Resti Ura'
Pusat Riset Ekologi dan Etnobiologi, Badan Riset dan Inovasi Nasional, Cibinong, Indonesia

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Kesesuaian Jenis Pohon Berdasarkan Karakteristik Lahan di Lembang Simbuang Kabupaten Tana Toraja, Indonesia Budirman Bachtiar; Suhartati Suhartati; Resti Ura'
Jurnal Ilmu Alam dan Lingkungan Vol. 13 No. 2 (2022): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v13i2.22339

Abstract

The suitability of the types of trees planted through the forest and land rehabilitation program in Simbuang District, Tana Toraja Regency, is assessed based on land characteristics. Evaluation of the suitability of tree species is carried out to determine the potential of tree species Coffea arabica, Gymnostoma rumphianum, Paraserianthes falcataria, Gliricidia sepium, and Artocarpus heterophyllus can be developed as forest and land rehabilitation plants in Simbuang District. This research was conducted through two stages, namely the field observation stage and laboratory analysis. Evaluation of land suitability is carried out using the matching method (Matching) between land characteristic data and the criteria for planting plant needs, land characteristics data are tabulated based on land suitability parameters, namely S1 (very precise), S2 (sufficiently appropriate), S3 (marginal according to), N (not appropriate) and their limiting factors. The results showed that the characteristics of the land and the suitability of tree species in the forest area SimbuangDistrict of Tana Toraja Regency have the same characteristics where the types of trees that can be developed S2 (quite appropriate) to be developed are Coffea arabica, Gymnostoma rumphianum, Paraserianthes falcataria, Gliricidia sepium Mangifera indica, and Artocarpus heterophyllus. The potential land balance for mangoes is S3 (marginal appropriate) with the limiting factors being the annual average temperature, the number of dry months, and the annual rainfall.
Karakteristik Tapak Tegakan Hutan Mangrove (Rhizophora mucronata dan Avicennia marina) di Pantai Kelurahan Bira Kecamatan Tamalanrea Kota Makassar Budirman Bachtiar; Resti Ura'; Suhartati Suhartati
Jurnal Ilmu Alam dan Lingkungan Vol. 14 No. 1 (2023): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v14i1.26258

Abstract

Mangrove forests help protect coastlines from abrasion and provide organic matter from the stands. Mangrove species have special abilities to adapt to extreme environmental conditions, such as flooded soil conditions, high salt content and unstable soil conditions. This study aims to determine the characteristics of mangrove forest stands (Rhizophora mucronata and Avicennia marina) in Pantai Kelurahan Bira, Tamalanrea District, Makassar City. This research was conducted by analyzing the characteristics of the mangrove stands of Rhizophora mucronata and Avicennia marina species consisting of texture, color, pH, carbon, organic matter, nitrogen, phosphorus, potassium content, silt depth and soil salinity. The results showed that the texture of the soil was classified as clay, clayey clay and dusty clay. The soil color is brownish black and the soil pH is neutral. Organic matter has a high to excessive category, soil Nitrogen and Phosphorus levels are classified as low to moderate, and Potassium levels are classified as moderate. The average soil depth is 67.72 cm (medium) and the salinity consists of belonging to the high category with an average value of 26.48 ms.