Results 11 to 20 of about 17,716 (301)
Feasibility of Early Yield Prediction per Coffee Tree Based on Multispectral Aerial Imagery: Case of Arabica Coffee Crops in Cauca-Colombia [PDF]
Crop yield is an important factor for evaluating production processes and determining the profitability of growing coffee. Frequently, the total number of coffee beans per area unit is estimated manually by physically counting the coffee cherries, the ...
Julian Bolaños +2 more
doaj +2 more sources
SHADING EFFECT ON COFFEE TREE IN FORMATION STAGE [PDF]
<p>According to the Intergovernmental Panel on Climate Change, global warming is expected with temperature rise and changes in the rainfall in tropical regions, including soil warming, which may lead losses to perennial plants. This phenomenon causes researchers to search through science alternatives in order to minimize these impacts.
Kleso Silva Franco Júnior +1 more
openaire +4 more sources
Different sources of phosphorus in coffee tree formation [PDF]
Arabica coffee is one of the main crops in Brazil and requires balanced nutrition. Among the nutrients, phosphorus is essential in planting so that seedlings can be successful in the after transplanting, allowing a good development and growth. The use of quality seedlings and balanced fertilization is essential for this, however, Brazilian soils, due ...
Guilherme Serafini Amaral +3 more
openaire +3 more sources
Three-Dimensional Scanning and Computational Simulation of Coffee Tree Branches [PDF]
Coffee has significant economic importance in Brazil, which is the world’s largest exporter of this product. The main focus of this work is to obtain a computational model of coffee branches, using scanning techniques and experimental validation through ...
Davidson S. e Silva +4 more
doaj +2 more sources
Phenotypic plasticity in response to light in the coffee tree [PDF]
Abstract Phenotypic plasticity to light availability was examined at the leaf level in field-grown coffee trees (Coffea arabica). This species has been traditionally considered as shade-demanding, although it performs well without shade and even out-yields shaded coffee.
Fábio S. Matos +5 more
openaire +2 more sources
The Rhizosphere Microbiomes of Five Species of Coffee Trees
The microbiome has been identified as a fundamental factor for the maintenance of plant health, helping plants to fight diseases and the deleterious effects of abiotic stresses. Despite this, in-depth studies of the microbiome have been limited to a few species, generally with a short life cycle, and perennial species have mostly been neglected.
Leandro Pio de Sousa +2 more
openaire +3 more sources
In recent decades in northwest Vietnam, Arabica coffee has been grown on sloping land in intensive, full sun monocultures that are not sustainable in the long term and have negative environmental impacts.
Mai Phuong Nguyen +3 more
doaj +1 more source
Yield and nutritional status of the conilon coffee tree in organic fertilizer systems [PDF]
The conilon coffee tree presents high yield potential, the replacement of soil nutrients usually being by the use of mineral fertilizers. To reduce these fertilizers, the use of organic waste may be an alternative.
Silva,Victor Maurício da +3 more
core +3 more sources
Tree Effects on Coffee Leaf Rust at Field and Landscape Scales [PDF]
Although integrating trees into agricultural systems (i.e., agroforestry systems) provides many valuable ecosystem services, the trees can also interact with plant diseases. We demonstrate that a detailed understanding of how plant diseases interact with trees in agroforestry systems is necessary to identify key tree canopy characteristics, leaf ...
Avelino, Jacques +8 more
openaire +3 more sources
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

