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Abstract
Penelitian tentang ’’Populasi, Kerapatan dan Pola Distribusi Deplanchea bancana (Scheff) Steenis dan Catatan Beberapa Jenis Tumbuhan Pada Tanah Ultramafik Di Kabupaten Tojo Una-Una, Sulawesi Tengah” telah dilaksanakan secara bertahap pada Maret- April 2023 dan April 2026. Penelitian ini dilakukan secara survey menggunakan metode garis transek yang berukuran 50 x 10 m sebanyak 5 transek. Sedangkan sebagai data tambahan jenis-jenis tumbuhan lainnya terutama yang bersifat fertil dilakukan secara eksplorasi botani. Hasil penelitian menunjukan populasi Deplanchea bancana (Scheff.) Steenis di lokasi penelitian berjumlah 19 individu yang terdiri atas 9 individu berperawakan pohon, 7 kategori sapling dan 3 berupa anakan (seedling). Kerapatan berada pada tingkat jarang dengan pola distribusi yaitu seragam pada tingkat pohon dan acak pada tingkat pancang dan anakan. Sebagai tambahan beberapa jenis tumbuhan lainnya yang khas untuk formasi ultramafik juga dilaporkan pada tulisan ini.
Kata kunci : Deplanchea bancana, Populasi, Kerapatan, Pola Distribusi dan Ultramafik
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References
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