COMPACTAÇÃO, DENSIDADE E FERTILIDADE DO SOLO NA ÁREA DE PRESERVAÇÃO PERMANENTE DO IGARAPÉ DOS TANQUES - PORTO VELHO/RO

The soils of the urban Permanent Preservation Areas - PPA are under different influences, which can lead to compression. In this sense the study was conducted in Igarape dos Tanques PPA in the city of Porto Velho - Rondonia. The study aimed to identify soil compaction by quantifying soil penetration resistance in the PPA of the