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INDONESIA
Indonesian Journal of Forestry Research
Published by Badan Penelitian dan Penegembangan Kehutanan
ISSN : 23557079     EISSN : 24068195     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Indonesian Journal of Forestry Research (IJFR) was first published as Journal of Forestry Research (JFR) on November 2004. The last issue of JFR was Volume 10 Number 2 published on December 2013. The Journal of Forestry Research has been accredited by the Indonesian Institute of Sciences since 2008. The last accreditation was on 21 June 2013 (accredition number: 538/AU3/P2MI-LIPI/06/2013) which will be valid until 2016. IJFR will be issued in one volume every year including two issues which will be delivered every April and October. This journal is published by Forestry Research and Development Agency (FORDA), Indonesia.
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Articles 498 Documents
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TREE TRUNK VOLUME OF Shorea SPECIES CASE STUDY IN DARMAGA AND HAURBENTES RESEARCH FOREST IN WEST JAVA INDONESIA Nina Mindawati; Hendromono Hendromono; M. Hiratsuka; T. Toma; Y. Morikawa; A. Ngaloken Gintings
Indonesian Journal of Forestry Research Vol 1, No 1 (2004): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2004.1.1.17-24

Abstract

Activities of  forest management  require a well planned, systematic and well directed handling, so that  achieving  maximal  and  beneficial  results in terms  of  economic,  ecological  and  social prospects.   In relevant  to data on trunk  volume of  available tree stands  are required  to set up a plan  intended  to produce  sustainable   timber. The  research was conducted  in the Darmaga  and Haurbentes  research forests of  the Forest  and Nature  Conservation  Research and Development Center located in West Java. The  trunk  volume model as conceived  was based  on the Smalian's formula employed to particular tree species (i.e.  Shorea balanggeran;  S. guisso;S.leprosula; S.  mecistopteryx; S.ovalis; S. palembanica;S. pinanga;S.  selanica;S.seminisand S.  stenoptera).This  model could estimate the trunk  volume with non-destructive    sampling.  In this way, therefore,  the trunk  volume  can be estimated  from the tree diameter  on a single variable.
DURABILTY OF 25 LOCAL SPECIFIC WOOD SPECIES FROM JAVA PRESERVED WITH CCB AGAINST MARINE BORERS ATTACK Mohammad Muslich; Sri Rulliaty
Indonesian Journal of Forestry Research Vol 7, No 2 (2010): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2010.7.2.144-154

Abstract

This study was conducted to provide basis information of the 25 local specific wood species indigenous from Java treated by copper bichromated boron (CCB). The full-cell process for 2 hours and 150 psi during the pressure-keeping period was employed. The IUFRO method was applied for the determination of wood treatability class. The treated and untreated wood specimens were tied together using plastic cord, arranged into a raft like assembly, and then exposed for 3, 6, and 12 months to the brackish water situated at Rambut Island’s coastal area. The Nordic Wood Preservation Council (NWPC) standard No.1.4.2.2/75 was used to determine the intensity of marine borer infestation. The results revealed that 19 out of those 25 species were classified as easy to be preser ved, four species as moderate, and the remaining two were difficult to be preser ved. Those 19 species, i.e. Tamarindus indica L., Diplodiscus sp., Ficus variegate R .Br., Ehretia acuminata R .Br., Meliocope lunu-ankenda (Gaertn) T.G. Hartley, Colona javanica B.L., Pouteria duclitanBachni., Stercularia oblongata R .Br., Ficus vasculosa Wall ex Miq., Callophyllum grandiflorum JJS., Turpinia sphaerocarpa Hassk., Neolitsea triplinervia Merr., Acer niveum Bl., Sloanea sigun Szysz., Castanopsis acuminatissima A.DC., Cinnamomum iners Reinw. Ex Blume., Litsea angulata Bl., Ficus nervosa Heyne., and Horsfieldia glabra Warb. were more permeable implying that the CCB retention and penetration were greater and deeper. Hymeneaecarboril.L., LitseaodoriferaVal., Gironniera subasqualisPlanch., and LinderapolyanthaBoerl. were moderately permeable. Castanopsis tunggurut A.DC. and Azadirachta indica Juss. were the least permeable judging that the CCB retention and penetration were lowest and shallowest. The treated wood specimens in this regard were able to prevent marine borers attack. Meanwhile, the untreated specimens were susceptible to marine borers attack, except Azadirachta indica. The attacking borers consecutively are MartesiastriataLinne that belongs to the Pholadidae family ; and Teredo bartschi Clapp., Dicyathifer manni Wright., and Bankia cieba Clench. to the Terdinidae family.
NATURAL REGENERATION OF Eusideroxylon Zwageri T. et B. AT GUNUNG MERATUS PROTECTION FOREST EAST KALIMANTAN - INDONESIA Riskan Effendi
Indonesian Journal of Forestry Research Vol 1, No 1 (2004): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2004.1.1.75-81

