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Agrienvi : Jurnal Ilmu Pertanian
Published by Universitas Palangka Raya
ISSN : 19784562     EISSN : 27150100     DOI : https://doi.org/10.36873/aev.v13i02.657
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Focus dan Scope AGRIENVI diterbitkan oleh Fakultas Pertanian Universitas Palangka Raya secara berkala setahun dua kali (bulan Juni dan Desember) yang memuat hasil penelitian, ulasan ilmiah, dan artikel di bidang Ilmu-ilmu Pertanian dan Lingkungan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 116 Documents
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NILAI EKONOMI SUMBER DAYA HUTAN ALAM SEKUNDER DI KABUPATEN KOTAWARINGIN TIMUR PROVINSI KALIMANTAN TENGAH: R.M. Sukarna, Santosa Yulianto, Reri Yulianti Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
Publisher : Agrienvi: Jurnal Ilmu Pertanian

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Abstract

ABSTRACTThe rate of forest degradation and deforestation in Central Kalimantan Province between in 1991 to 2001 ± 3.3% peryears, between in 2000 to 2009 ±0,1% per years, between in 2009 to 2013 ±1,2% per years. These conditions havean impact on decreasing of economic value of upstream forestry sector in Indonesia in 2015 is equal to ± 1.5% ofGross Product Domestic. Gross Regional Domestic Product (GRDP) of Central Kalimantan Province to the commonagricultural sectors (agriculture, fisheries and forestry) in 2016 ± 22.1%. GRDP of common agricultural sector in EastKotawaringin District in 2014 ±23.85% with the contribution of the plantation sector ±19.25%. Low contribution offorestry sector to GRDP, it was supposed that the sector is less promising. This research aims to determineeconomic benefits value of secondary forests and lost value in case of forests conversion into oil palm plantations,rubber plantations and coconut plantations. This research conducted in East Kotawaringin District during ± 6 monthswith observation area covers 7 subdistricts through field survey and secondary data. The results showed that totaleconomic value (TEV) of secondary dry forest with large areas ± 20,800 ha ± Rp 769.4 billion per years, TEV ofsecondary swamp forest with large areas ± 12,900 ha ± Rp 453.6 billion per years, TEV of secondary mangroveforests with large areas ± 2,900 ha ± Rp 83.9 billion per yearsKeywords: Keywords: economic valuation, secondary forest, forest conversion, plantation
KOMODITI LOKAL POTENSIAL DI KAWASAN HIDROLOGI GAMBUT (KHG) KAHAYAN SEBANGAU KABUPATEN PULANG PISAU: Yuprin AD., Wilson Daud, Yanetri Asi, Johanna M. Rotinsulu, Zafrullah Damanik, Maria Haryulin Astuti., Inga Torang Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
Publisher : Agrienvi: Jurnal Ilmu Pertanian

