bluuebunny/crossref_metadata_2025 huggingface dataset:
Projetos Urbanos Integrais e Urbanismo Social: um outro olhar sobre as intervenções nos espaços públicos na periferia de Medellín
Authors: Astier de Villatte Wheatley Okretic Gabrielle
Published: March 2024

Este livro tem como objetivo traçar uma abordagem teórica sobre o Urbanismo Social, tão difundido pela experiência “exitosa” em Medellín, Colômbia, pelos Projetos Urbanos Integrais (PUIs), sobretudo na zona nororiental. A partir do histórico sobre Medellín, foram abordados alguns acontecimentos importantes que estão relacionados ao desenrolar histórico, político e social das políticas urbanas desta cidade. Será compartilhada a experiência que a pesquisadora teve na cidade de Medellín, traduzida em observações de campo e entrevistas realizadas com agentes públicos, moradores dos bairros e outros atores sociais. Esse trabalho é resultado do estágio feito na Universidad de Antioquia, em Medellín – Colômbia no período de outubro de 2018 a abril de 2019, pelo programa de doutorado sanduíche em uma parceria da Pós-Graduação em Urbanismo da Pontifícia Universidade Católica de Campinas com o grupo MASO da Facultad de Ciencias Sociales da Universidad de Antioquia, com financiamento da CAPES, que teve como proposta de pesquisa investigar e refletir sobre as intervenções urbanas feitas nos Projetos Urbanos Integrais na comuna 2 da Zona Nororiental, em um contexto de política urbana dito como urbanismo social na cidade de Medellín, e as formas de apropriação dos espaços públicos ao redor de habitações populares. O trabalho fez parte do programa de Doutorado Sanduiche financiado pela CAPES entre o período de outubro de 2018 a abril de 2019, no grupo de pesquisa “Medio Ambiente y Sociedad-MASO” da Facultad de Ciencias Sociales da Universidad de Antioquia, com a orientação de Laura Machado de Mello Bueno e co-orientação/supervisão de Liliana María Sánchez Mazo (Medellín-Colômbia).
Fly Ash Dan Kapur Sebagai Bahan Stabilisasi Pada Tanah Gambut Di Kabupaten Bulungan
Authors: Harwadi Fuad , Nurmalasari Nurmalasari
Published: March 2024

ABSTRACT: Soil is a material that plays an essential role in the construction world. Peat soils have a bearing power and poor characteristics, so they need additional strength and improved support for stabilizing these soils, one of which is by adding a stabilizer material (fly ash and lime). The addition of fly ash and lime is one effective way of soil stabilization because fly ash has the properties of pozzolan so that it can bind soil minerals to be solid with the aid of the addition of lime. This research test aims to investigate the effect of adding fly ash and lime to CBR's physical properties and values on peat soils in Bulungan Regency. Physical property parameters score and CBR score were taken from the results of tests performed in a mixture of 20%, 40%, and 60% with 20 days, 30 days, 40 days, and 60 days respectively. The results of the tests showed increasing the volume of weight, density, pH of the soil, size of soil grains, the CBR score, and the decreasing score of water content and fiber levels. The best supporting score was obtained in addition to 60% stabilizer material and 60 days of taperingKeywords: Fly Ash, Lime, Stabilization, Fissionical Nature of Soil, CBR ABSTRAK: Tanah merupakan salah satu material yang memiliki peran penting dalam suatu dunia konstruksi. Untuk itu maka diperlukan tanah yang memiliki karakteristik serta daya dukung yang baik. Tanah gambut merupakan jenis tanah yang memiliki daya dukung dan karakteristik yang kurang baik, sehingga untuk menambah kekuatan dan memperbaiki daya dukungnya perlu dilakukan upaya stabilisasi pada tanah tersebut, salah satunya adalah dengan melakukan penambahan bahan stabilizer (fly ash dan kapur). Penambahan fly ash dan kapur merupakan salah satu cara stabilisasi tanah gambut yang efektif, karena fly ash memiliki sifat pozzolan sehingga dapat mengikat mineral tanah menjadi padat dengan bantuan penambahan kapur. Pengujian ini bertujuan untuk mengetahui bagaimana pengaruh penambahan stabilizer (fly ash dan kapur) dan masa peram terhadap sifat fisis dan nilai CBR pada tanah gambut di Kabupaten Bulungan. Nilai dari parameter sifat fisis dan nilai CBR diambil dari hasil pengujian yang dilakukan dengan variasi campuran 20%, 40%, dan 60% dengan masa peram 20 hari, 30 hari, 40 hari dan 60 hari. Dari hasil pengujian yang dilakukan menunjukkan adanya peningkatan nilai berat volume, berat jenis, pH tanah, ukuran butiran tanah, juga nilai CBR, dan penurunan nilai kadar air dan kadar serat. Dengan nilai daya dukung maksimum atau yang paling baik diperoleh di penambahan 60% bahan stabilizer dan 60 hari masa peram.Kata kunci: Fly Ash, Kapur, Sabilisasi, Sifat Fisis Tanah, CBR
ANALISIS PENDAPATAN DAN KOMPOSISI AGROFORESTRY PETANI DI DESA MERBAUN, KECAMATAN AMARASI BARAT, KABUPATEN KUPANG, PROVINSI NUSA TENGGARA TIMUR
Authors: Kaho Hinga Sion Christanto , Seran Wilhlmina , Rammang Nixon
Published: March 2024

