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Jurnal Ilmu-Ilmu Kehutanan
Published by Universitas Riau
ISSN : -     EISSN : 25795929     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Environmental Science
JIIK: Jurnal Ilmu-Ilmu Kehutanan [ ISSN 2579-5929 (online) ] is a peer-reviewed journal on forestry and environment. The journal is intended to provide academic forums for researchers who are interested in the discussion of current and future issues on forestry and environment. All articles will be reviewed by experts before accepted for publication. Each author is solely responsible for the content of the published articles. The journal was first published in February 2017 and published every April and October. Starting in 2020 published every February and October. The journal is open to authors around the world regardless of nationality.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 215 Documents
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Shade Tress in Agroforestry Cultivation Systems as a Solution to Improve Environmental Quality and Welfare of Ulubelu Coffee Farmers Munawaroh, Khoryfatul; Octaviani, Eti Artiningsih; Sari, Nurika Arum; Murda, Rio Ardiansyah; Mulizar, Arif; Prasetya, Kukuh Diki
JURNAL ILMU-ILMU KEHUTANAN Vol 7, No 2 (2023)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.7.2.68-76

Abstract

This research was based on the condition of the Ulubelu District area, which experienced a decrease in environmental quality and coffee yield productivity. Coffee plantations in Ulubelu District, Tanggamus have experienced a reduction in productivity over the last three years. This reduction in quality is due to the age of the less productive coffee plants (30-40 years) and the lack of shade trees. This study aims to determine the effect of shade trees on coffee productivity and land conditions in coffee agroforestry systems on farmers' land. This research was carried out to increase the productivity of coffee plantations economically and ecologically. The initial stage of this research is collecting secondary data on the application of agroforestry by coffee farmers in the Ulubelu area. The results showed that Ulubelu farmers had implemented agroforestry principles, but they are not optimal in terms of the percentage of shade trees and types of trees planted. Therefore, the recommendation is to plant shade trees of Indigofera sp. with the characteristics of deep roots and the leaves are used to feed cattle. Key words:agroforestry, shading trees, productivity, coffee plants, Ulubelu
Economic Valuation of Monument Park 45 Banjarsari Solo City Kusumaningrum, Lia; Fathoni, Muh. Faqih Muhaimin; Ibriza, Naila Maulida; Muazulfa, Tsalatsun Ikhwa; Raharjo, Yaqut Amjat Adillah; Suminar, Lintang
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 1 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.1.10-18

Abstract

Monument Park 45 Banjarsari is one of the icons of Solo City which is in Banjarsari District. This city park was built on a land area with an area of 17,688 m². Making city parks and green belts is an action taken by the city government of Solo to preserve green open spaces in the city of Solo. This study aims to (1) calculate the economic value of a city park including indirect use value, choice value, inheritance value, and existence value (2) find out the public's perception of the physical and non-physical conditions of Taman Kota Monument 45 Banjarsari. This research was conducted by collecting questionnaire/interview data and calculating the number and circumference of trees. The sample used in this research was 50 visitors to Monument Park 45 Banjarsari, and the WTP and TCM methods were used to obtain recreation, existence and heritage values. The economic valuation generated through calculations using the WTP and TCM methods shows that the economic value of carbon is IDR 3.137.471.289; Recreation economic value of IDR 530,388,800; Inheritance economic value of IDR IDR 386,140,800; and The economic value of existence is IDR 100,418,800.
Gender Contribution in Management of Agrforestry to Household Income in Sumbermulyo Village Banyuwangi Triwanto, Joko; Saadah, Lela Afinatus; Wahidiah, Tria; Mahmud, Ali; Wibowo, Febri Arif Cahyo
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 1 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.1.54-57

Abstract

Forest management as stated in the forestry law no. 41 of 1999 it is explained that forest management must be carried out in a sustainable manner in compliance with the principles of sustainable forest management. The purpose of the study was to analyze the contribution of agroforestri management activities to household income in Sumbermulyo Village, Pesanggaran District, Banyuwangi Regency. The research was conducted in November 2020 at the coordinates of 8o32'46.3"S 114o 06'35.0"E. In this study, the samples to be taken were all respondents, namely 70 people who were obtained from the number of agroforestri management communities in Sumbermulyo Village. The data analysis carried out was the sperman rank correlation test for the contribution of agroforestri management to farmers' income. Based on the results of the study, it was shown that the working time of the male sex contributed more to the management of agroforestri than the female sex. The contribution of agroforestri shows that the variables of agroforestri type, marketed selling price of agroforestri, amount of fertilizer, and production costs per harvest have a correlation with household income.
Socio-Economic Impact of Mangrove Ecosystem Protected Area Utilization in Teluk Pambang Village, Bantan District, Bengkalis Regency Yolandika, Clara; Sofyani, Tince; Hendrik, Hendrik; Hendri, Ridar; Yulianda, Eni; Bathara, Lamun
JURNAL ILMU-ILMU KEHUTANAN Vol 7, No 2 (2023)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.7.2.77-84