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ABSTRACTActually, commodities that have been developed by communities were potential commodity because the communityhave considered the aspects of technical, economy and social. Nevertheless, some commodities developed by thesecommunities were still not optimal, thus it needs a feasible development model. The results showed that based onland type, local commodities in KHG Kahayan - Sebangau could be developed through three models, namely theintegration model of agro-silva-pastura-fishery on inland peat type, while in transition peat type was integration modelof agro-silva-pastura, and in coastal peat type was integration model of agro-silva-fishery.Keywords: Peat land, local commodities
PENDUGAAN CADANGAN KARBON DI ATAS PERMUKAAN TANAH PADA AREAL LAHAN GAMBUT EKSKEBAKARAN DI DESA TUMBANG NUSA, KABUPATEN PULANG PISAU: Yudha dan Afentina Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
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ABSTRACTThis study was conducted to determine the stored carbon stock, types of vegetation in the study sites andthe influence of forest fire. This research used standard method used by group of researchers whose joininginternational network: Alternative to Slash and Brun (ABS) with observation subplot 5 m x 40 m = 200 m2, vegetationbiomass measurements of 5 – 30 cm and > 30 cm (if any), biomass measurements of lower plants (understory, d < 5cm), measurements of necromass that present at the soil surface. This research was conducted at an ex-firedpeatland area of Tumbang Nusa Village, Cental Kalimantan. The results showed that vegetation biomass based onthe distribution of diameter class of 5 – 30 cm has a large biomass of 2,607.16 Mg ha-1 because in the 5 – 30 cmdiameter class the vegetation contained in it was a type of tree that has a large biomass content, whereas thenecromass was low i.e. 44.93 Mg ha-1, because few trees and woody necromass. The carbon stock in the study areawas 1,242.88 Mg ha-1; this figure was small.Keywords: Carbon Stock, biomass, necromass
KETERBUKAAN TANAH HUTAN BERSIFAT SEMENTARA DAN PERMANEN AKIBAT KEGIATAN PEMANENAN KAYU DI HUTAN ALAM PRODUKSI: Ajun Junaedi, Moh. Rizal dan Maria Chrissella Malango Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
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ABSTRACTOpenness of forest land due to timber harvesting is a loss of forest soil surface protection caused by logging,skidding, making forest road network, timber stockpiling, base camp and so forth. The aim of this research is tocalculate the percentage of forest land clearing due to temporary timber harvesting (tree felling, skidding, skid trailconstruction, TPn) and permanent nature (making of main and branch road network). The research was conducted atIUPHHK-HA PT Indexim Utama Central Kalimantan. The results show that the percentage of forest land clearing dueto timber harvesting is much higher (19.54%) than that of permanent (4.55%). Deforestation and main road makingactivities contributed the most to the percentage of temporary and permanent land clearing respectively by 10.66%and 3.94%.Keywords: Temporary and permanent, natural forest, forest land clearance, timber harvesting.
ANALISA EKONOMI PENGERINGAN IKAN HASIL TANGKAPAN NELAYAN TERHADAP POTENSI MALPRAKTEK MUTU PRODUK: Titis Istiqomah 1, Angky Soedrijanto, 2 Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
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ABSTRACTFish drying business from fisherman catch is the simplest and easiest type of business done by fishermenand their families who live in the coastal area. Dried fish has a well-ordered market segment with a continuous scaleof demand in a certain amount. Limitations of the number of requests that can not be increased in a short time andcertain result in high potential malpractice product quality in the process of drying fish. The study aims to prove thatmarket economic pressure is the cause of high risk of malpractice quality of dried fish products.The research method is descriptive phenomenalogis with analytical tool using approach of simple shift sharematrix. The research was conducted around TPI of Gisik Cemandi village of Sidoarjo Regency and Fishery Port ofNusantara in Brondong Village, Lamongan Regency; during January 2017 to March 2018. Observations to describethe phenomenon of potential malpractice begins with terrestris surveys using a closed questionnaire tool with predetermined respondents (purposive sampling) by researchers with local informants. The phenomenal description ofpotential product malpractice quality in shift share matrix was measured by Likert scale 1-10 to obtain a quantitativepicture of the rate of deviation suspected to occur at each observation point.The result of economic observation and analysis shows that the fisherman family of Gisik Cemandi village inSidoarjo does not have the potential of malpractice of dried fish product quality. The value of gap analysis shift shareabout potential malpractice of dry fish product quality> 6,0; with all factors positive. Fish drying business in BrondongVillage of Lamongan Regency is inversely proportional to Sidoarjo. The value of the gap analysis shift share onpotential malpractice of dried fish products <6.0 on 13 factors that trigger fish drying business to use preservativesand hazardous materials in the drying process of fish is very possible.Keywords: dried fish, quality, malpractice, Gisik Cemandi, Brondong, shift share
TEKNOLOGI SEDERHANA PEMBUATAN PELET DARI LIMBAH KAYU (Simple Technology of Making Pelets from Wood Waste): Wahyu Supriyati 1)*, Alpian1), dan Yanciluk1) Administrator Journal
Agrienvi: Jurnal Ilmu Pertanian Vol. 12 No. 01 (2018): Vol 12 No 01 Juni Tahun 2018
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Abstract