Tujuan dari penelitian ini adalah untuk mengetahui sistem agroforestry dan besarnya pendapatan dari sistem agroforestry yang dihasilkan oleh masyarakat di Desa Merbaun, Kecamatan Amarasi Barat, Kabupaten Kupang. Penelitian ini dilaksanakan di Desa Merbaun, Kecamatan Amarasi Barat, Kabupaten Kupang, Provinsi Nusa Tenggara Timur. Pemilihan sampel dilakukan dengan cara purposive. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah data primer dan data sekunder. Dari data yang dikumpulkan dilakukan Analisis data secara deskriptif dan kuantitatif. Hasil penelitian diperoleh bahwa Agroforestry yang diterapkan petani dari Desa Merbaun adalah sistem agroforestry yang telah ada turun-temurun dan menggunakan cara tradisional yaitu dengan menggabungkan tanaman pertanian, kehutanan dan juga adanya peternakan atau yang biasanya disebut Agrosilfopasture. Dengan sistem pengelolaan seperti ini dapat meningkatkan produktivitas petani dalam suatu lahan. Komposisi jenis tanaman yang terdapat di Desa Merbaun adalah Kelapa (Cocos Nucifera L.), Pisang (Musa Paradisiaca), Jagung (Zea Mays ssp), Jati (Tectona grandis), Jati putih (Gmelina Arborea), Mahoni (Sweitenia machrophylla). Pinang (Arera catechu L.), Ubi Kayu (Manihot Esculenta), Johar (Cassia siamea). Total rata-rata pendapatan yang diperoleh petani dari hasil agroforestry sebesar Rp 25.289.875- pertahun.
PENGARUH PERBANDINGAN DOSIS MIKORIZA ARBUS KULA TERHADAP PERTUMBUHAN BIBIT JATI PUTIH (Gmelina sp.)
Authors: Asa Ignatius , Pellondo’u Mamie , Riwu Kaho Norman , Seran Wilhelmina
Published: March 2024

JatiputihyangmemilikinamailmiahGmelinaarborea,merupakanpohonpenghasilkayuyangproduktif. JatiPutih(Gmelinasp.)adalahpohonpenghasilkayuyangmemilikiwarnaputihkekuning-kuningandengankulitberserathalusdanberwarnaabu-abu,kegunaandarikayuiniadalahuntukbahankontruksi,furniture,pulp,raisefloor,alatpertukangandanlainsebagainya. Mikorizaadalahkelompokjamurtanahyanghidupnyalebihmemilihuntukbekerjasamadenganakartanamanataupohon,agarjamurinimendapatpasokangulacairdaritanamandansebaliknyajamurinimenukarkannyadalambentukairdanunsurharayangdiperlukanuntukpertumbuhantanaman. Penelitian ini bertujuan untukmengetahuipengaruhdosismikorizayangoptimalterhadappertumbuhan bibit jatiputih. Penelitian ini menggunakan analisis Rancangan Acak Lengkap (RAL) dengan uji lanjut Ducan Multiple Reange Test. Pengamatan dilakukan terhadap pertambahan tinggi bibit, pertambahan diameter batang dan jumlah daun. Hasil penelitian menunjukan bahwa perlakuan media tanam tidak memberikan pengaruh karena dosis yang diberikan tidak cukup.
STUDI KEANEKARAGAMAN JENIS VEGETASI PADA DAERAH TANGKAPAN AIR WAIBURA DESA KOBASOMA KAWASAN HUTAN LINDUNG LEWOTOBI ILEMUDA RTK. 106 KECAMATAN TITEHENA, KABUPATEN FLORES TIMUR
Authors: Lamury Yakobus Fernandez , Pellondo’u Mamie , Pramatana Fadlan
Published: March 2024

The forest area in Titehena Sub-district that is highly protected is the Ilemuda Protected Forest.Ilemuda Protected Forest is one of the protected forest areas that has a high potential of forestresources that need to be preserved. However, currently there are development activities thathave converted most of the forest area into agricultural land and plantations, thus affecting thediversity of vegetation types. This study aims to determine the diversity of vegetation types andregeneration status in the Waibura catchment area of Kobasoma Village, Lewotobi Ilemudaprotected forest area RTK. 106 Titehena sub-district, East Flores Regency. The vegetation typesof the Waibura catchment area of the Ilemuda Protected Forest area found 49 types ofvegetation. At the tree level, the dominating vegetation type is walnut with an INP value of22.36%, the dominating vegetation pole level is Tilo with an INP of 22.13%, the dominatingvegetation stake level is Tilo with an INP of 17.00%, the dominating vegetation seedling level isIpek with is 15.93%.The highest level of species diversity (H') at the tree level is 3.56%,followed by the pole level 3.45%, then the stake level 3.37%, and the lowest is obtained at theseedling level 3.32%. The regeneration status of vegetation in the Waibura spring catchmentarea of the Ilemuda protected forest varies. The Gari, Kajobunga, Tap, Kubak and Olakvegetation types have a "good" regeneration status. Perek vegetation type is in "fair"regeneration status. Baka, Bilo, Boja, Danga, Darat, Eheng, Foang, Halabait, Ipek, Kajuk,Kayorie, Kebahi, Kebo, Kenuna, Kukung, Kung, Lamatoro, Lekar, Maku, Nahak, Sureng, Pahi,Pao, Tebuk, Tilo, and Wu'a vegetation types are categorized as "poor" regeneration status. Thevegetation types Cocoa, Caladium, Coffee, Kue, Paku, Ti'e, Tobi and Waher are included in theregeneration status of "new". The vegetation types Bamboo thorn, Bao, Bidara, Kapo, Walnut,Nuting, Palawan tree, and Tapo are included in the regeneration status of none.
PENGARUH PERAMBAHAN HUTAN TERHADAP DEBIT MATA AIR TUBAKI DALAM KAWASAN HUTAN SUAKA MARGASATWA KATERI 254 DESA WEHALI KECAMATAN MALAKA TENGAH KABUPATEN MALAKA
Authors: Nahak Magdalena Gabriela , Riwu Kaho Ludji Michael , Pramatana Fadlan
Published: March 2024

