The sacha inchi (Plukenetia volubilis L.) it is a cultivation of a lot of importance in the human feeding due to their high content of essential oils omega 3 and 6, besides proteins and vitamins, however it is little what is known as for the agronomic handling and to their characteristic fenológicas, in front of this obstacle the present rehearsal looks for to determine the appropriate distancing of plantation to increase the production and productivity in the region under conditions of sour floors. The present investigation work was executed the Experimental Station of the Institute of Tropical Cultivations, located in the district of the Band of Shilcayo, county and department of San Martin. Three plantation densities were used: 1,111; 1,333 and 1,666 plants for hectare that you/they were distributed at random under the Design of Complete Block with three treatments and three repetiti...