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MODEL ARSITEKTUR POHON ARBORETUM UNIVERSITAS LANCANG KUNING SEBAGAI PENUNJANG PEMBELAJARAN Hadinoto, Hadinoto; Suhesti, Eni
Wahana Forestra: Jurnal Kehutanan Vol. 13 No. 1 (2018)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v13i1.1527

Abstract

Arboretum is an example of forest which is a collection of trees which is a form of conservation of human-made germplasm. Arboretum with various vegetation containing scientific values ​​can be used as an open laboratory for student education and research facilities. The pattern of branching plants will form a form of plant architecture. The branching architecture is a morphological representation of a particular phase of a series of tree growth series, real and observable at all times. This research was conducted by conducting a survey (survey) and direct observation of the model of bamboo branching architecture in plants located in the research location. Identification of tree architecture model using book by F. Halle & R.A.A.Oldeman, namely: An Essay On The Architecture and Dynamics of Growth of Tropical Trees. Each tree is observed and photographed, as research documentation. Analysis conducted in this research is descriptive analysis to the type and shape of architectural architecture of Arboretum University of Lancang Kuning. Based on the results of research that has been done, can be drawn conclusion as follows: obtained 10 shapes / models of tree architecture of 41 species of trees (diamater 20 cm).
KESESUAIAN JENIS POHON DI HUTAN KOTA PEKANBARU Hadinoto, Hadinoto; Suhesti, Eni; Suwarno, Eno
Wahana Forestra: Jurnal Kehutanan Vol. 13 No. 2 (2018)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v13i2.1566

Abstract

City forest with many stratum provides the surrounding environment is relatively more comfortable than the low stratum. In order to achieve success in achieving management objectives, the types planted in urban forest development and development programs should be selected based on the consideration that crops grow well and can cope with emerging environmental problems in the region. Identifying the suitability of existing tree species in urban forest is intended to obtain maximum plant growth and municipal forest benefits. The purpose of this study is to identify the suitability of forest conifer tree species in Pekanbaru City. Data collection is done by survey in the field by defecting the existing tree species in urban forest. The result of tree species identification is used to evaluate the suitability of tree species of forest forest. A literature study was conducted to find out the growing requirements and characteristics of tree species of urban forest in the study sites. Data analysis is conducted by considering silvicultural, management and aesthetic requirements. Based on this criteria are made that is appropriate, quite appropriate, and not appropriate. Based on the results of the study can be summarized as follows: The type of urban forest in Pekanbaru City is the protection and recreation with the form of clusters / gangs and paths; There are 15 species of trees that have appropriate criteria based on silvicultural, management and aesthetic requirements; There are 15 species of trees capable of controlling air pollution.
PRODUKTIVITAS DAN KUALITAS SAGU PADA PROSES PENGOLAHAN SECARA MEKANIS DAN SEMI MEKANIS DAN SEMI MEKANIS DI KEC. MERBAU KAB. KEPULAUAN MERANTI Nusaibah, Nusaibah; Suhesti, Eni; Ratnaningsih, Ambar Tri
Wahana Forestra: Jurnal Kehutanan Vol. 13 No. 2 (2018)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v13i2.1569

Abstract

This research is raining to process processes, calculate and analyze process and mechanical quality and analysis during mechanical and semi-mechanical processes. Research location in CV. Malibur Indah, CV. Kulim Jaya Refinery, Kec. Merbau, Kab. Meranti Archipelago and Faculty of Forestry Laboratory, Lancang Kuning University. This research is done by looking at the production process, deadlock data, data generation, and physical data. Data were analyzed descriptively. Processing of sago in mechanical and semi-mechanical processing consists of raw material preparation, dissolution, starch extraction, precipitation, drying and packing. At stage production of flour production machine for 35 hours, workforce 26 people, product amount 7.5 tons and product produced 7 tons. While the semi-mechanical processing of the production process lasts for 32 hours, labor 10 people, the number of products 1 ton and the product produced 750 kg. Physical quality on mechanical processing ie moisture content of 15.62%, ash content of 0.408% and fineness of flour by 90.23%. While in semi-mechanical processing that the air content of 17.63%, ash content of 0.385%, and flour refinement of 81.17%. Organoleptic test results use more mechanical processing by panelists on texture, while in semi-mechanical processes more panels on color and aroma.
RENDEMEN DAN KARAKTERISTIK MINYAK KAYU PUTIH PADA UKURAN DAUN YANG BERBEDA Nengsih, Yurdia; Tri Ratnaningsih, Ambar; Suhesti, Eni
Wahana Forestra: Jurnal Kehutanan Vol. 14 No. 1 (2019)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v14i1.2813

