Biopori appliance with dimensions 1 m, made of metal pipe and drill bit ( tugal ) is the appropriate technology -friendly environment to solve the problem of bad drainage ( standing water around in your presence ), as well as bit (Tugal) is useful to make fertilizer drill fertilizer tablets in order to overcome the effect chemical ( inorganic ).

By making a hole drilled or tugal infiltration Biopori, solve problems in the application of fertilizer ( tablet ) . Make a hole drilled fertilizing with a fertilizer tablet up to 15 cm from soil surface of four to eight holes - according to the eight cardinal directions. Put the tablets in accordance Gramalet recommended dosage .

Close the hole with soil, clean the weeds around the root. Drill Specifications Biopori : Galvanized pipe corrosion resistant materials, Material stainless steel drill bit 3 mm, 12.5 mm diameter pipe, Diameter drill bit (200 mm / 4 inch) + + )