ABSTRACTEnergy demand increase following to population growth, high exploration costs, rising of the world oil pricesand the difficulty of finding sources of energy fossil. These factors result to the government of many country toimmediately produce alternative energy that is renewable and environmentally friendly.Wood pellets are one source of alternative energy and the availability of raw materials is very easy to found.The raw materials of wood pellet are in the form of waste of exploitation such as the rest of logging, branches andtwigs, industrial timber waste such as scraps, sawdust and bark, agricultural waste. Waste developed into oneproducts will result in higher economic value.Simple technology of making pellets from wood waste is an alternative energy material to meet the energy needsof the community. The opportunity to develop wood pellets as fuel is very wide open because of Indonesia's forestpotential and the large of forest product waste, both from timber industry and.waste.from.exploitationKeywords : simple technology, pellets, wood, waste, energy
DOI: HTTPS://DOI.ORG/10.36873/AE , FRITS FAHRIDWS DAMANIK: FRITS FAHRIDWS DAMANIK PERAMALAN PRODUKSI CABE BESAR DAN CABE RAWIT DI KALIMANTAN TENGAH DENGAN METODE ARIMA FORECASTING OF CHILLI AND SMALL CHILLI PRODUCTION IN CENTRAL KALIMANTAN USING ARIMA METHOD Agrienvi
Agrienvi, Jurnal Ilmu Pertanian Vol. 13 No. 02 (2019): Journal Agrenvi Vol.13 No 02, Desember 2019
Publisher : Agrienvi, Jurnal Ilmu Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/aev.v13i02.723

Abstract

ABSTRACTChili is one of the leading commodities of vegetables which has strategic value at national and regional levels.An unexpected increase in chili prices often results a surge of inflation and economic turmoil. Study and modeling ofchili production are needed as a planning and evaluation material for policy makers. One of the most frequently usedmethods in modeling and forecasting time series data is Autoregressive Integrated Moving Avarage (ARIMA). Theresults of ARIMA modeling on chili production data found that the data were unstationer conditions of the mean so thatmust differenced while the data on the production of small chilli carried out the stages of data transformation anddifferencing due to the unstationer of data on variants and the mean. The best ARIMA model that can be applied basedon the smallest AIC and MSE criteria for data on the amount of chili and small chilli production in Central KalimantanProvince is ARIMA (3,1,0).Keywords: modeling of chilli, forecasting of chilli, Autoregresive Integrated Moving Avarage, ARIMA, Box-Jenkins.
DOI: HTTPS://DOI.ORG/10.36873/AE , RERI YULIANTI*, YANCILUK, SANTOSA YULIANTO, PENYANG, ERWYN: PARTISIPASI PEMILIK LAHAN DALAM PROGRAM PEMBASAHAN BRG MELALUI PEMBUATAN TABAT DI KELURAHAN KALAWA KALIMANTAN TENGAH LAND OWNERS PARTICIPATION IN BRG REWETTING PROGRAM THROUGH CANAL BLOCKING IN KELURAHAN KALAWA CENTRAL KALIMANTAN Agrienvi
Agrienvi, Jurnal Ilmu Pertanian Vol. 13 No. 02 (2019): Journal Agrenvi Vol.13 No 02, Desember 2019
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/aev.v13i02.724

Abstract

ABSTRACTRewetting program especially canal blocking (tabat) carried out by the Peat Restoration Agency (BRG) in 2017 aspart of efforts to control forest and land fires that often hit peatlands including in Kalawa Village in 2014 and 2015. Theresults of this study indicate that 7 indicators from 3 research variables for the level of land owners participation in thegroup receiving the rewetting program shows 14.28% has very strong/very high correlation (design making/constructionmodel), 42.86% has strong/high correlation (frequency of socialization, numbers of attendance, socialization method),42.86% has strong enough/high enough correlation (distance of land, placement of position/location, numbers of canalblocking). Whereas for 9 indicators from 4 research variables, the level of land owners participation in the group rejectingthe rewetting program shows 22.22% has strong/high correlation (age, land area), and 77.78% has quite strong/highenough correlation (level of education, distance of land, frequency of socialization, number of attendance, method ofsocialization, construction design/modeling, placement of position/location of canal blocking). The level of land ownersparticipation in the BRG rewetting program through canal blocking (tabat) was dominated by the medium category (36.0%)for the group receiving the program and the low category (48.0%) for the group rejecting the program. The relatively similarcharacteristics of the two community groups and have a major influence on the level of land owners participation aresocialization efforts (frequency of socialization, numbers of attendance, socialization method), and project implementation(design making/construction model, placement of positions/location of canal blocking).Keywords: participation; land owners; canal blocking (tabat); handel; peatland.
DOI: HTTPS://DOI.ORG/10.36873/AE , ALPIAN, YANCILUK, DAN WAHYU SUPRIYATI : PEMBUATAN PELET DARI SERBUK LIMBAH KAYU MENGGUNAKAN ALAT PENGEMPA DAN CETAK SEDERHANA Agrienvi
Agrienvi, Jurnal Ilmu Pertanian Vol. 13 No. 02 (2019): Journal Agrenvi Vol.13 No 02, Desember 2019
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/aev.v13i02.725

