Christine Wulandari
Program Studi Magister Kehutanan, Fakultas Pertanian, Universitas Lampung

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Journal : JURNAL HUTAN TROPIS

RESPON PERTUMBUHAN TANAMAN SENGON (PARASERIANTHES FALCATARIA) TERHADAP PEMBERIAN AMELIORAN PADA MEDIA CAMPURAN TANAH PASCATAMBANG BATU KAPUR Alawiyah Alawiyah; Slamet Budi Yuwono; Melya Riniarti; Dermiyati Dermiyati; Christine Wulandari
Jurnal Hutan Tropis Vol 9, No 3 (2021): JURNAL HUTAN TROPIS VOLUME 9 NOMER 3 EDISI NOVEMBER 2021
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v9i3.12314

Abstract

Open mining activities have caused soil damage, water pollution, air pollution, and damage to vegetation. Limestone post mining is a critical area that must be rehabilitated to be productive again. This problems can be fixed by doing land reclamation activities which mandated in the Mining Law Number 4, 2009. The success of land reclamation is largely determined by the choice of plant species and the provision of appropriate soil enhancers (ameliorant). This study was aimed to analyze the growth response of sengon plants on giving ameliorant in mixed limestone post mining soil. This study was designed in completely randomized design for 7 treatments and 3 replications used combination of ameliorant: P0 (without ameliorant); P1 (AH 4 kg ha-1); P2 (BFA 350 kg ha-1); P3 (FMA 500 spores plant-1); P4 (the combination of AH and FMA); P5 (the combination of BFA and FMA); and P6 (the combination of AH, BFA, and FMA). Data were processed by analysis of variance at the 0,05 significance level followed by the Least Significant Difference test. The results showed that the best growth response of sengon on giving ameliorant in mixed limestone post mining soil was P1 treatment (humic acid material) which significantly increased root length, root volume, root fresh weight, shoot fresh weight, root dry weight, and shoot dry weight in sengon plants. The addition of ameliorant can be recommended to improve the quality of revegetation plants
PERSEPSI MASYARAKAT TERHADAP PENGELOLAAN AGROFORESTRI DI TAHURA WAN ABDUL RACHMAN, BANDARLAMPUNG Rahmat Safei; Rahmat Safei; Yeni Susanti; Christine Wulandari; Slamet Budi Yuwono; Hari Kaskoyo
Jurnal Hutan Tropis Vol 9, No 2 (2021): JURNAL HUTAN TROPIS VOLUME 9 NOMER 2 EDISI JULI 2021
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v9i2.11299

Abstract

Wan Abdul Rachman Forest Park (Tahura WAR) is one of a forest area located on Register 19 Lampung. Based on literature and research results in Tahura WAR, there had not been many reports of people perceptions for the agroforestry management, so it is necessary to conduct research to determine people involvement in forest management with agroforestry cropping patterns. The research was conducted from February to March 2020 in Sumber Agung Village, Bandar Lampung City. Sampling using purposive with a total 36 respondents and data collection using observation techniques, interviews with questionnaires, literature study and documentation. Data were analyzed using a qualitative descriptive method with a 1-3-5 scaling (Likert Scale Modification). The variables used are the social characteristics and people perceptions for the agroforestry management as seen from the indicators including community knowledge about forest management, forest protection, wildlife livelihoods, collection of forest products and agroforestry economy. Based on the results of the study, the social characteristics consist of low education level (SD-SMP) was 86,11%, the age dominated by the medium category (30-45 years was 61,11%, and the number of dependents in the medium category (3-4 people) was 66,67%. People perception for the agroforestry management was affected by ecological and economic aspects. Based on the ecological aspect, the overall perception of the community was classified as moderate. In detail, the perception analysis of ecological aspects were as follows: 78.81% in understanding the utilization of the forest area, 100% in understanding land processing, 60% understanding land clearing, 85.94% understanding reforestation measures, 77.21% not understanding insect pest control and 91.07% understanding disease management. Meanwhile, the people perception of grazing livestock, clearing forest land, actions when encountering animals and controlling wildlife was 100% understanding. Based on the economic aspect, People perception for the agroforestry management was classified as low because 100% not understanding the benefits of non-timber forest products (NTFPs) in the agroforestry system, 70% understanding the types of plants that have economic value, and 85% not understanding the value the importance of agroforestry in Tahura WAR on community income.