Kateri Wildlife Sanctuary is one of the conservation areas in East Nusa Tenggara that has beenexperiencing forest destruction and habitat degradation, caused by forest encroachment byirresponsible parties. The impact of forest destruction has implications for variousenvironmental components, ecosystems, and habitats. The loss of forest vegetation will disruptthe local microclimate and cause an increase in temperature, resulting in high evaporation, adecrease in groundwater levels, and a reduction in surface water. Areas with hilly topographyand steep slopes have minimal ground cover by vegetation. In the rainy season, water isabundant, but in the dry season, there is a shortage of water. This study aims to determine howmuch influence encroachment has on Tubaki spring discharge using quantitative methodsconducted from September to December 2022. The data collected with xxx methods The resultsof the study of Tubaki spring discharge tended to decrease due to forest encroachment thatoccurred in the area above Tubaki spring. Land cover of forest types experienced changes incover from 1999 to 2022 tends to decrease. In 1999, forest land cover amounted to 37.52% andwill reach 11.20% in 2022. The correlation coefficient between forest encroachment and springdischarge is in the strong category, and the current amount of spring discharge is 78.47%influenced by forest encroachment, while the other 21.53% is influenced by other factors thatcannot be explained in this research method.
IDENTIFIKASI TANAMAN DALAM SISTEM AGROFORESTRI DI DESA TIGARAS KABUPATEN SIMALUNGUN
Authors: Astuti Tri , Damanik Saritan E , . Abdiansyah
Published: March 2024

One form of land use around forest areas is a program to develop agroforestry programs.Agroforestry is one of the possible land management systems that can be offered to overcomeproblems arising from land use change and, simultaneously, to overcome food problems. Inaddition, the existence of agroforestry will provide ecological and economic benefits. Thepeople of Tigaras Village, Simalungun Regency, have used the land by planting various types ofplants, both forestry plants, plantation crops, and crops. Based on the identification results,multiple kinds of plants have been developed, including 11 types of agroforestry plants, namelyIngul (Toona sure), Mango (Mangifera indica), Avocado (Persea americana), Durian (Duriozibethinus murr), Guava (Psidium guajava), Ketapang (Terminalia catappa), Pinus (Pinusmerkusii), Coffee (Coffea), Cloves (Syzygium aromaticum), Rimbang (Solanum torvum sw) andSugar Palm (Arenga pinnata merr.).The highest Important Value Index (I.V.I.) at the tree level was found in Mango tree species at59.74%, while the lowest I.V.I. was in Clove tree species with a value of 5.20%. The I.V.I. at thehighest pole level was found in the Mango tree species at 108.14%, while the lowest I.V.I. wasfound in the coffee plant species with a value of 2.90%. At the same time, the level of speciesdiversity is at a moderate level. Forms and Patterns of Agroforestry in Tigaras Village is asimple agroforestry combining forestry, agricultural, and plantation crops.
STRATEGI PENGEMBANGAN HUTAN KEMASYARAKATAN DENGAN POLA AGROFORESTRY DI DESA RANA KOLONG KECAMATAN KOTA KOMBA KABUPATEN MANGGARAI TIMUR
Authors: Diaz Renalthy Lidwina , Seran Wilhelmina , Riwu Kaho Norman P.L.B.
Published: March 2024

Forest is a stretch of land with a certain area that is overgrown with trees and other plants. Forests have functions as production forests, conservation forests and protection forests. Through the Ministry of Environment and Forestry held a Social Forestry program to improve the welfare of communities around the forest through a pattern of empowerment and remain guided by aspects of forest sustainability and in the form of Village Forests, Community Forests, Community Plantation Forests, Customary Forests and Partnership Forest. Communty Forests activities are only applied in protected forest areas and production forests.

