DARDENGO, Maria Christina J. D.; REIS, Edvaldo F. dos.; PASSOS, Renato R.; PEZZOPANE, José E. M.; SANTOS, Rogério A.
Abstract:
The present work had as objective evaluate the effect of different levels of deficits of
the available water of the Red-Yellow Oxisol (WD 0%, WD 33% and WD 67%) in the matter
accumulation it dries of the coffee plant conilon. The experiment was let vegetation home in
NEDTEC-CCA-UFES, municipal district of Jerônimo Monteiro-ES. The used vegetable species was
Coffea canephora Pierre, Robusta Tropical variety (EMCAPER 8151), being cultivated the plants in
vases of 12 liters during 255 days. The growth evaluations were achieved each 60 days and the
analyzed data by the surface technique of answering. In the absence of the water deficit, in other
words, the tenor of the humidity of the soil maintained close to the field capacity, the accumulation of
matter total drought of the coffee plant conilon was higher to the obtained in the application of the
waters deficits of 33% and 67%.
