Amazon rainforest reaches the area and so the lower the yield per hectare becomes. So despite the popular perception, there has been no economical advantage for Brazil from logging rainforest zones and converting these to pastoral fields. The needs of soy farmers have been used to justify many of the controversial transportation projects that are currently developing in the Amazon. The first two highways successfully opened up the rainforest and led to increased settlement and deforestation. The mean annual deforestation rate from 2000 to 2005 ( per year) was 18% higher than in the previous five years ( per year). Although deforestation
Selective logging in the Amazon rainforest Amazonia. These migrations did not implement any new management techniques. Selective logging is the practice of removing only one or two tree species from a certain area. As mentioned before, selective logging is a more efficient method when compared to clear-cutting but there are still negative impacts. Selective logging in the Amazon rainforest has transitioned from low-volume harvests of one or two species to a system that can log multiple species and remain profitable. It is one of the many land uses in developing frontiers in the Amazon. However, the growth of this industry is not correlated with efficient management