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Yayan Hendrayana
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Jl. Cut Nyak Dhien No 36A Cijoho Kuningan
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INDONESIA
Journal of Forestry and Environment
Published by Universitas Kuningan
ISSN : -     EISSN : 26222264     DOI : https://doi.org/10.25134/jfe.v6i2.9051
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Journal of Forestry and Environment (e-ISSN 2622-2264) is a peer-reviewed journal published by the Department of Environmental Sciences, Kuningan University (Fakultas Kehutanan dan Lingkungan Universitas Kuningan). This journal is published twice a year: June and December. The scope of this journal covers the following topic areas: - Forestry - Biodiversity - Environment This journal is published in the online version
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 41 Documents
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DIVERSITY AND CARBON STOCKS OF GENUS FICUS IN GUNUNG TILU KUNINGAN DISTRICT, WEST JAVA PROVINCE, INDONESIA Yayan Hendrayana; Ilham Adhya; Agus Yadi Ismail
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1046

Abstract

Moraceae is one of the dominant families in the forest area of  Gunung Tilu, Kuningan Regency which is one of the lowland forests. Lowland tropical forest has the highest damage risk compared to other forest types. This study aims to determine the diversity and carbon reserves of the Ficus genus in the forest of Gunung Tilu, Kuningan District, West Java. This study was conducted in July - September 2017 by making a sample plot with an area of 9.6 ha. Measurement of tree biomass was carried out by method without logging. All trees with DBH 20 cm in diameter measured and recorded the type name. A total of 1,058 individuals consisting of 42 families and 149 species with DBH 20 cm, it has been found in the sample plot of Gunung Tilu forest namely Ficus sundaica Blume, Ficus virens Aiton var. glabella, Ficus drupacea Thund, Ficus kurzii King, and Ficus benjamina L are the dominant Ficus species based on the Important Value Index (IVI). While the diversity of Ficus spp is moderate. The amount of tree biomass and carbon stock in the study site are 606,75 ton ha-1 and 303,38 ton C ha-1.Keywords: Ficus Genus, diversity, carbon reserve,  Gunung Tilu
ESTIMATION OF ABOVE GROUND CARBON STOCKS AT LAND-USE SYSTEM IN KUNINGAN REGENCY Iing Nasihin; Dede Kosasih
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1042

Abstract

Role vegetation in binding carbon happens on during photosynthesis process. Land-use change from vegetate land to non-vegetate will increase GHGs through carbon release to atmosphere. Kuningan Regency is upstream region for some region in below. This research aims for knowing land cover and land-use and above ground carbon stocks in the Kuningan Regency. Geographical Information System (GIS) and remote sensing were used to determine the changes based on date series of Landsat satellite imagery. Estimating total carbon stocks determined basis of the land cover and land-use spatial data. Typically aboveground carbon stock density (ton C ha-1) obtained from Directorate of Forest Resource Inventory and Monitoring (IPSDH) in 2015. The result showed that there was largest potential of above ground carbon stocks in Kuningan derived from mix garden and forest that contribute reached 4.81 million ton C or 91.67% of total carbon stock potential. Carbon stock from mix gardens reached 2.27 million ton C or 43.37 % and  2.53 million ton C form forest or 48.29% of the total potential carbon stock, covering primary forests  1.52 million tons C (28.98%), pine and teak plantations  813,058.76 ton C (15.49%) and 200,790.92 ton C (3.82%) respectively.Keywords : GIS, carbon stocks, land-use system
DIVERSIFICATION OF FOREST FOOD PLANTS ON AGROFORESTRY SYSTEM IN KUNINGAN DISTRICT Ai Nurlaila; Ika Karyaningsih; Nina Herlina
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1043

