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Journal : Indonesian Journal of Forestry Research

MORPHOLOGICAL RESPONSE OF Parkia speciosa SEEDLINGS EXPOSED TO VARIOUS AMELIORANTS, SHALLOW GROUNDWATER, AND THE EFFECTS ON MICROCLIMATE CONDITIONS Purwanto; Lakitan, Benyamin; Verawaty , Marieska
Indonesian Journal of Forestry Research Vol. 12 No. 1 (2025): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2025.12.1.53-66

Abstract

The cultivation of stinky bean (Parkia speciosa Hassk.) in wetlands is significantly affected by shallow water table conditions. Therefore, this research aimed to explore the growth of stinky bean seedlings and microclimate conditions in various substrate mixtures and shallow water table levels. The experiment was conducted at the Jakabaring Research Facility (104°46'44''E, 3°01'35''S), Palembang, South Sumatra, from September to December 2023 using a factorial randomized block design. The first and second factors were an ameliorant mixture in the substrate and shallow water table depth respectively, with each treatment repeated four times. The results showed that optimal leaf growth occurred using biochar ameliorant, but no significant difference was observed among the four types of planting media. Although the conditions of air and substrate temperature and soil moisture varied, the stinky bean seedlings still grew optimally on all four planting media, including biochar, peat, cocopeat, and topsoil under shallow water table conditions. A zero-intercept linear model was considered optimal for predicting leaf area based on midrib length, leaf width, and the interaction indicated by the R² value. Optimal stinky bean leaf growth was observed at shallow water table SWT-12, but plant growth at three variations of SWT-20, SWT-16, and SWT-12 was not significantly different. Fluctuations in the microclimate, including air and substrate temperature, as well as humidity did not significantly affect growth, suggesting that the cultivation of stinky bean plants could be carried out in all shallow water table conditions.
Co-Authors A. Muda, Strayker Aidifitri, Siti Nurul Aldes Lesbani ANDI WIJAYA Andi Wijaya Andi Wijaya Astuti Kurnianingsih Chandra Irsan Daniel Happy Putra Dedik Budianta Dedik Budianta Dora Fatma Nurshanti Dr. Susilawati Susilawati Erizal Sodikin Erna Siaga, Erna Fadhilah, Lya Nailatul Fadilah, Lya Nailatul Ferlinahayati Ferlinahayati Firdaus Sulaiman Firdaus Sulaiman, Firdaus Fitra Fadhila Rizar Fitra Fadhilah Rizar Fitra Gustiar, Fitra Fitri Ramadhani Fitri Ramadhani Gemala Cahya Hana Haruna Putri Haris Kriswantoro Harun, Muhammad Umar Hasbi Hasbi Illyas, Rosli Md. Irmawati Irmawati Irmawati Irmawati Jaafar, Nardiah Rizwana Kadir, Sabaruddin Karla Kasihta Jaya Karla Kasihta Jaya Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Laily I. Widuri Laily Ilman Widuri, Laily Ilman Lindi Lindiana Lindiana Lindiana Lya Nailatul Fadhilah M. Huanza M. Umar Harun M. Umar Harun Marieska Verawaty Mei Meihana Mei Meihana Mei Meihana Mei Meihana Meihana Meihana Meihana, Mei Memen Surahman Merry Hasmeda Mery Hasmeda Mery Hasmeda Muda, Strayker Muda, Strayker Ali Muhammad Ammar Muhammad Yamin Negara, Zaidan Panji Nurshanti, Dora Nurshanti, Dora Fatma Nurshanti, Dora Fatma Purwanto Ratmini, Niluh Ria, Rofiqoh Ria, Rofiqoh Purnama Rizar, Fitra Rizar, Fitra Fadhilah Rizkie, Lilian Rofiqoh Purnama Ria Rofiqoh Ria Rofiqoh, Purnama Ria Sakagami, Jun-Ichi Saleh, Tri Wahyudi Sanjaya, Nanda Santa Maria Lumbantoruan, Santa Maria SITI HERLINDA Siti Masreah Bernas Straiker Ali Muda Strayker Ali Muda Strayker Ali Muda Strayker Ali Muda SUSANTI DIANA Susilawati . Susilawati, Susilawati Suwandi . Verawaty , Marieska Yakup Parto Yakup Yakup Zahwa, Dini Nur Asyifa Zaidan P Negara Zaidan P Negara Zaidan P. Negara Zaidan P. Negara Zaidan Panji Negara Zaidan, Zaidan