SILVA, V. F.; http://lattes.cnpq.br/5011520274887172; SILVA, Viviane Farias.
Resumen:
The reuse of water to irrigate different crops has become an alternative
for regions with scarce water, as well as to reduce costs and quality water input. It was
conducted in greenhouse belonging, from April 12 to October 6, 2015, the Universidade
Federal of Campina Grande, two independent experiments, aiming to evaluate the
performance of organic ornamental pepper (Capsicum chinense) under different
irrigation with water supply and wastewater treated in dissimilar substrates. Every
experiment was carried out with different organic substrates (cattle and goats). The
treatments consisted of five laminas irrigation(L) using water supply and wastewater
from the anaerobic reactor upstream (UASB+ WETLAND) based on the water
requirement (NH) culture, being them: 100% NH (L5), 80% NH (L4), 60% NH (L3),
40% NH (L2) and 20% NH (L1). Evaluated were the composition of growth and
evolution, floral initiation, fitomassas and water use efficiency of pepper. The various
water blades applied were statistically significant for all growth variables. For
germination with bovine substrate considered the ideal blade is 20% and 80% NH,
while for the pepper plants cultured in goat substrate is 20% NH. For proper
development irrigation depth of 80 to 100% is enough to meet the water demand of
pepper. The pepper showed higher accumulation of biomass with the application of
blades from 60% of the water requirement of the plant. According to the results, noted
the importance of irrigation management aimed directly at the efficiency of water use.