The purpose of the study was to determine the Communty Forests development strategy and agroforestry pattern in Rana Kolong Village, Komba City District, East Manggarai Regency which was carried out for 3 months from August - October 2020. The Communty Forests development strategy with agroforestry patterns in Rana Kolong village was formulated using SWOT analysis. SWOT analysis is a strategic planning method to evaluate the factors that influence efforts to achieve goals, namely comparing strengths, weaknesses, opportunities and threats. The level of community dependence on forests is very high, as evidenced by the large number of people who have arable land in forest areas with cultivation of Cloves (Syzygium aromaticum), Avocado (Persea americana), Candlenut (Aleurites moluccanus), Cocoa (Theobroma cacao), Coconut (Cocous nucifera). , Areca nut (Areca cetechu), Aren (Arenga pinnata), Bamboo (Bambuseae), Coffee (Coffea), Sweet Potato (Ipomoea batatas), Cassava (Manihot esculenta), Porang (Amorphopallus muelleri), White Teak (Gmelina arborea), Sengon (Albizia chinensis) and Mahogany (Swietenia mahagoni).

The results showed that the strategy recommendation obtained to improve the Communty Forests development strategy with an agroforestry pattern in the research area was the SO (Strenghts-Opportunities) strategy, namely by using opportunities to take advantage of existing strengths with activities such as increasing community participation in managing and supporting the utilization of Communty Forests with a pattern. agroforestry, increasing the government's role in the development of local and non-local plants, compiling a management plan for the use of Communty Forests areas to develop wood and non-timber plant species in accordance with Communty Forests land conditions, seeing legal support on Communty Forests as a reference material.
MAMAR’S CONTRIBUTION TO FARMERS’ INCOME “A Case Study In Biau Vilage Io Kufeu District Malaka Regency”
Authors: Tefa Gradiana , Seran Wilhelmina , Un Paulus
Published: March 2024

This research was conducted to determine the types of mamar plants cultivated by farmers and the contribution of mamar to farmers' incomes in Biau Village, Io Kufeu District, Malaka Regency. This research was carried out in Biau Village, Io Kufeu District, Malaka Regency for 3 months, namely May-July 2021. This study used the interview method to collect research data, observation to check the data that had been obtained during interviews, literature study for secondary data collection and purposive sampling to determine the number of respondents to be interviewed. The results showed that there were 5 types of forestry plants in Mamar land, namely teak (Tectona Grandis), mahogany (Switenia Mahagoni), coconut (Cocos Nucifera), candlenut (Aleurites Moluccanus) and areca nut (Areca Catechu). There are 5 types of plantation crops, namely citrus (Citrus), mango (Mangifera Indica), cashew (Anacardium Occidentale), cocoa (Theobroma Cacao) and coffee (Coffea). Mamar's contribution to farmer's household income is 82% with a value of Rp. Rp858.846.000-/year.
Identifikasi Hama Pada Kayu Cendana (Santalum album Linn) di Hutan Pendidikan dan Pelatihan Sisimeni Sanam Kabupaten Kupang
Authors: Sakan Ritwan , Seran Wilhelmina , Mau Astin Elise
Published: March 2024

Sandalwood (Santalum album Linn) is an important tipes of forest plant in East Nusa Tenggara because it has high economic value and the best endemic species in the world. Sandalwood produces essential oils with a widely and popular fragrant aroma, so it has a fairly good market value. The sandalwood population is decreasing day by day and becomes a rare plant, caused by the setting of high annual logging targets, high theft and lack of balance with the success of good regeneration through plantation forests and natural forests. Pests are also an inhibiting factor in sandalwood cultivation. This study aims to determine the types of pests, the frequency of attacks and the intensity of damage in Sisimeni Sanam Education and Training Forest. This research was carried out from December 2019 until January 2020 in Sisimeni Sanam Education and Training Forest, and Pest Laboratory, Faculty of Agriculture, Nusa Cendana University. Pests that damage Sandalwood (Santalum album Linn) crops in  Sisimeni Sanam Education and Training Forest are: Yellow Beetle (Hypomeces Squamosus), White Flea (Ferrisia virgata), Caterpillar (Artocornis Submarginata).  Pests that have the potential to damage Sandalwood (Santalum album Linn) plants in the long time are Walang Sangit (Leptocorisa spp). There were 133 plants attacked from 185 plants observed. The results shows the attack frequency are 72 % which is  categorized as severe attack. Damage intensity is known that 41,5 % which is categorized as Moderate Damage.
RESPON SEMAI JABON MERAH (Anthocephalus macrophyllus (Roxb)) TERHADAP PEMBERIAN PUPUK ORGANIK LIMBAH KULIT BUAH KAKAO DITEMPAT PERSEMAIAN PERMANEN FATUKOA, NAIONI, KECAMATAN MAULAFA, KOTA KUPANG - NUSA TENGGARA TIMUR
Authors: Djara Febi Tade , Pellondo'u Mamie E. , Seran Wilhelmina
Published: March 2024

