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PRAKTIK AGROFORESTRI TRADISIONAL (LAMPOH) DI ACEH BESAR: MENILAI POTENSI DAN PEMANFAATAN OLEH MASYARAKAT DI KECAMATAN SIMPANG TIGA Durrah Hayati; Fahmy Armanda; Maryam Jamilah; Ida Rosita; Ali Muhammad Muslih
JURNAL AGRIMENT Vol 8 No 1 (2023): Juni 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v8i1.2486

Abstract

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.
Uji Infektivitas Tobacco Mosaic Virus (TMV) dan Cucumber Mosaic Virus (CMV) pada Chaenopodium amaranticolor Siti Shofiya Nasution; Raichan Izzati; Durrah Hayati
Jurnal Media Pertanian Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jagro.v8i2.215

Abstract

The infectivity test is one of the completeness in knowing the physical properties of the virus. Determination of the physical properties of the virus can be done by: Thermal inactivation point (TIP), in vitro resistance (Longevity in vitro / LIV), and dilution end point (DEP). The purpose of this study was to determine the infectivity of TMV and CMV in sap through LIV, DEP, and TIP.LIV testing is done by sap incubation until the test time (0 hours, 6 hours, and 24 hours), DEP test is done by diluting sap (not diluted, 10-1, 10-2, 10-3, 10-4, 10-5, 10-6, 10-7), while TIP test is done by heating sap at room temperature, 50oC, 70oC, 90oC for 10 minutes. The results of this study show TMV is stable compared to CMV.TMV is still infectious in sap storage for 24 hours, while CMV is not infectious between 6-24 hours after incubation. The cutoff point of sap TMV dilution is between 10-5 and 10-6, while CMV has been unable to cause symptoms in indicator plants at dilutions between 10-1 and 10-2. TMV is still infectious at 90oC temperature treatment, while CMV inactivation hot spots are 40oC and 50oC.