Abstracto
- With the purpose of studying the effect of the incorporation of six tons of dolomite limestone with three incorporation systems about some properties physical and chemical in soil oxisol and the production of rice, a test was made in the experimental station Taluma-Corpoica (Puerto Lopez - Meta). The incorporation treats of dolomite limestone were: heavy (26”) disc plow, rigid chisel and slat moldboard plow. The results showed that the incorporation with slat moldboard plow had a better distribution of the calcium in deep different of the incorporation with disc plow and rigid chisel that showed very similar behaviors accumulating most of the calico part in the first 10 cm of the ground, in other side the increase of the porosity seen in the incorporation with rigid chisel and slat moldboard plow, being similar with the most roots volumes that were registered till the 30-35 cm deep and of 20 cm to the incorporation with disc plow. The increases of grain were between 3.524 and 4.345 kg ha being must with the use of rigid chisel and slat moldboard plow. Finally we found the most roots deep and most porosity because effect of supplies of Deep tillage like rigid chisel and slat moldboard plow doing a better incorporation and most loosening of ground.
