Komposisi Jenis Invasive Aliens Species (Ias) Di Kebun Raya Baturraden, Jawa Tengah

Abstract

Ecologically Invasive Aliens Species (IAS) poses a particular threat to the conservation area that is a biodiversity sanctuary, Baturraden Botanical Garden (KRB). The purpose of this research is to find out the composition of IAS in KRB. This method of research is a survey method with purposive random sampling. Observation and prosecution is done by dividing krb into 10 plots. Information on the introduction process as well as conservation strategy recommendations is obtained through library studies and interviews with resouce person. The data then analyzed using the Importance Value Index (INP). The results showed that the IAS introduction process began in 1952 through the utilization of Protected Forest (HL) and Limited Production Forest (HPT) in KRB; The vegetation community structure in the KRB is dominated by spikes (saplings), seedlings, trees and poles. There were 13 IAS species consisting of 9 families; Seedling and saplings Calliandra houstoniana var. calothyrsus (Meissner) Barneby and Agathis dammara (Lamb). Rich. while at Agathis dammara (Lamb) tree level. Rich. and Schima wallichii Choisy. potential as a special IAS in the KRB; Controlling can be done through mitigation, periodic maintenance and eradication. In situ and ex situ conservation strategy plans in KRB are the creation of forest pharmacy conservation villages.

Keanekaragaman Jenis Gulma Invasif di Vak Gymnospermae Kebun Raya Bogor

“…Pengelolaan gulma ini dapat dilakukan dengan mitigasi dan pemeliharaan berkala. Pengendalian dapat dilakukan melalui eradikasi (Sulistiyowati et al, 2020). Suku dengan jumlah terbanyak selanjutnya dari Commelinaceae yang terdiri dari Murdannia nudiflora (L.) Brenan dan Commelina diffusa Burm.f.…”

Structure and composition of tree and shrub species and their invasiveness in conservation areas of West Timor, Indonesia

“…However, only a few were woody tree and shrub species, such as Mimosa pigra L., Clibadium surinamense L., Hyptis capitata Jacq., Clidemia hirta (L.) D.Don, and M. malabathricum, while the remaining species were from the Asteraceae family who are generally herbaceous. Sulistiyowati et al (2020) found 13 invasive species, of which one was a tree (Schima wallichii (DC.) Korth.…”

Abundance of invasive alien species of teklan (Ageratina riparia (Regel) R. M. King & H. Rob.: Asteraceae) on floor vegetation in “Eka Karya” Botanical Garden, Bali

“…Penelitian ini diharapkan dapat memberikan informasi kepada pihak kebun raya terkait dengan pencegahan dan penanggulangan tumbuhan yang bersifat invasif. Kawasan konservasi yang sehat adalah kawasan yang rendah populasi tumbuhan invasif bahkan terbebas dari kehadiran tumbuhan invasive (Bravo et al, 2019), sehingga tidak mengganggu menajemen pengelolaan lahan (Macic et al, 2018) dan tidak berdampak ke aspek lainnya (Sulistiyowati et al, 2020).…”