ANGSANA (Pterocarpus indicus) SEBAGAI BIOINDIKATOR UNTUK POLUSI DI SEKITAR TERMINAL LEBAK BULUS
Abstract: Jakarta as one of
the biggest city in Indonesia, it own more than 6.506.244 units of motor
vehicles. The combustion of fossil fuels in motor vehicles can cause air
pollution. Station is represented as one of heavy pollution location. The
observation has be done by abservate the amount of vehicles, stomatal
characteristic, and weight of dust on Angsana leaves, which growth around Lebak
Bulus station. As the result, there is relation between weight of dust on leaf
and stomatal characteristic, with r value = 1. The level weighat of dust on
leaf has effect to stomata conditions, such as surface of stomata become
smaller and shape of stomata become irregular, but amount and size of stomata didn’t
influenced. In some case, leaf can be identifid by visible symptoms of injury
such as chlorotic at the leaf veins, which caused by SO 2 or black or brown
flecks at the leaf veins, which caused by NO x.
Penulis: Waryanti, Irawan
Sugoro, Dasumiati
Kode Jurnal: jpbiologidd150606