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TEKNOLOGI REKLAMASI LAHAN BEKAS TAMBANG BAUKSIT MENGGUNAKAN SEEDBALL TANAMAN ADAPTIF DAN KOMPOS DIPERKAYA FABA Putri, Aulya; Suwardi, Suwardi; Suryaningtyas, Dyah Tjahyandari; Oktariani, Putri; Widjaja, Hermanu; Randrikasari , Octaviana
RISALAH KEBIJAKAN PERTANIAN DAN LINGKUNGAN Rumusan Kajian Strategis Bidang Pertanian dan Lingkungan Vol 11 No 1 (2024): April
Publisher : Pusat Studi Pembangunan Pertanian dan Pedesaan (PSP3) dan Ilmu Pengelolaan Sumberdaya Alam dan Lingkungan (PSL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jkebijakan.v11i1.53149

Abstract

Bauxite is one of the most mined minerals in the world and plays an important role as a raw material for aluminum production. The implementation of bauxite downstream policy has an impact on the expansion of bauxite mining area and bauxite post-mining land. The expansion of mining activities can cause an increase in the impact of environmental damage, one of which is the emergence of critical land in post-mining areas. Bauxite post-mining land often experiences problems with soil physical and chemical properties, which cause soil unable to support growth and fulfill plant nutrition needs. Alternatives that can be implemented is the use of adaptive plant seedball and Fly Ash-Bottom Ash (FABA) enriched compost utilization as ameliorant material. Post-mining land reclamation technology is the key to achieve successful reclamation and support the optimization of sustainable bauxite downstream programs in Indonesia.
PERANCANGAN APLIKASI SOLUSI PUBLIK UNTUK PENGADUAN MASYARAKAT MENGENAI FASILITAS UMUM: Implementasi Metode Agile Development pada Aplikasi Berbasis Android Suntana, Muhammad Yunus; Terttiaavini, Terttiaavini; Oktariani, Putri; Sanawi, Fakhri; Akbar, M Dani; Pratama, Alga Wahyu
Journal of Information Systems Management and Digital Business Vol. 1 No. 3 (2024): April
Publisher : Yayasan Nuraini Ibrahim Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jismdb.v1i3.738

Abstract

Aplikasi Pembantu Laporan Lingkungan Publik (APLP) merupakan sebuah platform digital yang dirancang untuk memudahkan masyarakat dalam melaporkan masalah lingkungan atau fasilitas umum di sekitar mereka. APLP menyediakan fitur-fitur seperti pengiriman laporan dengan gambar dan lokasi, pelacakan status laporan, dan interaksi antara pengguna dan pihak yang berwenang. Tujuan utama APLP adalah meningkatkan partisipasi publik dalam pemantauan dan perlindungan lingkungan serta mempercepat respons terhadap masalah lingkungan yang terjadi. Dengan adanya APLP diharapkan dapat tercipta komunitas yang peduli dan proaktif dalam menjaga kelestarian lingkungan maupun fasilitas umum.
Laju Dekomposisi dan Hara Tersedia dari Pangkasan Tumbuhan Bawah Perkebunan Kelapa Oktariani, Putri; Suryawijaya, Putu Kevin; Djajakirana, Gunawan; Iskandar
Jurnal Ilmu Tanah dan Lingkungan Vol 27 No 2 (2025): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitl.27.2.82-87

Abstract

The implementation of organic farming in peatland coconut plantations faces challenges such as the low availability of natural nutrients, restrictions on the use of synthetic fertilizers and pesticides, and the demand for soil fertility conservation to ensure sustainable production. One potential solution is the utilization of undergrowth pruning, predominantly composed of Nephrolepis sp., as a source of organic nutrients.This study aimed to determine the decomposition rate and estimate the nutrient release potential from undergrowth pruning in a coconut plantation on peat soil in Riau Province, Indonesia. The litter bag method was employed with an observation period of eight weeks. Results showed that the decomposition rate of the pruned biomass reached 1.92 g per week, with a dry weight reduction of 68%. The most abundant nutrients released during decomposition were potassium (1.79%), phosphorus (0.07%), and copper (5.68 ppm). These findings suggest that undergrowth pruning has the potential to serve as an alternative nutrient source, supporting environmentally friendly coconut cultivation systems on peatlands.