Abstract

A study on the natural regeneration  of Eusideroxylon Zwageri T et B, a native and multi purpose iron  wood  tree  species,  was  conducted   at the  Protection   Forest  of  Gunung   Meratus,  East Kalimantan, Indonesia.   As many as lS  mature  trees with  diameter  more  than 20 cm at breast height (1.30   m) were chosen for this study.  The amount of natural regeneration  found under  tree crown projection, were classified into  four height  classes:  less  than  SO cm, SO  -  100 cm, 100 - lSO cm and more  than  1SO   cm.   The  result showed that most of  the natural  regeneration  were in the SO  -100 cm height class, as many as   S8.7  %. Average number  of  natural  regenerations was 69.2    wildings  per tree ranging between 17  to 161. Such amount of natural regeneration  will compete  for their life and many of them will die in the competition  for food and light. Therefore some  of  those natural regenerations  especially the trees with more than 20 wildings may be used for planting stock  procurement  in the form of wildings without soil, wildings with soil, and stump
DISTRIBUTION OF Hoya multiflora Blume AT GUNUNG GEDE PANGRANGO NATIONAL PARK, INDONESIA Sri Rahayu; Cecep Kusmana; Rochadi Abdulhadi; Muhammad Jusuf; Suharsono Suharsono
Indonesian Journal of Forestry Research Vol 7, No 1 (2010): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2010.7.1.42-52

Abstract

Hoya multiflora is one of the valuable germplasm in Indonesia that has been utilized as ornamental and medicinal plant. This epiphytic plant faces problems in decreasing habitat. As a means for developing a habitat framework for describing the distributions and ecological relations of H.multiflora at Gunung Gede Pangrango National Park, Bogor, Indonesia, ecological study of this species was established over the ranges of altitudes and characteristic vegetation structural types (primary and secondary forest, and plantation) present in the Park. Recognizing the fact that such study requires multidisciplinar y data, this paper explores the evidences from both herbarium sheets and field observations. The result of the study showed that the population of this species was only found at the Bodogol Research Station at elevation of 700 - 900 m above sea level (a.s.l.). Thus, the facts contradict with the evidence from the herbarium sheets of the Herbarium Bogoriense which have presumed that this species has a wide variation of altitudinal range from 20 to 1500 m a.s.l. (Indonesia) or 200 - 1400 m a.s.l. ( Java). The Bodogol’s population showed the clumped type of dispersion (Morisita’s Index = 1.35), which indicated such environment that was characterized by patchy resources. Direction and speed of wind coupled with the topography are ecological factors that affect to the distribution of this parachute typed seeds of the H.multiflora.
INITIAL SCREENING OF FAST-GROWING TREE SPECIES BEING TOLERANT OF DRY TROPICAL PEATLANDS IN CENTRAL KALIMANTAN, INDONESIA Hideyuki Saito; Masato Shibuya; Sehat Jaya Tuah; Maman Turjaman; Kunihide Takahashi; Yahya Jamal; Hendrik Segah; Patricia Erosa Putir; Suwido Hester Limin
Indonesian Journal of Forestry Research Vol 2, No 2 (2005): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2005.2.2.107-115

