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All Journal Jurnal Celebica : Jurnal Kehutanan Indonesia
Davik Davik
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Agriculture, Biological Sciences & Forestry

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PENDUGAAN BIOMASSA DAN KARBON PADA TEGAKAN SENGON (Falcataria moluccana) DI HUTAN RAKYAT DI DESA JATI BALI KECAMATAN RANOMEETO BARAT KABUPATE KONAWE SELATAN sitti Marwah; Nurhayati Hadjar; Dewi fitriani; Davik Davik
Jurnal Celebica : Jurnal Kehutanan Indonesia Vol 3, No 1 (2022): Jurnal Celebica : Jurnal Kehutanan Indonesia
Publisher : Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jc.v3i1.26405

Abstract

This study aims to determine the biomass and the amount of carbon found in Sengon stands (Falcataria moluccana)   community forest in the location of planting KBR (Kebun Bibit Rakyat) in Jati Bali Village, Ranomeeto Barat District, South Konawe Regency. This research was conducted from July to August 2018. The population in this study included a community forest of which was the location of planting KBR in 2014 with a plant age range of 5 years determined by purposive sampling. The sample in this study were all sengon stands (Falcataria moluccana) found in the observation plot determined using amethod completely randomized design (CRD).The results showed that the biomass found in Sengon stands (Falcataria moluccana) in community forests where the community nursery was planted in 2014, the amount of biomass based on the place of growing was wet enough, the place to grow wet and where to grow dry were 3,20 ton/ha, 0,60 ton/ha, and 1,68 ton/ha. While the amount of carbon in Sengon stands  (Falcataria moluccana) in community forests the location of community nursery plantations in 2014 was obtained at 1,50 ton/ha at the place of growing wet enough, 0,28 ton/ha at the place to grow wet and 0,79 ton/ha at the place of dry growth . Keywords: Biomassa, Karbon, Sengon, Community Forest
KAJIAN LAJU INFILTRASI DAN PERMEABILITAS TANAH DI DAS WANGGU PROVINSI SULAWESI TENGGARA Umar Ode Hasani; Sitti Marwah; Davik Davik; Dewi Fitriani
Jurnal Celebica : Jurnal Kehutanan Indonesia Vol 3, No 1 (2022): Jurnal Celebica : Jurnal Kehutanan Indonesia
Publisher : Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jc.v3i1.26388

Abstract

The watershed serves as a regulation of te hydrological cycle that is affected by land use. Land use can increase infiltration and soil permeability rates and reduce surface flow  to minimize flooding in watersheds. The purpuse of this reseach is to knoe the ability of infiltration rate and soil permeability in watershed Wanggu province southeast sulawesi. The determination of the poin of land use location is done by purposive sampling. The results of this study indicate the highest infiltration rate is forest land agroforestry. For the infiltratian and soil permeability with lowest criteria is the land use agriculture, underbrush and housing. The infiltration and soil permeability in effection by the situation soil that soil characters, the like presentation organic, bulk density, rate of water, soil porosity and texture. Key Word: Watershed, Infiltration Rate, Soil Permeability, Land Uses.
Co-Authors DEWI FITRIANI Hasani, Umar Ode Nurhayati Hadjar Sitti Marwah Sitti Marwah