Abstract

This research was conducted in the presumptuous university forest faculty laboratory yellow Pekanbaru. This research was conducted for 6 months, namely from July -December 2018. This study aims to measure the yield and characteristics eucalyptus oil at various leaf sizes consisting of specific gravity, refractive index, solubility in 70% alcohol, and cineol content. Analyze effect size eucalyptus leaves to the characteristics of eucalyptus oil. This research is using a completely randomized design (CRD). This research is used to obtain provide information and input regarding the characteristics of eucalyptus oil and yield at different leaf sizes. Results from research on oil characteristics Eucalyptus at various leaf sizes consists of, whole eucalyptus leaves obtained yield 0.59%, moisture content 1.074%, specific gravity 0.953, refractive index 1.467, solubility in 70% 1: 2 alcohol, the cineol content is 71.67%. Two cut leaves are obtained yield 0.49%, moisture content 0.842%, specific gravity 0.921, refractive index 1.465, solubility in 70% alcohol 1: 3, cineol content 63.33. Cut eucalyptus oil leaves three obtained yield 0.39, water content 0.908, specific gravity 0.924, inex bias 1.465, solubility in 70% alcohol 1: 4, cineol content 68.33%. Treatment of leaf size significant effect on yield, solubility in 70% alcohol and not significant effect on specific gravity, refractive index, and cineol content.
ANALISIS KELAYAKAN POTENSI EKOWISATA DI KAWASAN PENYANGGA TAHURA SULTAN SYARIF HASYIM KELURAHAN MINAS JAYA Nainggolan, Yan; Suhesti, Eni; Tri Ratnaningsih, Ambar
Wahana Forestra: Jurnal Kehutanan Vol. 14 No. 2 (2019)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v14i2.3520

Abstract

This study aims to determine the potential for ecotourism and the feasibility of the potential of ecotourism in the Tahura buffer zone of Sultan Syarif Hasyim, Minas Jaya Village. This research was conducted by means of a survey to obtain data through interviews and questionnaires in which the sample of respondents was taken by accidental sampling. From the results of research that has been done, this area deserves to be developed into a tourist area because it is found the potential of ecotourism objects in the form of a wealth of natural resources such as flora and fauna, the beauty of the lake and its landscape, as well as many natural tourism activities that can be carried out. The Tahura Buffer Area of ​​Sultan Syarif Hasyim, Minas Jaya Village, is feasible to be developed with the level of eligibility of each class with a score of each class, namely 846 attractiveness, 144 accommodations, 300 infrastructure. While for accessibility class it cannot be said to be feasible with a score of 455.
PEMANFAATAN HASIL HUTAN BUKAN KAYU SEBAGAI REMPAH TAMBAHAN PADA MINUMAN HERBAL JAHE INSTAN (Utilization of Non-Timber Forest Products as Additional Spices in Instant Ginger Herbal Drinks) Suhesti, Eni; Hadinoto, Hadinoto
Wahana Forestra: Jurnal Kehutanan Vol. 15 No. 1 (2020)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v15i1.3533

Abstract

1) Measure the physical quality of instant ginger herbal drinks 2) Test the effect of the type of instant ginger drink on the consumer's hedonic rating. This research was conducted at the Laboratory of the Faculty of Forestry, Universitas Lancang Kuning using a completely randomized design with research factors of the types of spices added, namely without adding spices, adding cinnamon spices and lime, and adding spices of lemongrass and tamarind spices. Data on beverage quality consists of water content, ash content, and total dissolved solids. Whereas consumer hedonic rating data includes aroma, taste, thickness, color and overall preference. Data on beverage quality were analyzed descriptively and compared with SNI. Hedonic test data was analyzed using variance analysis, followed by Duncan is multiple comparison test. The results showed that the physical quality of instant jeu herbal drinks made without the addition of NTFPs as well as the addition of NTFPs consisting of water content, ash content and total dissolved solids still met SNI regarding the quality of traditional beverage powder. The type of concoction of instant ginger herbal drinks has a significant effect on the hedonic rating of color, aroma, thickness and overall preference (overall).
PERANAN POHON TERHADAP TINGKAT KENYAMANAN LINGKUNGAN KAMPUS UNIVERSITAS LANCANG KUNING PEKANBARU Hadinoto, hadinoto; Suhesti, Eni; Suwarno, Eno
Wahana Forestra: Jurnal Kehutanan Vol. 15 No. 2 (2020)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v15i2.5050