Abstract

ABSTRACTEnergy demand increase follow to population growth factors, high exploration costs, rising world oil prices andthe difficulty of finding sources of oil reserves. These factors cause the governments of several countries to immediatelyproduce alternative energy that is renewable and environmentally friendly. Wood pellets are an alternative energysource. The availability of raw materials is very easy to obtain. Raw materials for wood pellets from the exploitationwaste such as logging residues, branches and twigs, wood industry waste such as scraps, sawdust and bark,agricultural waste such as straw and husks. Waste that is developed into a product will produce a higher economicvalue. Making pellets from wood waste is an alternative energy material for meeting people's energy needs. Theopportunity to develop wood pellets as fuel is wide open because of the vast potential of forests in Indonesia and thelarge amount of waste from forest products, both from timber industry waste and exploitation waste. Equipment, rawmaterials and the process of making pellets in a simple manner need to be socialized to the public so that they can beapplied especially for the utilization of potential waste that can be used as raw material for making pellets.Keywords : wood pellets, waste, simple technology, renewable energy
DOI: HTTPS://DOI.ORG/10.36873/A , MAHDI SANTOSO, YANCILUK: PENGARUH EKSTRAKSI AIR PANAS DAN N-HEKSANA TERHADAP KARAKTERISTIK BAHAN BAKU DAN SIFAT REKAT PAPAN PARTIKEL PELEPAH NIPAH Agrienvi
Agrienvi, Jurnal Ilmu Pertanian Vol. 13 No. 02 (2019): Journal Agrenvi Vol.13 No 02, Desember 2019
Publisher : Agrienvi, Jurnal Ilmu Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/aev.v13i02.726

Abstract

ABSTRACTNipa (Nypa fruticans Wurmb) is a non wood lignosellulosic materials that potential as raw material of compositeboard. One of disadvantage of the nipa fronds was contains are very high extractives and inorganic substances. Thepresence of high content of extractives in raw material of particle board potentially be an obstacle in the process ofgluing the composite board. The existing of extractive substances on the surface of the composite board raw materialscontribute to make the bonding process is not going well. On the other side, the utilization of natural binder for nonwood composite is still limited. This research focused to investigated the effects of extractive subtances for bondingperformance of natural binder such as citric acid for nipa fronds particleboard. The particles screened passed throughaperture sizes of 10 mesh and treated with three condition (non extraction, hot water extraction and n -hexanaextraction) were used as materials in this research. Addition of natural binder of 10% based on air dried particles wasdone and pressing temperature was set at 180ºC under a pressure of 3,6 MPa during 10 minutes. The physics andmechanics properties of particleboard was tested by standard JIS A 5908:2003. The results showed that theextractiction treatments for raw material affects on the properties of the particleboards. Hot water extraction treatmentwas able to give the best results. The properties of particleboard was density 0.84 g.cm-3; moisture content 7.44%;thickness swelling 1,12%; water absorption 21,83%; surface roughness 7.57 ?m; internal bonding 0.49 MPa; modulusof rupture 10.42 MPa and modulus of elasticity 3.65 GPa. All of the properties of nipa fronds particleboard meet mostof the standards JIS A 5908:2003.Keywords: Hot water extraction, n-hexane extraction, nipa frond particleboard, natural binder, citric acid.

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