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Abstract
Sustainable agriculture means viable economical technologies, on a long
period. Within this context, it attends to maintain and improve the physic
environment, the resistance at external pressures, to gratify the population demand for
food, to ensure for agricultural producers economic and social welfare.
In the crop production, combining rationally and scientific the species, we can
contribute to the improvement of those deteriorate areas by various factors.
The real agriculture development involves a cautious administration of resources and
environment.