Abstract

This study aims to examine the socio-economic impact of mangrove ecotourism area in Teluk Pambang Village. This research was carried out for one month starting from mid-January – February 2023 and was located in the mangrove ecosystem area, Teluk Pamban Village, Bantan District, Bengkalis Regency, The data used in this study were primary data and secondary data. This survey data collection method uses direct interviews with communities who live and work around the mangrove ecosystem area around Teluk Pambang Village. Descriptive analysis was conducted to describe the socio-economic activities of the surrounding community and to explain the condition of mangrove forests in Bengkalis, Riau Province, secondary data obtained. The recommendations raised on the basis of this research are between ecotourism managers and the community to achieve common goals, namely efforts to improve the economy, protect mangrove forests better and form tourism institutions, meaning that cooperation is needed. Another important recommendation is that the government needs to play a role in ensuring the safety and security of tourists inside and outside the region. Key words:Ecotourism, mangroves, socio-economic, Teluk Pambang
Biogeography of Salak Pondoh Cultivation in Nganggring Tourism Village: Analysis of Geographic Distribution, Environmental Influences, and Conservation Sustainability Ramadhani, Glora; Herdananta, Bisma Yoga; Kusuma, Alvina Novelinda; Mardiyanto, Muhammad Bondan; Wijayanti, Sovia
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 1 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.1.19-26

Abstract

Nganggring Tourism Village, Sleman, Yogyakarta, as a location for Pondoh salak cultivation, is located in a mountainous area with annual rainfall of 2760 mm, an altitude of 708 meters above sea level, an average temperature of 26.1°C, and regosol soil type. Environmental analysis shows that Nganggring Tourism Village has ideal conditions for cultivating pondoh salak. The interaction of Pondoh salak plants with the local ecosystem involves a mutualistic relationship with protective plants, mycorrhizal fungi and pollinating insects. Even though it has a positive impact on biodiversity and soil fertility, Pondoh salak plants can also pose a risk of spreading pests and plant diseases. Therefore, this journal proposes a sustainable management strategy for pondoh salak cultivation through wise spatial zoning, use of green technology, diversification of the local economy, partnerships and social management. This strategy is expected to increase production, maintain the ecosystem and improve the welfare of farmers, thereby supporting the sustainability of pondoh salak cultivation in a broader socio-economic context.
Mapping the potential of high conservation value areas at the village level in Purworejo Regency Susanto, Denni; Wiyono, Wiyono; Hidayat, Rochmad
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 2 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.2.87-96

Abstract

High conservation value (NKT) is an assessment of outside conservation areas, including aspects of biodiversity, environmental services, and community social culture. This research aims to identify HCV potential at the village level. This research was conducted in Kedungpomahan Wetan, Kedungpomahan Kulon, and Tlogoguwo, Purworejo Regency. Structured interviews with key people in the village were conducted to obtain information about the HCVs in the village. Remote sensing approaches are also used to confirm potential HCVs. Based on the analysis results, it was found that potential HCVs were HCV 4.1, 4.2, and 5 in the three research villages, HCV 1.2 and 6 were found in Kedungpomahan Wetan and Kedungpomahan Kulon Villages, HCV 1.3 potentially existed in the three villages, and HCV 1.4 potentially existed in Tlogoguwo Village. The biodiversity aspect shows the discovery of endangered species, namely the pangolin (Manis javanica) and the slow loris (Nycticebus javanicus), which have Critically Endangered status. Aspects of environmental services are also found in the three villages, namely as flood control areas and preventing erosion. In the socio-cultural aspect, the area provides basic basic needs for the community, namely clean water and two graves. Knowing the potential of areas with high conservation value at the village level highlights the importance of management at the village level. This can be a basis for input in creating biodiversity management programs by related agencies such as the Ministry of Environment and Forestry and private agencies.Key words: conservation, communities, culture, biodiversity, species
Effect of Application of Botanical Pesticida xtracts of Citrus (Citrus aurantifolia) and Betel (Piper betle) Leaves on the Mortality of the Pest (Plutella xylostella) on Jengkol (Phitecellobium jiringa) plants Mardhiansyah, Muhammad; Cahyani, Putri; Pebriandi, Pebriandi; Irfani, Ewi; Lestari, Ika; Masruri, Niskan Walid
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 2 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.2.97-102

