Coal mining activities in Indonesia have a negative impact on the environment. Some vegetations are disturbed even be lost especially in mining with open mine operation. Revegetation is one of activities that can improve the quality of post mining land, which are also included in post mining land reclamation activities. The purpose of this study is to analyze the biodiversity of flora in post-coal mining revegetation area and to compare the condition of vegetation in various revegetation age classes with the condition of vegetation in natural forest. Vegetation data were collected using the plotted line method in natural forest and plot method with the systematic sampling method with random start (revegetation area). The analysis found that overall conditions of revegetation area have more diverse number of species, namely 52 species woody plant species, and 23 herbaceous plant species, compared to the natural forest, which only has 46 woody plant species and 2 herbaceous plant species. Generally, diversity index and species increment in vegetation area at age more than 4 years is higher and approaching the state of natural forest than revegetation area age 0 - 2 years.
Wisata alam berbasis masyarakat menyuguhkan segala sumber daya wilayah berbasis konservasi dan juga memberikan keuntungan bagi masyarakat sekitar. Dilema antara kesejahteraan masyarakat dengan kerusakan hutan membuahkan sebuah solusi yaitu program pembangunan hutan kemasyarakatan berbasis wisata. Pendekatan pengelolaan Hutan Kemasyarakatan adalah menggali, mengembangkan, membangun, dan memperkuat kemampuan individu maupun kelompok masyarakat dalam menganalisis keadaannya sendiri, serta memikirkan dan merencanakan apa yang dapat dilakukan untuk memperbaiki kualitas hidupnya. Kelompok Tani Hutan Alue Simantok memperoleh izin Hutan Kemasyarakatan (HKm) berdasarkan Keputusan Menteri LHK No. SK. 4241/MENLHK-PSKL/PKPS/PSL.0/7/2020, dengan luas 766 hektar pada Kawasan Hutan dengan fungsi sebagai Hutan Produksi (HP) sejak Tahun 2015. Metode yang digunakan dalam pengambilan data adalah observasi langsung dan metode wawancara terhadap anggota HKm. Berdasarkan hasil kegiatan pendampingan masyarakat terkait pengembangan wisata alam pada HKm Alue Simantok bahwa program pengembangan sedang dalam proses penyusunan Rencana Kerja secara paralel aktifitas pengelolaan kawasan dan pemetaan potensi wisata dan potensi hasil hutan bukan kayu. HKm Alue Simantok memiiki 3 destinasi wisata yaitu air terjun putro dusun, air terjun kulam putro, dan agrowisata serta memiliki rencana akan dibangun taman burung. Program perencanaan pengembangan wisata alam berbasis konservasi sebaiknya melibatkan bantuan dari program pemerintah.
Traditional agroforestry systems (TAFS) are longstanding practices characterized by the absence of intentional agricultural intensification. In Aceh, Indonesia, a specific type of TAFS known as "lampoh" is practiced, representing a multispecies agroforestry system deeply rooted in Acehnese culture. This study aimed to identify the plant species found in traditional agroforestry gardens in Aceh Besar and explore their utilization by the local community. The study was conducted in three villages within the Simpang Tiga District of Aceh Besar, utilizing primary and secondary data collection methods. Direct observations and interviews with community members were employed to identify plant species and gather insights into Historis and present practices. The study revealed a traditional multistory agroforestry system, Lampoh, consisting of diverse tree species and perennial plants. Interviews identified 24 Historisly and currently cultivated and utilized plant species, with some species no longer present in the agroforestry gardens of the studied villages. The decrease in agroforestry garden utilization was attributed to shifts in primary income sources, modernization, and urbanization, which provided alternative livelihoods and preferences. To ensure the sustainability of agroforestry practices, efforts should integrate agroforestry into evolving livelihood systems, raise awareness about its importance, and improve market access, taking into account the changing economic landscape and community preferences. This will help preserve the contributions of agroforestry to food security, ecological diversity, and economic well-being.
Leda (Eucalyptus deglupta) is one of fast growing species that prospecting for revegetation in post mined area. Leda is able to grow in poorly soil nutrient. The aim of this research is to analyze the effectiveness of AMF and P fertilizer on growth and P uptake of leda seedling. This research was conducted in split plot in Completely Randomize Design (CRD). The application AMF as a main plot consisted of 5 levels, namely M0 (control), M1(AMF from rubber plantation), M2 (AMF from primary forest), M3 (AMF from oil palm plantation), and M4 (AMF from natural rubber). The rock phosphate as subplot, consisted of three levels, such as 0 g P (P0), 2 g P (P1), and 5 g P (P2). The result showed that interaction between AMF from rubber plantation and 2 g of rock phosphate significantly gave the best effect for height and diameter of Leda while interaction between AMF-primary forest (M2) and P1 (2 g of rock phosphate) reach the best of the total dry weight. Both AMF from primary forest and oil palm plantation that combined with 2 g of rock phosphate give the best effect but was not significantly different for P uptake and P uptake efficiency.Key words: amf, growth, miychorrhiza, leda, p uptake, p efficiency
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