This research work, presents information obtained during the months of December 2011 to September 2012, conducted with the aim to make the its solution for the benefit of the agricultura! production and the environment, it has been proposed to develop the research project called "Evaluation of the environmental impact of organic solid waste in an agroecosystem (Ananascomosus), "pineapple" in Pabloyacu farm, Moyobamba- 20 12 ". With the purpose of knowing the positive and negative impacts that shows the location of organic debris in the soil of an agroecosystem. The organic waste contributes to the growth and development of plant species, both directly and indirectly. Provide nutrients and store water, keep the humidity at the ground floor and serves as a refuge for invertebrates that act as biological controllers of sorne pests; inhibiting the growth and development of sorne weeds, among...