Abstract

Dependence on food, especially carbohydrates can be reduced by digging for forest food sources, one of which is in the agroforestry system. This study aims to determine the diversity of forest food crops in agroforestry systems in Kuningan District, whether wild or cultivated. The method used for location determination is purposive sampling based on the location of agroforestry adjacent to the conservation area. The following villages 1) Cigugur Sub-district: Cisantana Village, Puncak Village, 2) Mandirancan Sub-district: Seda Village, Trijaya Village, 3) Darma Sub-district: Gunungsirah Village, Karangsari Village, and 4) Pasawahan Sub-District: Pasawahan Village, Desa Padabeunghar. Respondents were chosen based on purposive sampling which had land closest to conservation area with a minimum land of 0.25 ha. The result of the research is forestry food crop found in the agroforestry system in Kuningan District. Each is the plant as a source of carbohydrates as many as 6 species, plants as a source of fat as many as 5 species, and plants as a source of fruits as many as 19 species. The plants are almost evenly distributed in all villages, except for persimmon plants found only in Gunungsirah and Karangsari villages.Keywords: biodiversity, food plants, agroforestry, wild, cultivated
TYPES OF ORGANISMS DECOMPOSERS OF SOIL POLLUTANTS Ika Karyaningsih
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1044

Abstract

Pollutants will land declining soil quality and land productivity and lower the carrying capacity of land to humans and the environment. Various types of pollutants require certain types of soil organisms to decompose both microbes and soil fauna, so this paper focuses on identifying the types of decomposers in each pollutant. Soil microbes (bacteria) are more widely used for various types of pollutants while the soil fauna acts as a chunk of solid material which will then be broken down by microbes.
POPULATION DENSITY OF LEAF-EATING MONKEYS AND DOMINANT VEGETATION AT THE IPUKAN, GUNUNG CIREMAI NATIONAL PARK, INDONESIA Toto Supartono; Robi Robi; Nurdin Nurdin
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1045

Abstract

The purpose of this study was to analyze the population density of leaf-eating monkeys (javan langur and girzzled leaf monkey) and vegetation dominating their habitat.  The research has been done in the Ipukan of Gunung Ciremai National Park and used line transect method for population data collection and sample plot for data collection of vegetation. The results showed that the population density was 0.49 animals/ha for javan langur and 0.24 animals/ha for grizzled leaf monkey and the mean of group size were 7.42 and 8 animals, respectively.  Vegetation was dominated by Pinus merkusii, followed by Ficus fistulosa, Macaranga rhicinoides, and Ficus ribes indicating that monkey habitat was a modified ecosystem and secondary forest. Keywords: conservation, grizzled leaf monkey, javan langur, Presbytis comata, Trachypithecus auratus.
RAFFLESIA AND ITS HABITAT CHARACTERISTICS IN MANDAPAJAYA FOREST, KUNINGAN DISTRICT, WEST JAVA PROVINCE, INDONESIA Toto Supartono; Nina Herlina
Journal of Forestry And Environment Vol 1, No 01 (2018): Journal Of Forestry And Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i01.1041

Abstract

Rafflesia is a rare species and its distribution has never been recorded in forest areas of Kuningan District. The study aimed to describe the morphology and identify Rafflesia species, analyze the physical environment, host species characteristics, and vegetation. The methods used were a direct measurement of morphology, physical environmental conditions and host plant characteristics, and sample plots of vegetation characteristics. The results showed that the Rafflesia species found in Kuningan District was Rafflesia rochussenii and occupied a very steep and rocky location.  The host species was liana and possibly belong to the genus Tetrastigma and the trees vegetation were dominated by Villebrunea rubescens species. Keywords : conservation, endemic, Rafflesia rochussenii, rare species, Tetrastigma
SOIL SEED BANK GERMINATION IN PINE FORESTS AND SHRUBS, IN GUNUNG CIREMAI NATIONAL PARK Toto Supartono; Ilham Adhya; Bambang Yudayana
Journal of Forestry And Environment Vol 1, No 02 (2018): Journal of Forestry and Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i02.1714