Red Jabon  (Anthocephalus macrophyllus (Roxb)) is one of the forestry plants that has fast growing properties and is a native plant species of Indonesia. Jabon Merah plants need nutrients in their growth. This study aims to determine the response of red jabon seedlings (Anthocephalus macrophyllus (Roxb) to the application of organic fertilizer for cocoa pod waste. The research was conducted in Fatukoa permanent nursery from December 2020 to March 2021. The method used in this study was a completely randomized design method ( RAL) with one test with four treatments with five replications consisting of: M0 = Soil (4 kg), M1 = soil + organic fertilizer for cocoa pod waste (3 kg: 1 kg), M2 = soil + organic fertilizer for fruit peel waste cocoa (2 kg : 2 kg), M3 = soil + organic fertilizer cocoa pod waste (1 kg : 3 kg). Parameters observed were plant height (cm), stem diameter (mm), number of leaves (strands), seedling quality index, dry weight (total dry weight (gr), shoot dry weight (gr) and root dry weight (gr) ), seedling robustness (cm), shoot-to-root ratio (gr) and live percentage (%) of red jabon seedlings. The results showed that the application of organic fertilizer for cocoa pod waste had no significant effect on several parameters, including plant height, stem diameter (at 2MST, 8MST, 10MST and 12MST), number of leaves, seedling quality index (2MST and 4MST), root dry weight, seedling robustness (2MST, 6MST, 8MST, 10MST and 12MST), root shoot ratio and live percentage of red jabon seedlings, but had a significant effect on several observation parameters, namely stem diameter at 4MST and 6MST with an average range of 0.12- 0.29 and 0.29-0.65, seedling quality index at the age of 6MST, 8MST, 10MST and 12MST with a mean range of 0.0021-0.0097, 0.0024-0.0054, 0.0022-0.0120 and 0.0022-0.0122, total dry weight at age 12MST with a mean range of 0.0158-0.0871, shoot dry weight at age 12MST with an average range of 0.0147-0.0693, and seedling robustness at age 4MST with the mean range is 1.15-6.1257
ANALYSIS OF ECONOMIC VALUE OF OELUAN NATURAL TOURISM BASED ON TRAVEL COST METHOD IN BIJELI VILLAGE, NOEMUTI DISTRICT, TIMOR CENTRAL UTARA REGENCY
Authors: Lalian Salomon , Bano Maria , Rammang Nixon
Published: March 2024

Ecotourism is a tourism sector that has the potential to support the economy, from ecotourism it can also be used by local governments to increase original income in their own regions.Oeluan tourism is a nature tourism located in Bijeli village, Noemuti district, North Central Timor regency, in the form of a public bath that comes from natural springs.Utilization of environmental functions requires environmental management as well as other businesses or activities that require funds, where in this case the cost is needed as a value that can be used to measure how much use value or benefit to the environment is.To determine the economic value of a tourist attraction area, that is by using one of the travel cost methods.This study aims to determine the factors that influence the intensity of visits and calculate the economic value to the Oeluan Nature Tourism object.This research was conducted by sampling method by accidental sampling, in which this sampling took respondents as samples based on chance.The results showed that from the results of the regression test the effect of the intensity of visits together, namely the age factor, education level, income level and time had an effect on the intensity of visits where a significant value was obtained at 0.000 <0.05, while partially only the time factor affected the intensity of visits.The economic value of Oeluan Nature Tourism Object using the travel cost method is Rp. 101,698,952,004/year.
Perilaku Harian Rusa Timor (Rusa timorensis) di Stasiun Penelitian Bu’at Kecamatan Mollo Selatan, Kabupaten Timor Tengah Selatan, Provinsi Nusa Tenggara Timur
Authors: Lay Victor Y. , Riwu Kaho Ludji Michael , Riwu Kaho Norman P.L.B.
Published: March 2024

A study that aims to determine the daily behavior of the Timor deer (Rusa timorensis) at the Bu'at Research Station, South Mollo District, South Central Timor Regency, East Nusa Tenggara Province; and to find out the daily behavior comparison between Timor deer (Rusa timorensis) individuals based on sex and age (adult male, adult female, male child and female child) at the Bu'at Research Station, South Mollo District, South Central Timor Regency, Nusa Tenggara Province. East from October - December 2019. The method used is the scan sampling method and the object of research is one adult male individual, one adult female individual, one male juvenile individual, and one female juvenile individual. The results of the study were ingestive/eating behavior (38.23%); resting/resting behavior (28.54%); locomotion/walking behavior (29.27%), vocalization/voice behavior (1.46%), eliminative behavior/pooping (0.61%); social behavior (1.82%); sexual behavior (0%); and other behaviors (0.07%); and the comparison of daily behavior between individuals of Timor deer (Rusa timorensis) which were significantly different were adult male deer and juvenile female deer on locomotion (walking) behavior. While in ingestive behavior, resting behavior, vocalization behavior, eliminative behavior, social behavior, and sexual behavior there are no significant differences or can be considered the same
USE OF NATURAL GROWING REGULATORY SUBSTANCES (ZPT) AND THE INFLUENCE OF LONG IMMERSION FOR THE GROWTH OF CUTTINGS OF PULAI SHOOTS (Alstonia Scholaris)
Authors: Asit Avelina M. B. Un , Seran Wilhelmina , Pellondo'u Mamie M. E.
Published: March 2024

