KARAKTERISTIK FISIK TANAH PADA HABITAT POHON GOFASA (Vitex Cofassus Reinw. Ex Blume) DI KAWASAN TAHURA PALU, SIGI.

The gofasa tree (mitex cofasstus reinw ex blume) is one of the plants found in Indonesia, and in recent years pobon gofasa has been found in sulawesi Central, especially in tahura the hammer of the gofasa tree can grow in the region Tahura is affected by the climate and soil, which in the tahura region has different soil conditions, therefore petu has conducted studies of physical earth in the habitat of the gofasa tree in the tahura hammer area. The study was to identify the physical characteristics of the soil of the gofasa tree. The study was conducted in January through March 2020, a sample sample was determined by chance (purposve sampling), so it was obtained by 6 point samples taken by soil samples twice the repeating on each tree using the gofasa indicated the texture of the soil in the bark of the gofasa tree, in tree 1 Has a clay clay texture class of sand, and on 2 clay 2 trees of sand. Whereas trees 3 which are permeable by trees 1 8.48 cm (8.48 cm) hours, trees 2 5.43 cmjam and on tree 3,53 cmjam cmjam, 1.1.27 g/cn, tree 21.51 g/cm and tree 3 166 g/cm. Tree tract 1 42.7396, tree 2 30,11% and tree 3 30.00%. Organic material of trees 1 6.639%, trees 2 2.22% and trees 3 4.30% % of wama land 1 brownish brown is very dark, trees 2 and 3 have the same wama as dark chocolate.
Keywords: Characteristics of the land, the gofasa tree, Tahura district