Results 11 to 20 of about 335,363 (311)
Coffee tree architecture and its interactions with microclimates drive the dynamics of coffee berry disease in coffee trees. [PDF]
AbstractCoffee berry disease (CBD), which is widespread in Africa, has been responsible for massive yield losses of Coffea arabica. In Cameroon, C. arabica is mainly planted in agroforestry systems on smallholder farms, where low incomes hinder the use of chemicals to manage the disease.
Motisi N, Ribeyre F, Poggi S.
europepmc +8 more sources
Shade trees improve coffee health without reducing (too much) coffee potential yield [PDF]
Shade trees are increasingly recognized to benefit to biological regulation in tropical agroforestry systems (AFS). However, studies have revealed contradictory results for cryptogrammic diseases, suggesting strong interactions with local abiotic ...
Barkaoui, Karim +4 more
core +3 more sources
Colombian coffee tree leaves multispectral images dataset. [PDF]
In this work, a unique database of 6726 multispectral images of coffee leaves is presented. These images were captured in JPG format for the RGB photos and in TIF format for the five multispectral bands: blue, green, red, NIR and red edge, providing a detailed view of different wavelengths of the electromagnetic spectrum.
Aroca-Trujillo JL, Perez-Ruiz A.
europepmc +4 more sources
Beverages of coffee tree leaves [PDF]
Background The objective of this research was to analyze the use of coffee leaves that are residues from theproduction of coffee for the preparation of beverages A comparison is made with the processing of mate a drink spread in the south of Brazil Leaves of mate and coffee have had the enzymes inactivated following a drying The dried leaves were
José Roberto Delalibera Finzer +3 more
openaire +1 more source
Intensive monoculture coffee farms quickly expanded in Yunnan Province in the 1990's and 2000's. In 2012, local authorities in Pu'er and Xishuangbanna Prefectures, the main coffee producing centre in the province, initiated a large-scale conversion ...
Clément Rigal +2 more
doaj +1 more source
Climate change scenarios pose major threats to many crops worldwide, including coffee. We explored the primary metabolite responses in two Coffea genotypes, C. canephora cv. Conilon Clone 153 and C. arabica cv.
Ana M. Rodrigues +9 more
doaj +1 more source
Understanding the relationships between Coffea arabica L. and the native tree community of secondary forests regrowing after the abandonment of coffee plantations is important because, as a non-native species in the Neotropics, coffee can outcompete ...
Diego Raymundo +7 more
doaj +1 more source
Coffee, Farmers, and Trees—Shifting Rights Accelerates Changing Landscapes [PDF]
Deforestation and biodiversity loss in agroecosystems are generally the result of rational choices, not of a lack of awareness or knowledge. Despite both scientific evidence and traditional knowledge that supports the value of diverse production systems for ecosystem services and resilience, a trend of agroecosystem intensification is apparent across ...
Claude A. Garcia +15 more
openaire +5 more sources
Selection of native trees for intercropping with coffee in the Atlantic Rainforest biome [PDF]
A challenge in establishing agroforestry systems is ensuring that farmers are interested in the tree species, and are aware of how to adequately manage these species.
Bonfim, V.R. +7 more
core +1 more source
Locusts and Coffee Trees [PDF]
MR. S. B. O'LEARY of this city has favoured me with extracts from a letter written by a relation of his residing on a plantation near Antigua-Guatemala, and containing information about the locust-plague, by which lately the crops of Indian corn and a great many coffee-plantations in that country have been destroyed.
openaire +1 more source