Pulai (Alstonia scholaris) is one type of forestry plant that has many benefits and grows fast and has a wide distribution almost all over Indonesia. Vegetative propagation by cutting shoots becomes one of the alternatives to propagation of Pulai plants. Factors that are known to affect the success of plant propagation through cuttings shoots are Growing Regulatory Substances (PGRS)  and the length of immersion. This research was conducted to find out the use of natural ZPT and the long-time influence of immersion for the growth of Pulai cuttings. The research method uses a Complete RandomIzed Design using a 2 (two) factor factor, namely the first factor, among others, natural PGRS consisting of 3 levels, namely aquades (control), PGRS Coconut Water and PGRS Onion Extract and the second factor, among others, the length of immersion consisting of 4 levels, namely Long Immersion 4 Hours, 6 Hours, 8 Hours, and 10 Hours. The results showed that the natural PGRS use treatment and combination of different treatments were not noticeable to the number of leaves, the length of the primary root, the length of the shoot, the length of the buds, the period of bud appearance and the percentage of life, while the length of immersion differed markedly from the number of leaves and differed in unreality over the length of the primary root, the length of the shoot, the period of bud appearance and the percentage of life of alstonia scholariscuttings. The use of PGRS coconut water (A1) has the highest average on the parameters of leaf count, length of buds, period of appearance of buds and percentage of life and PGRS of onion extract (A2) has the highest average on the primary root length parameter, while the highest average immersion length treatment is found at the length of immersion for 4 hours (B1).
KEANEKARAGAMAN JENIS DAN PEMANFAATAN TUMBUHAN OBAT DI HUTAN PENELITIAN BU’AT SO’E, KECAMATAN MOLLO SELATAN, KABUPATEN TIMOR TENGAH SELATAN, PROVINSI NUSA TENGGARA TIMUR
Authors: Haba Fidelina Sulastry , Purnama Maria M. E. , Mau Astin Elise
Published: March 2024

This research has been carried out in the Bu'at So'e Research Forest, South Mollo District, South Central Timor Regency, East Nusa Tenggara Province in September-October 2021. This study aims to determine the diversity of medicinal plant species, the percentage of parts used by the community. local communities, how to process medicinal plants used by local communities and to know the conservation status of medicinal plants found. The method used in this research is descriptive method. The data in this study were collected through vegetation analysis techniques, direct observation in the field to find types of medicinal plants and documentation, interviews using the snowball sampling method in order to obtain informants and obtain appropriate and accurate data. The results of the study found 29 types of medicinal plants that grow and spread in the Bu'at So'e Research Forest area. The diversity of medicinal plants in the Bu'at So'e Research Forest was classified as moderate (H’= 2,133). The people of the Bu'at So'e Research Forest area have knowledge about the use and processing of plants as medicine. There are 38 types of medicinal plants from 22 families used by the community. The plant parts used were leaves (49%), bark (21%), fruit (12%), seeds (12%) and roots (6%). The processing of plants as medicine is carried out by local people in 19 ways, namely chewed, sprayed, swallowed, attached, scratched, boiled, mixed, burned, eaten, smeared, drunk. bathed, squeezed, dripped, soaked, baked, mashed, ground and rubbed. The conservation status for the plants found were Not Evaluated (NE), Low Risk Least Concern (LC), Endangered (EN) and Vulnerable Vulnerable (VU).
Studi Keanekaragaman Dan Persepsi Masyarakat Terhadap Hutan Mangrove Di Desa Tiwatobi Kecamatan Ile Mandiri Kabupaten Flores Timur Provinsi Nusa Tenggara Timur
Authors: Bulu Tuan Alfira Defni
Published: March 2024

This study aimed to determine the level of diversity and community perceptionof the existence of mangrove vegetation in Tiwatobi village, East Flores regency, EastNusa Tenggara province. This research is survey research. Based on the data collectiontechniques, this study employed observation techniques on 13 Mangrove plotsmeasuring 2m x 2m, 5m x 5m, and 10m x 10m to determine the diversity of mangrovevegetation. Furthermore, the interview technique and the distribution of thequestionnaire to 82 respondents based on the Slovin formula were carried out to specifycommunity perceptions of mangrove vegetation. The results revealed five types ofmangroves grouped into three families. The most elevated relative density at the treelevel was RhyzophotaMucronata (29.94), and the lowest was Bruguiera Parviflorawhich was 11.98. Based on the pile and stake levels, the highest relative density valueswere occupied by Bruguiera Parviflora (42.59), Munto (26.03). RhyzophoraStylosa(0.0) and Bruguiera parviflora (13.01) had the lowest relative density values. BruguieraParviflora is the species with the highest density of all levels, with a density value of42.59. Meanwhile, RhyzophoraStylose has the lowest relative density value of 0.0. Theoutcomes of this study also confirmed that the vegetation of the mangrove ecosystem inTiwatobi village, the index of importance, diversity, and richness of mangrovevegetation with the classification of 'medium' value caused by the environmentalcircumstances of mangroves that grow on muddy substrates and only a few species thatcan grow. In addition, community activities on the coast also vandalize the mangroveecosystem, especially for the mooring land construction to meet the family's economy.Furthermore, the community's perception of mangrove vegetation existence has acritical role in the viewpoints of physical, ecological, and economic, as evidenced by thepositive response to the existence, function, and preservation of mangrove forests inTiwatobi village.
Pengaruh Komposisi Media Tanam Berupa Campuran Vertisol, Pasir Dan Arang Sekam Terhadap Sifat Fisik Tanah, Pertumbuhan Dan Hasil Lobak
Authors: Bako Peters O
Published: March 2024

