#$%^&*AU2017258934A120181213.pdf#####P1519AUGC ABSTRACT Method of using combusted product in cylinder shape made of biomass at 4cm. /6cm. /8cm. diameter to be inserted in various depth, sizes (length) under the source of water irrigation for fully grown trees, medium trees, fruit trees, field 5 plants and flowers where absorbs water which make the soil surrounding the product constantly moisture and wet which help the roots to grow and expand. To be used in agriculture field and it has the advantage of holding high water capacity which reduces water irrigation consumption rate of 20% to 30% in harsh, dry weather and short rainfall in some countries. 101/2 Figure 1 - - -S-- - - - -r - <; - -lfl-