Abstract

Plutella xylostella are one of the pests that attack BPDASHL (Watershed Management Agency and Protected Forest) nurseries in Pekanbaru. One of the plant seedlings attacked by this pest is the Phitecellobium jiringa. Pest control efforts that have a positive impact are botanical pesticides. This study aims to determine the best concentration of a mixture of Citrus aurantifolia leaf extract and Piper betle leaf against hanging Plutella xylostella pests on Phitecellobium jiringa plants. This study used a completely randomized design (CRD), with the treatments namely: P1 = a mixture of C. aurantifolia leaf extract and P. betle leaf 50 g/L, P2 = a mixture of C. aurantifolia leaf extract and P. betle leaf 100 g/L, P3 = a mixture of C. aurantifolialeaf extract and P. betle leaf 150 g/L, and P4 = a mixture of C. aurantifolia leaf extract and P. betle leaf 200 g/L. The observation variables in this study were temperature and humidity, the initial time of death, lethal time50 (LT50), daily mortality, and total mortality. The results showed that the application of botanical pesticide extract of C. aurantifolia leaf and P. betle leaf was efficient on the mortality of hanging P. xylostella pests with a total mortality result of 100%. The best the best concentration is a mixture of C. aurantifolia leaf extract and P. betle leaf 200 g/L (P4).
Analysis of Ecotourism Sustainability of Damaran Baru Protected Forest Area in Bener Meriah Regency Wahyuni, Wahyuni; Satriawan, Halus; Abbas, Rahmat
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 2 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.2.58-69

Abstract

The existence of forests for village communities cannot be separated from the survival of communities around the forests. Utilization of environmental services in forest areas can take the form of ecotourism potential developed in the region. Ecotourism also embraces the use of environmental services in protected forest areas, including the Damaran Baru protected forest area. The current problem is that there is not yet optimal management of existing natural resource potential in order to support ecotourism development. The aim of this research is to analyze the potential supply and demand for ecotourism in the Damaran Baru protected forest area and to analyze the sustainability of ecotourism in the Damaran Baru protected forest. The research results obtained for supply potential data identified 12 ecotourism potentials in the form of coffee plantations in the area, waterfalls, primate monitoring posts, hot springs, bird monitoring posts, camping ground areas, pitcher plants, savanna, orchid beds, heli rocks, edelweis beds. and the peak of Damaran Baru. Likewise, for demand potential, it was obtained in terms of facilities and infrastructure that require improvement to attract more visitors. The results of the ecotourism sustainability research show that the level of visits to ecotourism locations has started to increase with a total of 200 visitors in 2022, where there was an increase in the number of visitors of 53.85% from the previous year.Key words: Forest, Potential, Ecotourism, Supply, Demand
Physical and Mechanical Properties of Glulam from Sengon and Red Meranti Wood Hamidi, Zikri
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 2 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.2.70-76

Abstract

The high production of sawn timber has increased the demand for wood each year. This has created an imbalance between the growing demand for wood and the declining supply of wood from natural forests. To address this issue, innovations in wood engineering are necessary to meet future wood demand. One solution is to utilize wood to produce Glued Laminated Timber (glulam). This research uses sengon and red meranti wood, forming three models: Model A, Model B, and Model C, with sizes of 120 x 5 x 1 cm and 120 x 3 x 1 cm. The objective of this study on glulam from sengon and red meranti wood is to determine the characteristics of its physical and mechanical properties. The highest density for physical properties is produced by Model B glulam, which is 0.579 g/cm³, the highest moisture content is produced by Model C glulam, which is 14.43%, delamination in cold water ranges from 12.08% to 32.08%, and in boiling water ranges from 22.25% to 44.63%. The highest MOE and MOR tests are shown by Model B and Model A. The results obtained for the MOE of Model B are 10,960.194 MPa and the MOR of Model A is 74.677 MPa.Key words: Glulam, Red Meranti Wood, Sengon Wood
Opportunities and Challenges of Social Forestry Programs in the KHDPK Area (Case Study in Pati Regency, Central Java Province) Zakia, Julia Aura; Hafizh, Ghazy Zhafiri Taufiqul; Ismahwati, Jihan; Munajat, Mafut; Supriyadi, Supriyadi; Agustina, Ana
JURNAL ILMU-ILMU KEHUTANAN Vol 8, No 2 (2024)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.8.2.77-86

Abstract

Social forestry is defined as a forest management system, both in state forests and private forests that involve local communities as the main actors in forest management. This research was conducted to find out what opportunities and challenges are in the management of  Special Management of State Forest (KHDPK) in Social Forestry scheme in Pati Regency. This research is descriptive exploratory with a qualitative approach. Primary data was obtained from interviews with key informants and field observations.  Secondary data was obtained from literature studies and document studies from related agencies. Data analysis is carried out by Exploratory Descriptive method supported by the presentation of data in the form of images, graphs and diagrams. The results of this study can be reported that Pati Regency has 9 social forestry groups that have received a decision letter. The opportunity to implement Social Forestry and KHDPK in Pati Regency is that farmers get free access to manage land so that they can improve farmers' welfare. The challenge of social forestry management and KHDPK in Pati Regency is the low human resources of farmers which can cause conflicts and hinder the implementation of this program. There needs to be assistance and counseling for forest farmers and communities around the forest regarding the model of optimal forest management that is in accordance with the principles of ecosystem sustainability and concordant to soil and water conservation.Key words: Social Forestry, KHDPK, Forest Farmer Groups, Opportunities and Challenges, Forest Sustainability

Page 10 of 22 | Total Record : 215

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