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Journal : Jurnal Rimba Lestari

ANALISIS KESEHATAN POHON DI TAMAN RIA TAMAN KOTA DI KOTA BIMA Purwidianti; Sitti Latifah; Eni Hidayati
JURNAL RIMBA LESTARI Vol 2 No 2 (2022): Vol. 2 No. 2 (2022)
Publisher : Jurusan Kehutanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rimbalestari.v2i2.1284

Abstract

Urban Green Open Space (RTHKP) is part of the open space of an urban area filled with plants and plants to support ecological, social, cultural, economic and aesthetic benefits (Regulation of the Minister of Home Affairs Number 1, 2007). The interaction of urban forests with vehicle pollution in urban areas, not to mention the increasing population growth and climate instability, is currently feared to disrupt tree health. From the research, the results of the health status of trees in Taman Ria were, the number of trees in the Very Healthy category was 0 (0%) or none, the trees in the Healthy category were 4 (9%), the trees in the Less Healthy category were 22 (49%), sick category is 14 (31%) and very sick category is 5 (11%). It can be concluded that the trees in Taman Ria themselves fall into the Unhealthy category where the trees are vulnerable to being damaged in the future and if they are still exposed to pollution, weather and human treatment, they will exacerbate the damage.
MORFOMETRI DAUN Rhizophora mucronata DI PULAU TEMUDONG DAN PULAU KERAMAT KECAMATAN UTAN SUMBAWA NTB Nandita Pasya Salsabila; Sitti Latifah; Eni Hidayati
JURNAL RIMBA LESTARI Vol 2 No 1 (2022): Vol. 2 No. 1 (2022)
Publisher : Jurusan Kehutanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rimbalestari.v2i1.1352

Abstract

Leaf morphometric is the leaf length and width ratio that become one of the mangrove health indicators. This study aims to compare the leaf morphometric variations of Rhizophora mucronata on Temudong and Keramat Islands in Labuhan Bajo Village, Utan District, Sumbawa. Determination of the sample point is done using purposive sampling. As many as 40 leaves were taken that had a perfect shape. The petiole measurement on Temudong and Keramat Island obtained were as many as two (2) variations. The leaf morphometry variations ranging from 1 to 2 indicated that the health condition of Rhizophora mucronata on both islands was not disturbed. This condition is supported by the water quality of Temudong, where the temperature range between 29-34°C; water pH 7,6-7,8, salinity 30-32 ppt, and DO 2,15-3,24 mg/l. While in Keramat Island, the temperature range between 29,4-29,9°C; water pH 7,29-7,42, salinity 30-32 ppt, and DO 2,26-4,31 mg/l.