Results 51 to 60 of about 49,914 (221)

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

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

Jurnal 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, Abdul Rahman Wahid, Yemi Agustin Syafutri, Tita Nurfatiha, Safwan Safwan, Alvi Kusuma Wardan   +5 more
doaj   +1 more source

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

DIRECT AND INDIRECT SOMATIC EMBRYOGENESIS ON ARABICA COFFEE (Coffea arabica)

Indonesian Journal of Agricultural Science, 2013
Propagation of Coffea arabica L. through direct and indirect somatic embryogenesis technique is promising for producing large number of coffee seedlings. The objectives of the research were to evaluate methods for direct and indirect somatic embryo-genesis induction of C. arabica var. Kartika.
Meynarti Sari Dewi Ibrahim, Rr. Sri Hartati, Rubiyo Rubiyo, Agus Purwito, Sudarsono Sudarsono   +4 more
openaire   +2 more sources

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

Analysis of CcDREB1D promoter region from drought-tolerant and susceptible clones of Coffea canephora by homologous genetic transformation of Coffea arabica [PDF]

, 2014
In several plant species, the DREB genes play a key role in responses to abiotic stress. Since the development of molecular markers is one of the major goals for accelerating breeding programs, a study was done to evaluate the sequence variability of the
Alves, Gabriel Sergio Costa, Andrade, Alan Carvalho, Dechamp, Eveline, Etienne, Hervé, Freire, Luciana Pereira, Marraccini, Pierre, Paiva, L.V., This, Dominique   +7 more
core   +1 more source

An EST-based analysis identifies new genes and reveals distinctive gene expression features of Coffea arabica and Coffea canephora

BMC Plant Biology, 2011
Background Coffee is one of the world's most important crops; it is consumed worldwide and plays a significant role in the economy of producing countries. Coffea arabica and C.
Colombo Carlos A, Andrade Alan C, Pereira Luiz FP, Costa Gustavo GL, Parizzi Lucas P, Tokuda Eric K, Carazzolle Marcelo F, Vidal Ramon O, Mondego Jorge MC, Vieira Luiz GE, Pereira Gonçalo AG   +10 more
doaj   +1 more source

Rooting biostimulants for Coffea arabica L. cuttings

Coffee Science, 2020
In the rooting process of Arabica coffee cuttings, plant hormones are used for inducing root formation. However, synthetic molecules cannot be used to form organic seedlings. The objective of this work was to evaluate the effect Cyperus haspan extract and different concentrations and types of humic substances on Arabica coffee cuttings.
Harianna Paula Alves de Azevedo, Alex Mendonça de Carvalho, Douglas Alves Vidal, Heloisa Oliveira dos Santos, Joyce Doria Rodrigues   +4 more
openaire   +3 more sources

Genome association of carbohydrate metabolites provides new insights toward functional breeding in coffee

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Coffee is one of the world's most widely consumed beverages, derived mainly from Coffea arabica, known for its superior flavor, and Coffea canephora (Robusta/Conilon), valued for its resilience and higher caffeine content. Functional breeding aims to develop cultivars that combine productivity and stress tolerance with improved health‐related ...
Estefania Tavares Flores, Robert Logan Spicer, Elaine M. R. Souza, Maria Amelia G. Ferrão, João Felipe B. Senra, Camila Azevedo, Patricio R. Munoz, Denise Tieman, Cătălin Voiniciuc, Luis Felipe V. Ferrão   +9 more
wiley   +1 more source

Influence of Botanical Origin on the Optical, Surface, and Nanomechanical Properties of Nanocellulose‐Based Films: A Comparative Study

Journal of Applied Polymer Science, Volume 143, Issue 19, May 15, 2026.
Schematic representation of the processing and multiscale characterization of nanocellulose films from different botanical sources. ABSTRACT Although the influence of botanical origin on nanocellulose properties is well recognized, an integrated multiscale framework linking chemical composition, fractal surface descriptors, and nanomechanical behavior ...
Márcia da Silva Costa, Erveton Pinheiro Pinto, Mário Vanoli Scatolino, Rodrigo Prioli Menezes, Adriano Reis Prazeres Mascarenhas, Matheus Cordazzo Dias, Gustavo Henrique Denzin Tonoli, Lina Bufalino, Francisco Tarcísio Alves Junior, Tiago Marcolino de Souza   +9 more
wiley   +1 more source