Physical-Chemical Characterization Analysis Of Soil Samples, Within The Framework Of Soil Lifting And Land Classification Studies Due To Its Greater Capacity Of Use, At The Semidallated Level (1: 25 000) In The Sectors: Urubamba-Service Of Physical-Chemical Characterization Analysis Of Soil Samples, Within The Frame (1: 25 000) In The Sectors: Urubamba ¿Anta, Villa Rica And El Dorado