Abstract

An investigation of the recruit, survivorship and growth of naturally regenerating tree species on canal bank was conducted to  select tree species which are suitable for preceding planting in drained and burnt peat swamp lands in  Central Kalimantan, Indonesia.  Top of  the canal bank were open, with greater soil moisture  deficit and higher soil temperatures than on the next intact forest floor. The abundant  trees were asam-asam (Ploiarium alternifolium),garunggang (Cratoxylon arborescens) and tumih (Combretocarpus rotundatus). New regeneration of these trees on the canal bank was confirmed during this investigation and mortality was very low. These results indicated that P. alternifolium,C. arborescens and C. rotundatuswere tolerant of intensive radiation, soil drought and high soil temperatures during germination. The annual height increments  were 189-232  cm y-1 (P. alternifolium),118-289  cm y-1  (C. arborescens)and 27-255 cm y-1   (C. rotundatus); thus, these three species could be classified as fast-growing with tolerance to open and dry conditions.  Such characteristics were important to avoid competition with herbs, ferns,and/ or climbers. The results·suggest that P.alternifolium,C. arborescens and C. rotundatusare suitable for preceding planting for the rehabilitation of the disturbed peat swamp forests of Central Kalimantan.
PARASITES AND PREDATORS OF Laccifer lacca Kerr. ON LAC CULTURE IN EAST SUMBA, EAST NUSA TENGGARA Sujarwo Sujatmoko
Indonesian Journal of Forestry Research Vol 6, No 2 (2009): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2009.6.2.119-125

Abstract

SITE INDEX PREDICTION OF SMALLHOLDER PLANTATIONS OF KAYU BAWANG (Disoxylum mollissimum Blume) IN BENGKULU PROVINCE Hengki Siahaan; Agus Sumadi
Indonesian Journal of Forestry Research Vol 2, No 2 (2015): Indonesian Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2015.2.2.81-92

Abstract

Kayu bawang (Dysoxylum mollissimum Blume) has been planted almost in all districts of  Bengkulu Province, Indonesia, but yet no study has been conducted to analyze the site quality of  this species. This paper studies the site quality of  Dysoxylum mollissimum Blume of  smallholder plantations by establishing 32 permanent sample plots (PSPs) distributed in six districts of Bengkulu Province and measured periodically from 2006 to 2012. Site quality was determined by phytocentric method which used stand dominant height as a indicator. The result shows that the best model for dominant height growth of  Dysoxylum mollissimum Blume in Bengkulu Province was the Schumacher model expressed  by the equation: Ln Ho = (3.06 + ai) – 2.05/A (R2 = 96.5%, Absolute Mean Residual (AMRES) = 0.82 and Average Percentage Difference (APD) =5.03%). The relevant site equation for this species derived from the dominant height growth model was:  Ln Si = Ln H0 – 2.05 (1/12-1/A) for an index age of  12 years. Based on this equation, the sites were classified into 5 classes having an equal range of  3 m i.e. SI < 16 m; 16 m = SI < 19 m; 19 m = SI <  22 m; 22 m = SI < 25 m; and SI = 25 m: for site classes I, II, III, IV, and V representing from the lowest to the highest productivity respectively. Site class I, the poorest site, was found on the upland areas with an altitude of  > 850 m above sea level on andosol soil type. Adversely, the best site (site class V) was found at lowland areas with an altitude of  < 300 m above sea level and on ultisol soil type.
MYCORRHIZAL FUNGI INCREASED EARLY GROWTH OF TROPICAL TREE SEEDLINGS IN ADVERSE SOIL Maman Turjaman; Erdy Santoso; Irnayuli R. Sitepu; Keitaro Tawaraya; Erry Purnomo; Ronny Tambunan; Mitsuru Osaki
Indonesian Journal of Forestry Research Vol 6, No 1 (2009): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2009.6.1.17-25

