BARBOSA, J. W. S.; http://lattes.cnpq.br/7284814104627563; BARBOSA, José Wilson da Silva.
Resumo:
Although Brazil occupies a privileged position in relation hydra availability,
this badly is distributed, being the devoid half-barren region of this
resource, observing itself in the use of the irrigation, one of the forms to
keep the production in the region, however, must be taken in
consideration the sustainable use of the water, for being this an limited
good. Ahead of this. it was objectified, with this work, to characterize the
áreas irrigated situated in Piancó River, stretch Pombal, how much to the
systems of irrigation, agriculturas production and ground, for in such a
way, was carried through a survey in the áreas understood between '
coordinates 6' 57' 37.53'' to 6' 48' 14.49'' S e 37' 55' 17,15'' a 37o 49' 10,31''
w, arising the social characteristics of the irrigates farmers, the
characteristics of the production systems, both with questionnaire use,
beyond the survey of some characteristics physicist-hydra, as porosity
and speed of inülltration basic of the ground. Being able itself to verify low
index of study of the farmersl a used degree of technology in the irrigation
is average, however the agriculturists little are enabledl the main method
of used irrigation is the conventional, with bigger participation of the
system of irrigation for aspersion with use of the hydraulically cannon and
the speed of infiltration of ground can be classified as average. Sending
regards to promote qualiülcation of the agriculturists in irrigation, acquiring
knowledge them on the preservation of the environment and the efficient
use of the water, being interesting that new projects of irrigation
contemplate the method of located irrigation, allowing bigger efficiency in
the application beyond lesser ambient impact, for promoting minor risk of
erosion to the ground.