Abstract

Regional development has a tendency to minimize green open space and also remove the face of nature. The increasingly disharmonious relationship between humans and nature has resulted in ecological deterioration in the environment. Less land covered by trees causes the environment to become hot. The Lancang Kuning University Campus is one of the places of education in which the entire academic community, employees and other parties are located. In carrying out all campus activities, a comfortable environment is needed. The objectives are: to identify tree characteristics in the faculty environment; measuring the comfort level of the faculty environment. The objects this research are tree types. The equipment used is: thermohigro, camera, phi band, haga meter, roll meter, stationery. While the material used is thally sheet. Primary data taken in the field are tree data, temperature and humidity. The comfort index is categorized: comfortable, if it has a value of 21 THI 24; quite comfortable 24 THI 26 and not comfortable THI 26. There were 31 tree species with 472 trunks with an average diameter of 19 centimeters and an average height of 10 meters. The Temperature Humidity Index (THI) of all faculties is in the uncomfortable category.
KEANEKARAGAMAN JENIS BURUNG DI KEBUN CAMPURAN Hadinoto, hadinoto; Suhesti, Eni
Wahana Forestra: Jurnal Kehutanan Vol. 16 No. 1 (2021)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v16i1.5864

Abstract

Birds are one of the ecosystem components that have an important role in supporting the life cycle of organisms. The research objectives were to calculate the diversity of bird species and identify sources of bird feed in mixed gardens. Bird data were analyzed using Species Diversity Index, Species Richness Index, Species Abundance Index, dominance analysis, bird distribution analysis and species encounter level analysis, for vegetation analyzed based on the type and part eaten by the birds. In the mixed garden of Pandau Jaya Village, 27 species of birds were found consisting of 15 families. The types of birds that were frequently present were the Cucak Kutilang (Pycnonotus aurigaster) with 44 individuals and the Perkutut Jawa (Geopelia striata) with 37 individuals. Bird species diversity (H) in mixed gardens was relatively moderate with a value of 2.90, the Evenness Index (E) of 0.88 and the Reachennes Index (R) of 4.40. Vegetation types as a source of food: Mahogany, Jengkol, Jackfruit, Jambu Air, Acacia mangium, Rubber, Matoa, Salam, Angsana, Mango, Breadfruit, Rambutan, Longan, Starfruit, Sengon, Kersen, Lamtoro, Beringin, Ketapang, Mahang, Palm Oil , Coconut, Areca, Palm, Cassava, Sweet Potatoes, Corn, Taro, Eggplant, Chili, Tekokak, Lengkuas, Sugarcane, Long Beans, Banana, Papaya, Flowers,Grasses.
KONDISI BIOFISIK LAHAN HUTAN LARANGAN ADAT RUMBIO DAN DESA-DESA SEKITARNYA SEBAGAI LOKASI USAHA PERLEBAHAN ENI SUHESTI; HADINOTO HADINOTO
Jurnal Ilmiah Pertanian Vol. 11 No. 1 (2013): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v11i1.1314

Abstract

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PERAN HUTAN KOTA DALAM MEMPERBAIKI KUALITAS UDARA AMBAR TRI RATNANINGSIH; ENI SUHESTI
Jurnal Ilmiah Pertanian Vol. 7 No. 2 (2010): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v7i2.1325

Abstract

ABSTRACTThe increase of motorized vechicles in the city has caused environmentproblem, especially the air pollution as the emission of gasses containing heavymetal. The Research was designed to know more optimal town forest function inaccomplishment of its function. This research aim to to : 1) to know measurement ofquality of air variables in various the form of urban forests in Pekanbaru city ,covering :dirt rate, jerapan and metal absorption, 2) to find the relation of form ofurban forest with quality of air, 3) to find the best form of urban forest in make up ofthe quality of air. Research is executed in 8 location, consist of 4 urban forest locationin form of line and 4 other location in form of ganging. Data which collected is dirtrate, and jerapan and metal absorption. Data which analyzed gathered descriptively.Result of research showed that there are influence or relationship of form of urbanforest with quality of air. Result of research showed that there are influence orrelationship of form of urban forest with quality of air. Urban forest influence thequality of air where type form of ganging forest will degrade dirt rate equal to 89,00g/m3 and permeate heavy metal of Pb, Cu, Fe and of Mn in comparison with formof line