PERTUMBUHAN LONGKIDA (Nauclea orientalis L) DENGAN PEMBERIAN TANDAN KOSONG KELAPA SAWIT(TKKS) PADA REKLAMASI PASCATAMBANG BATUBARA

Catur Cahyadi (Magister Pengelolaan Sumberdaya Alam dan Lingkungan, Program Pascasarjana, Universitas Lambung Mangkurat)
Yudi Firmanul Arifin (Fakultas Kehutanan, Universitas Lambung Mangkurat)
Fakhrur Razie (Fakultas Pertanian, Universitas Lambung Mangkurat)
Akhmad Rizalli Saidy (Fakultas Pertanian, Universitas Lambung Mangkurat)

EnviroScienteae
Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023

Oil palm empty bunches can improve fertility and soil nutrient on ex-mining land. This study aimed to evaluate the effect of oil palm empty fruit bunches on growth of Longkida (Nuclea orientalist L) on post-mining land. This research was conducted at field for 6 months. The application was done at new plant . A single factor of oil palm empty fruit bunch organized on 4 treatments and 10 replication. The results showed oil palm empty bunches able to increase growth of Longkida . Base on data giving 15 kg of EFB has a significant effect in increasing the growth of longkida which can be seen from stem height growth of 160%, stem diameter growth of 421% and leaf number growth of 489% in 6 months beginning.