An experimental research was carried out on farmer's land in Batuplat Village, AlakDistrict, Kupang City and at the Soil Physics Laboratory, Faculty of Agriculture, Nusa CendanaUniversity. The aims of this study were: (1) to determine the effect of the treatment of thecomposition of the planting medium in the form of a mixture of vertisol, sand and rice huskcharcoal on the physical properties of the soil, growth and yield of rapeseed; and (2) getting thecomposition of the growing media that gives the best effect on soil physical properties, growth,and radish yield. The study was designed in a single factor experiment using an environmentaldesign in the form of a completely randomized design (CRD). The treatment tested was thecomposition of the planting medium in the form of a mixture of vertisol, sand and rice huskcharcoal, namely: 1 : 1 : 1 (P1); 1 : 1 : 2 (P2); 1 : 2 : 1 (P3); 2 : 1 : 1 (P4); 2 : 2 : 1 (P5) and 2 : 1 :2 (P6). Each treatment was made in 3 replications so that in total there were 18 experimental units.Parameters observed included: soil bulk density, soil porosity, plant height, number of leaves perplant, and fresh weight of radish tubers. The results showed: (1) the composition of the growingmedia had a very significant effect on the parameters of fill density and soil porosity, as well asthe height and number of leaves per plant at the age of 2 and 4 weeks after planting (MST), buthad no significant effect on the fresh weight of radish tubers per plant; (2) there was no treatmentof the composition of the planting medium in the form of a mixture of Vertisol, soil, and rice huskcharcoal which had the best effect on the physical properties of the soil, growth and yield ofrapeseed. Each treatment of the composition of the planting media that was tried was able tochange the physical condition of the Vertisols to be better and more conducive to plant growth anddevelopment of radish tubers in the soil.
Dampak Program Perhutanan Sosial Terhadap Konflik Tenurial DiKawasan Hutan Lindung Wukoh Lewoloro, Desa Boru Kedang, Kecamatan Wulanggitang, Kabupaten Flores Timur
Authors: Aziz Ineng Utami Intri
Published: March 2024

This thesis aims to determine the impact of the Social Forestry program from the ProtectedForest Management Unit of East Flores which was given to the community in Boru KedangVillage, Wulanggitang District, East Flores Regency on tenure conflicts. This research wasconducted in the Wukoh Leworo Protected Forest Area, Boru Kedang Village, WulanggitangDistrict, East Flores Regency from March to April 2021. The research method used a surveyapproach with the type of quantitative research conducted by interview, list of questions, anddocumentation. The number of respondents in data collection as many as 66 people obtained byusing the Slovin formula. Data analysis was carried out using the determination of the answerscore, the calculation of the ideal score, and the interpretation of the calculation score. The resultsof the research show that the social forestry program has a positive impact because it can reducetenure conflicts that occur. This can be seen from the indicators of perception, participation,economic conditions, and ecological conditions. From the perception indicator, the existence of asocial forestry program is positively welcomed or approved by the community. The same thing canalso be seen from the participation indicator, namely the existence of a social forestry program,the community can work together with forest area managers to increase their sense ofresponsibility and willingness to maintain protected forest areas. From an economic point ofview,it also shows a positive impact with an increase in the community's economy because thecommunity has guarantees and certainty in managing forest areas and can use them withsustainable principles, which directly or indirectly have a good impact on the ecological conditionof the Wukoh Lewoloro protected forest area in Boru Kedang Village.
Analisis Vegetasi Mangrove Di Desa Humusu Wini Kecamatan Insana Utara Kabupaten Timor Tengah Utara Provinsi Nusa Tenggara Timur
Authors: Lalus Gabriela Stefani
Published: March 2024

This research was conducted in the coastal area of Humusu Wini Village fromSeptember to November 2020. The aim was to determined the composition and structure as wellas the diversity of mangrove vegetation in the coastal area of Humusu Wini Village, NorthInsana Sub-District, North Central Timor Distric. The analysis of the composition and structureof mangrove vegetation was carried out using the plot-line transect method. The number ofobservation plots were 17 with the plot size ranged from 2 x 2 m, 5 x 5 m, 10 x 10 m, and 20 x20 m. Based on the results of the study, there were 6 mangrove species identified from 4families. The family with the highest number of species is Rhizophoraceae that consist of 3species namely Rhizophora apiculata, Rhizophora stylosa and Bruguiera gymnorhiza. Thehighest Important Value Index in trees level was occupied by Avicennia marina species with140.484%, in poles level was occupied by Xylocarpus granatum species with 74.129%, whilehighest of Important Value Index in saplings and seedling levels was Rhyzophora apiculata with57.994% and 49.444%, respectively. The mangrove vegetation diversity index ranged from 1,22to 1,68, which can be categorized as moderate or fairly good of diversity index.
Analisis Kelayakan Finansial Usaha Pemanfaatan Hasil Hutan Bukan Kayu (HHBK) Madu Untuk Meningkatkan Kesejahteraan Masyarakat (Studi Kasus Di Desa Loli, Kecamatan Polen, Kabupaten Timor Tengah Selatan)
Authors: Siu Maria M.A
Published: March 2024

