Nina Ratna Djuita
Departemen Biologi , Fakultas Matematika Dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus Dramaga, Bogor 16680

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The ethnoecology of Malay community to support management of functional food source areas in Belitung Regency, Indonesia Prasaja, Dimas; Chikmawati, Tatik; Sulistijorini, Sulistijorini; Purwanto, Yohanes; Djuita, Nina Ratna
Reinwardtia Vol. 24 No. 2 (2025): Reinwardtia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2025.599

Abstract

PRASAJA, D., CHIKMAWATI, T., SULISTIJORINI, S., PURWANTO, Y. & DJUITA, N. R. 2025. The ethnoecology of the Malay community to support the management of functional food source areas in Belitung Regency, Indone-sia. Reinwardtia 24(2): 199‒217. — The Malay community in Belitung Regency is rich in local knowledge about the management of the Belitung community landscape, which has been passed down from generation to generation. This local knowledge enables food production from its sources, but there is no information on the diversity and composi-tion of plants in the Belitung community's landscapes. This study aimed to analyze the diversity, composition, and conservation strategies of food plants in the Belitung community landscape. The study was conducted using the vege-tation analysis method, which created tiered square plots of various sizes. Plant conservation status is determined based on the ICS and the Important Value Index (IVI). The most common family found in all landscapes (rimba, bebak, kerangas bebak, kelekak, garden, homegarden) is Myrtaceae (21 species), except in rice fields, it is Poaceae, and in ume is Euphorbiaceae. Food plants are most found in homegarden landscapes (136 species included in 57 fami-lies). The cultivation and development of other potentials process must be carried out for plants with low/moderate IVI and high ICS, such as Ananas comosus, Arenga pinnata, and Cocos nucifera. Information from this research can sup-port efforts to diversify and provide food availability to realize food security based on local wisdom and local knowledge regarding the species diversity and the potential of local food plants in the Belitung Malay community. Traditional landscapes have an important role in providing sustainable food sources, as well as being a strong local identity, and providing economic contributions to the Belitung Malay community.
EVOLUSI, SPESIASI, DAN HIBRIDISASI PADA BEBERAPA ANGGOTA SAPINDACEAE Djuita, Nina Ratna
Bioedukasi: Jurnal Pendidikan Biologi Vol 5, No 2 (2012): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi-uns.v5i2.3926

Abstract

Evolution in Sapindaceae have been running for a long time, as evidenced by the fossil of Sapindopsis encountered in the mid Cretaceous. Based on its characteris­tics, the genus is thought to live in stressful environments. Sapindaceae has the habitus of shrubs, trees, climbers, and the vine. Speciation in Sapindaceae can be found in genus Acor, while members of Sapindaceae which had hybridization can be found in genus AesculusEvolution in Sapindaceae have been running for a long time, as evidencedby the fossil of Sapindopsis encountered in the mid Cretaceous. Based on its characteristics, the genus is thought to live in stressful environments. Sapindaceae has the habitusof shrubs, trees, climbers, and the vine. Speciation in Sapindaceae can be found in genusAcer, while members of Sapindaceae which had hybridization can be found in genus Aesculus.