In this paper we present the reduction importance of direct active mechanic
al energy consumption in hanging agriculture, middle the efficiency an acti
vity out of agriculture. This paper to include outcome in the ten year of s
tade an ethnologies with reduction an soil working, comparative with classi
c technologies, applied at three crop: wheat-maize-soy, was in rotation. Th
e dates was present with as for gets production, direct active mechanical e
nergy consumption, after feature physical of soil and consumption on wheat
in function on soil working of base.