Abstract

The rate of reforestation  has increased throughout the countries in Southeast Asia region during the last 20 years.  At the same time, inconvenient situations such as forest destruction, forest exploitation, illegal logging, clear-cut forest areas, old agricultural lands, post-wildfire areas, conversion  of natural  forests into  plantations, resettlement areas, mine  lands,  and amended adverse soils have also been increasing  significantly. Mycorrhizas, hovewer,  play important role  to increase  plant  growth,  enrich  nutrient content  and enhance  survival rates of forest tree species in temperate  and sub-tropical  regions.  Unfortunately, a little information so far is available  regarding  the effect of mycorrhizas on growth  of tree species growing  in tropical  forests. In relevant,  several experiments  were carried  out to determine whether  ectomycorrhizal (ECM) fungi and arbuscular  mycorrhizal (AM) fungi can enhance mycorrhizal colonization, nutrient content, and plant growth of some tropical rain forest tree species in Indonesia under nursery  and field conditions.   The families of tropical  tree species used in the experiment were  Thymelaeaceae (Aquilaria crassna), Leguminosae  (Sesbania grandifolia), Guttiferae (Ploiarium alternifolium and Calophyllum hosei), Apocynaceae (Dyera polyphylla and Alstonia scholaris), and Dipterocarpaceae (Shorea belangeran). These families are important as they provide timber  and non-timber  forest products (NTFPs).   This paper discusses the role of mycorrhizal fungi in increasing  early  growth  of tropical  tree seedlings in adverse soil.
THE ECONOMIC VALUE OF WATER FOR COMMERCIAL USE IN UPPER BRANTAS SUB-WATERSHED Fitri Nurfatriani; Zahrul Muttaqin
Indonesian Journal of Forestry Research Vol 5, No 2 (2008): Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2008.5.2.75-90

Abstract

IMPACTS, PATTERNS, INFLUENCING FACTORS AND POLICIES OF FUELWOOD EXTRACTION IN WAY KAMBAS NATIONAL PARK, INDONESIA Ari Rakatama
Indonesian Journal of Forestry Research Vol 3, No 1 (2016): Indonesian Journal of Forestry Research
Publisher : Secretariat of Agency for Standardization of Environment and Forestry Instruments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2016.3.1.33-47

Abstract

Uncontrolled fuelwood extraction from conservation forest of  Way Kambas National Park (WKNP) could threaten the existing forest. This paper studies the way to tackle the forest degradation in WKNP, with less negative impacts to the local people. Study was conducted by analysing existing data and maps of  WKNP in terms of forest degradation, forest inventories, current policies, survey on how fuelwood is extracted, observation on fuelwood gatherers, fuelwood demand, and identification of  further policy options. Results show that the most significant factors influencing the fuelwood extraction activity in WKNP are land ownership, followed  by the distance to forest area, income level, the number of  household members and age of  household head. In the field, the fuelwood utilization is allowed by WKNP Authority, although it is formally forbidden.It was stated that fuelwood extraction in the area should be less than 2.89 ton/ha/year to maintain its sustainability, based on the mean WNKP forest tree annual increment. The fact shows that fuelwood extraction in WKNP reduces of  forest biomass stock (1.06 tons/ha/year) and decreases species diversity index (from 3.05 to 2.45), species evenness index (from 1.06 to 0.91) and old-young tree ratio (from 1.29 to 1). Ecosystem quality reduction is mainly caused by destructive techniques in extracting fuelwood such as slashing, scratching cambium, and cutting trees. Therefore, recommended policy includes legalizing fuelwood extraction with restrictions, providing alternative fuelwood and other biomass energy resources outside WKNP, conducting preventive (establishing checkpoints and increasing patrols) and pre-emptive (educating and campaigning) efforts, collaborating  with other stakeholders, and empowering local economy.

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