Pola Penyebaran Jenis Kapasan Kuning (Thespesia lampas Dalz and Gibs) di Savana Bekol Taman Nasional Baluran

Abstract

Savanna of Baluran National Park is the only natural savanna in Java which is dominated by the presence of exotic invasive species of Acacia nilotica so that stability ecosystem savanna disturbed. Thespesia lampas is one herbs survive by critical condition savanna although his presence considered a weed. The purpose of this research is to identify distribution of T.lampas in savanna Bekol Baluran National Park. The result obtained namelu the diversity of species found as many as 40 species which is dominated by herbs 36 species and the rest is tree. The value of dominance index at the research appertain low <1, and richness index value at site research appertain middle. Distribution of T.lampas in savanna Bekol Baluran National Park having distribution of clump. Soil analysis show that there are several element that have high correlation to the existence of T.lampas such as Natrium (Na), Kalium (K), Fospor (P) and Calcium (Ca).