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Morphological and productive influence of harvest on coffee plants
(2019-01-01)
The harvest of coffee, manual or mechanical, causes damage to the plants in several ways. Such damage manifests negatively in the following harvest, increasing the bienniality of coffee. Therefore, the aim of this work was ...
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq.
(Inst Investigaciones Agropecuarias, 2019-10-01)
In experiments with selection of perennial plants, the initial performance is expected to be maintained throughout the productive life. The probability of repeating the agronomic response can be evaluated by the repeatability ...
Experimental study of the variations in the electromechanical properties of piezoelectric energy harvesters and their impact on the frequency response function
(Academic Press, 2019)
This work presents a comprehensive study of the uncertainties involved in the FrequencyResponse Function (FRF) of Piezoelectric Energy Harvesters (PEHs) based on experimentalresults. A proper experimental setup is designed ...
Number of cuts for estimating forage productivity in panicum maximumNúmero de cortes para estimativa da produtividade de forragem em panicumm maximum
(2016-01-01)
The evaluation of the coefficient of repeatability (r) allows verify if the superiority or initial inferiority of an individual remains over the measurements, being important for genetic breading programs with forages. ...
Análise económica da colheita mecanizada do café utilizando repetidas operacòes da colhedora
(2015-01-01)
Despite the mechanized harvest of coffee is more economical than manual harvesting in general, it is not able to fully replace the workforce, especially in high crop load. One of the ways to reduce the cost ofproduction ...
Número mínimo de colheitas em pepino híbrido estimado por meio do coeficiente de repetibilidade
(Instituto Agronômico de Campinas, 2006-01-01)
O objetivo deste trabalho foi estimar o número mínimo de colheitas em experimento com a cultura do pepino. Foram analisados dados de um experimento onde avaliaram-se 14 híbridos de pepino japonês, no delineamento em blocos ...
A Self-Powered and Autonomous Fringing Field Capacitive Sensor Integrated into a Micro Sprinkler Spinner to Measure Soil Water Content
(Mdpi Ag, 2017-03-01)
We present here the design and fabrication of a self- powered and autonomous fringing field capacitive sensor to measure soil water content. The sensor is manufactured using a conventional printed circuit board and includes ...
Repeated lipoinjections for stress urinary incontinence
(Mary Ann Liebert Inc PublLarchmont, 1997)
Produção de minitubérculos básicos de batata em três sistemas hidropônicos
(Associação Brasileira de Horticultura, 2007-03-01)
O presente trabalho teve como objetivo avaliar a produção de minitubérculos básicos de batata em três sistemas hidropônicos de cultivo: aeropônico, DFT (deep flow technique) e NFT (nutrient film technique). O experimento ...