Mangrove Conservation Land Suitability Analisys Based on Environmental Carrying Capacity in Lombok Bay East Kalimantan, Indonesia

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نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_JETT-7-4_017

تاریخ نمایه سازی: 25 تیر 1400

Abstract:

The Lombok bay mangrove area of Kutai National Park in the East Kutai Regency should be evaluated on its carrying capacity periodically. This study objective was to determine and assess land suitability based on the vegetation condition and the mangrove forest environment carrying capacity. The sampling was carried out at ۶ stations, each station consisting of ۱۲ observation plots. The variables assessed consisted of the mangrove species number, the mangrove density and thickness, main substrate, tides, pH, current velocity and salinity. The suitability analysis is done by weighting and scores calculating based on the influence level of each variable. There were ۱۲ mangrove species found, it was dominated by a few species, e.g., Bruguiera gymnorrhysa, Rhizophora apiculata, Rhizophora mucronata, and Sonneratia Alba. The results of the land suitability assessment for mangrove conservation are known to be classified as S۲ (S۲) with the limiting factor that needs to be improved is tree density, pH and salinity. From these results, the Lombok bay mangrove area should have been maintained as a conservation area or jungle zone in the National Park, although there was an insistence on regional development in the area and land use by the community.

Authors

Erny Poedjirahajoe

Department of Forest Resources Conservation Faculty of Forestry, Gadjah Mada University, Jl. Agro, No. ۱. Bulak sumur, Sleman Yogyakarta, Indonesia ۵۵۲۸۱

Iin Sumbada Sulistyorini

Forest Resources Conservation, Forestry of Study Program, High School of Agriculture (STIPER) Jl. Sukarno-Hatta, No. ۱, Sangatta, East Kutai Regency, Indonesia.۷۵۶۱۱

Liris Lis Komara

Forest Resources Conservation, Forestry of Study Program, High School of Agriculture (STIPER) Jl. Sukarno-Hatta, No. ۱, Sangatta, East Kutai Regency, Indonesia.۷۵۶۱۱