Coffee - Detachment
Use of classifier to determine coffee harvest time by detachment force
... of detachment force of coffee beans has been related to harvest efficiency (Silva et ...on coffee detachment force are still scarce, the parameters of the NN classifier presented in Table 3 ...
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ARTIGO_Influence of the impact of a rigid rod on the coffee fruits detachment by mechanical vibrations
... to coffee fruit-stem system employing the impact of a rigid rod is characterized by a transfer of vibrational energy in short interval of ...greatest coffee detachment ...the coffee machinery ...
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Correlation detachment coffee force fruit under different conditions nutrition
... The coffee yield is strongly influenced by adequate supply of water and nutrients to ...provide coffee the water volume to be supplied with nutrients and preventing entering the plant water stress and ...in ...
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COMPARAÇÃO ENTRE DERRIÇA MANUAL E MECÂNICA DE FRUTOS E CAFEEIRO/ COMPARISON AMONG MANUAL AND MECHANICAL DETACHMENT OF COFFEE FRUIT
... mechanical detachment during the harvesting of coffee ...the detachment capacity and efficiency, the defoliation index and the number of broken ...The detachment capacity was higher for ...
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Analysis of spatial variability of force detachment of coffee fruits in central pivot
... of coffee to the economy of Brazil and the increase of areas even in zone with water deficits during the year, it is necessary to study the factors involved in its production, especially for mechanized and ...
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Effect of the impact of rigid rods on coffee fruit detachment efficiency by mechanical vibrations
... of coffee producers to the labor shortage, especially for fruit ...of coffee plantations, which currently depend mainly on the reduction in production ...mechanized coffee harvesting is based on the ...
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Characterization of the coffee fruit detachment force in crop subjected to mechanized harvesting
... fruit detachment force differs between green and cherry fruits, among cultivars and throughout the maturation ...the coffee plantation. Such detachment force is measured based on Hooke’s Law, ...
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Meteorological variables and soil moisture in the detachment force coffee fruit
... of detachment force coffee fruits (Coffea arabica ...of detachment force coffee fruits in green and cherry maturation throughout the crop harvest period by the meteorological variables air and ...
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Detachment efficiency of fruits from coffee plants subjected to mechanical vibrations
... of coffee plants requires the use of appropriate vibrational ...the detachment efficiency of fruits from coffee plants according to vibrational parameters and ripening ...the detachment ...
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Determinação da força requerida para o desprendimento de frutos de café em diferentes estádios de maturaçãoDetermination of the force needed for the detachment of coffee fruits of different ripeness conditions
... Os frutos de café que se encontravam no estádio de maturação verde cereja exigiram maior força 6,04 N para o seu desprendimento, especialmente os posicionados no topo da planta; em segui[r] ...
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Bioreactors in coffee micropropagation
... Nevertheless, some cell multiplication assays in bioreac- tors have been reported. Dubuis et al. (1995) studied Coffea arabica cell growth and alkaloid (caffeine) production rates in a 5−litre bubble-free loop fluidized ...
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Genetic transformation of coffee
... Ogita et al. (2003, 2004) obtained transgenic coffee plants with suppressed caffeine synthesis using RNA interference (RNAi) technology for inhibition of a theobromine synthase gene (CaMXMT1). Two RNAi vectors ...
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Coffee leaf miner resistance
... adult coffee leaf miners feed on honeydew, a sugary solution excreted by aphids that suck sap from the plants (Speer, 1949; Crowe, ...susceptible coffee plants (Notley, 1948), with the largest number of ...
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Phenolic compounds in coffee
... in coffee seeds although in minor ...green coffee seeds (up to 14 %), have a marked influence in determining coffee quality and play an important role in the formation of coffee flavor ...
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Waste of drying coffee beans as a substrate alternative in coffee conilon seedlings
... ABSTRACT: Among the various wastes generated during the coffee in the mountainous region of the Espiríto Santo state, “moinha” stands out from graim during. Because of their nutritional potential and the need have ...
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New management technology for arabica coffee: the cyclic pruning program for Arabica coffee
... Arabica coffee was favored by the management of plants with three stems and removal of reproductive branches that have produced more than 70% of its production ...Arabica coffee plants, which certainly was ...
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Spatial distribution of attack of coffee berry borerin conilon coffee
... A produção mundial de café em 2014 ultrapassou 141,8 milhões de sacas e cerca de 40% foram de Coffea canephora Pierre ex A. Froehner (café conilon), produzidas em países considerados emergentes, sendo o Brasil o segundo ...
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iTRAQ Quantitative Proteomic Analysis of Vitreous from Patients with Retinal Detachment
... The treatment of RD has dramatically improved over the past decades. Surgical procedures including scleral buckling, pars plana vitrectomy, and pneumatic retinopexy have been successfully used for the treatment of RRD, ...
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IPR 107 – Dwarf arabic coffee cultivar with resistance to coffee leaf rust
... ‘IPR 107’ can be used in association with other dwarf coffee cultivars with different ripening times (e.g. ‘IPR 99’ = semi late, ‘IPR 100’ = late) in order to reduce the labor, infrastructure and equipment ...
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Coffee: from plantation to cup: A brief history of coffee production and consumption
... By prefixing the word " strictly" to each one of the first five grades (such as strictly choice, strictly prime, etc.) the selection of such grade may be secured. Different se[r] ...
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