Abstract

Problems that often occur in ecosystem restoration through planting are stem and root damage, plant death, and high costs. One possible solution is to trigger the germination of soil seed banks. The purpose of this study was to analyze the germination of soil seed banks in shrubs and pine stands, Gunung Ciremai National Park. The method used was soil sampling and sample plots. The results of the study provided evidence that pioneer tree germination did not occur, both in bushes and in pine stands. Germinated woody species was calliandra with densities 8.53 individuals/m2 (bush) and 5.74 individuals/m2 (pine stands) for sample plots and 3.15 individuals/tray (bush) and 4.03 individuals/tray (pine) for the soil sampling. The density of the calliandra between the two types of cover was not different (p = 0.123 for the sample plot method; and p = 0.452 for the soil sample method).  The absence of pioneer species germination indicated that the restoration of ecosystems must be planted.
INVENTORY OF MEDICINAL PLANT IN THE REHABILITATION ZONE OF THE BLOK PASIR BATANG GUNUNG CIREMAI NATIONAL PARK Nina Herlina; Ika Karyaningsih; Agus Yadi Ismail; Idit Sukmadi
Journal of Forestry And Environment Vol 1, No 02 (2018): Journal of Forestry and Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i02.1758

Abstract

The potential of plant diversity in the forest which has medicinal properties is still largely ignored and has not been utilized and developed. One of them is the potential that has not been identified regarding the existence of medicinal plants in the rehabilitation zone of Blok Pasir Batang. The aim of the study was to identify the potential of medicinal plant species and their efficacy in the Blok Pasir Batang  rehabilitation zone. The information produced is the result of scientific documentation collected as the initial data base in the rehabilitation zone.
COMPOSITION AND CARBON STOCKS IN TALAGA KULON FOREST, MAJALENGKA DISTRICT, WEST JAVA PROVINCE, INDONESIA Yayan Hendrayana; Tira Nurjanah; Agus Yadi Ismail
Journal of Forestry And Environment Vol 1, No 02 (2018): Journal of Forestry and Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i02.1718

Abstract

The community forest in addition to the role for supplying wood and non-wood forest products industry, also play a role for carbon sinks, wich is stores into tree biomass. The species, diameter, and height are the most important properties of tress that are affecting the availability of tree biomass and carbon stock. The role of forests in carbon sinks have been gives a lot of benefits in reducing greenhouse effect which is caused global warming and climate change that also give affect to economy and environmental consequences. As the result, government of Indonesia has committed to reducing greenhouse gas emissions that clauses contained in Regulations of President of The Republic of Indonesia Number 71/2011 on the Implementation of National GHG Inventory. This research took a place at the civilian forest of Talaga Kulon,  Majalengka District. Describe the aims of research The methods that are used in this research to find the dominance and the Important Value Index (IVI) value is analysis of vegetation. Mean while for finding biomass calculate I used allometric equations. The result of this research showed that the species of Mahogany, Sengon, Teak, Tisuk and any African/Mences type are the one that have the highest dominance and IVI value. While the amount of Carbon stocks of Civilian Forest of Talaga Kulon Village is 43,55 tons C/ha which composed for pole-stage tree is 9,33 tons/ha and 34,22 tons/ha for sawtimber stage tree.
THE ABILITY OF COFFEE AGROFORESTRY SYSTEM TO STORE CARBON STOCK Fahriza Luth; Hadi Setiyono
Journal of Forestry And Environment Vol 1, No 02 (2018): Journal of Forestry and Environment
Publisher : Faculty of Forestry and Environment, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jfe.v1i02.1671

Abstract

Each type of forest ecosystem and the species in it have different abilities to absorb CO2 and produce biomass. Coffee-based agroforestry is thought to be able to increase the ability of forests to store carbon as a result of increasing species composition and density of plants in these forest areas. This study aims to determine the composition of plants and carbon stocks stored in coffee-based agroforestry forests in LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang Perum Perhutani Regional Division West Java and Banten. This study uses survey and experiment methods. Data obtained through observations in the field and laboratory are in the form of tree names, wood density, tree biomass and carbon stocks from biomass. The result shows that the agroforestry forest composition at LMDH Paniis RPH Rancakalong BKPH East Manglayang KPH Sumedang within 17,14 ha consists of Pine (Pinus mercusii), Big-leaf Mahogany (Swietenia macrophylla), Clove (Syzygium aromaticum) dan Coffee (Coffea arabica). The carbon stock is 1.869,73 kg/ha in agroforestry forest, 2.618,32 kg/ha in primary natural forest, and 1.460,91 kg/ha in secondary natural forest. Agroforestry forest has more carbon stock than secondary natural forest does and agroforestry forest has less carbon stock than the primary natural forest

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