ANALISIS KEMAMPUAN BAMBU ATER Gigantochloa atter (Hassk.) Kurz. DALAM MENGABSORPSI KARBON DIOKSIDA DI KECAMATAN BUNTAO??? RANTEBUA KABUPATEN TORAJA UTARA

摘要

Analysis the ability of Ater bamboo Gigantochloa atter (Hassk.) Kurz in absorbing carbon dioxide in District Buntao' Rantebua North Toraja Regency, was conducted in November 2013 and January 2014, which aims to analyze the ability of Ater bamboo in the district Buntao' Rantebua North Toraja Regency . Leaf sample analysis carried out by the Nelson Somogy method using a spectrophotometric to determine the carbohydrate content in the leaves of ater bamboo. Observations by applying acetone stomata on the leaf surface and then observed under a microscope. The results showed that bamboo leaves ater able to absorb as much carbon dioxide is 0,0016 g/30 g an average of 0,0013 g/30 g ater bamboo leaves, where as for CO2 absorption power expand aterbamboo able to absorb as much as 712x10-6 g/cm2 an average of 623,6x10-6 g/cm2 . Stomata morphological characteristics of ater bamboo , a density of stomata in the medium category on the adaxial (48-91stomata/mm2) and on the abaxial (214-409 stomata/mm2 ), stomata length included in the category of the long on the adaxial (12 ,8 to 21,6 ??m) and abaxial (15,2 to 24,8 ??m), Cell type of stomata is Halter and the spread of stomata is potato type.udKeywords : Ater bamboo, Absorption, Carbon dioxide