: 600 kg/ha) applied in equally distributed monthly rates over 2 years, from flowering to harvest, on Coffea ...
Fawad Ali, Heather Smyth, Rebecca Ford
wiley   +1 more source