Forests naturally function as the foundation and direction of life on this surface of theearth. Besides the production of wood, forests also provide environmental services and nontimber forest products (NTFPs). NTFPs include honey, tamarind, resin, rattan, medicinalingredients, and others. NTFP products have become a source of income as well as directincome for meeting the needs of many households and communities around the world. LoliVillage is one of the villages in the Laob Tunbes forest area, a production forest in RegencySouth Central Timor. The Loli village community uses Apis dorsata forest honey bees, whichnest in trees around the Laob Tunbes forest area. The purpose of the study was toanalyze/evaluate the financial feasibility of using non-honey forest products as income fromforest honey harvesting in Loli Village, Poland District, South-Central Timor Regency.Descriptive quantitative and qualitative methods are used as research methods. The dataobtained was then processed and analyzed using quantitative data analysis techniques in theform of affordability analyses. The business analysis used takes the form of an analysis ofproduction costs, production results, revenue calculation, net income calculation, break evenpoint (BEP), payback period (PP), R/C ratio and B/C ratio. relationship. Based on the resultsof the analysis of the financial feasibility of using NTFPs, honey in the village of Loli has anR/C value of 2.15 and a B/C value of 1.15 and PP occurs at 0.46 or 0 years 4 months 6 days.From these results, it can be concluded that the business of using honey NTFPs in Loli villageis feasible
Keanekaragaman Jenis Burung Diurnal Di Taman Wisata Alam Pulau Menipo, Kecamatan Amarasi Timur, Kabupaten Kupang, Provinsi Nusa Tenggara Timur
Authors: Dengga Petrus
Published: March 2024

This research aimed to determine the diversity of bird species found in the Menipo Natural TourismPark in May-June 2021 using a list of types. The results of this study were 27 bird species in Menipo IslandTourism Park from 185 individuals and based on the results of analyzing the diversity of diurnal bird speciesin Menipo Island Tourism Park, they were in the high category indicated by the diversity score of 3.11 obtainedfrom the Shenon-Winer formula, plant species, comfort level and natural habitat factors.
Kajian Perubahan Kerapatan Vegetasi Pada Kawasan Taman Wisata Alam Ruteng Site Hutan Lok Pahar Akibat Perambahan Hutan
Authors: Cilik Mersiana Yunita Primaya
Published: March 2024

The activity of encroaching on the forest that occurs in the Ruteng Natural Park area site LokPahar forest to be used as agricultural land has had an impact, namely changes in the density ofvegetation in the forest area. This study aims to examine changes in vegetation density in the RutengNature Park area site Lok Pahar forest due to forest encroachment and examine efforts to prevent andcontrol forest encroachment. The results showed that there was a change in vegetation density in theRuteng Nature Park area based on the results of overlay NDVI (Normalized Difference VegetationIndex) on 2 Landsat 8 images, namely Landsat 8 Imagery in 2014 and in 2021. Changes in vegetationdensity in the Tourism Park area Alam Ruteng based on the results of the NDVI (NormalizedDifference Vegetation Index) overlay on 2 Landsat 8 images, namely Landsat 8 Imagery in 2014 andLandsat 8 Imagery 2021. The results of the 2014 Landsat Image NDVI calculation, the forest densityarea in the sparse vegetation density class is 49 .95 ha, and decreased by 1.29% in 2021 to 32.46 ha.In 2014 the medium-level vegetation density class was 384.39 ha, and in 2021 it increased by 2.74%,the medium-level vegetation density class was 421.64 ha. Then, in the dense vegetation density classof 926.73 ha, it decreased by 1.45% so that the area of dense vegetation density class became 906.97ha.
Pengaruh Perendaman Benih Kaliandra (Calliandra Calothyrsus) Pada Konsentrasi Larutan Air Kelapa
Authors: Bolang Ben Jusuf A.
Published: March 2024

The formulation of the problem in this study is how is the effect of giving coconut woter solutionconcetration on the growth power of Kaliandra? This study aims to determine the effect and optimal dosageof coconut water solvent for increasing germination of Kaliandra seeds ( Calliandra calothyrsus ). The studywas conducted at Pusat Persemaian Permanen Fatukoa BPDASHL Benain Noelmina for one month fromFebruary to March 2022. The method used was a fully randomized design (factorial CR) with 3 treatmentsand 1 control and 5 replicates. Treatments in this study included L0 (control) 0% concentration (mineralwater), L1 25% concentration (coconut water 250 ml + distilled water 750 ml), L2 50% concentration (coconutwater 500 ml + 500 ml water), L3 concentration 75% (Coconut water 750 ml + Aquades 250 ml). The dataobtained were further tested using Analysis of variance with Duncan’s Multiple Range Test (level 5%). Theresults showed that the concentration of the coconut water solvent had a very significant impact on thegermination power and germination value of seeds, but no significant impact on the germination rate index ofseeds with 50% concentration L2 treatment (coconut water 500ml + 500ml Aquades) as optimal doseconcentration with increasing germination of Kaliandra ( Calliandra calothyrsus ) seeds.
Keanekaragaman Jenis Amfibi Di Kawasan Hutan Dengan Tujuan Khusus Oelsonbai, Kelurahan Fatukoa, Kecamatan Maulafa, Kota Kupang, Provinsi Nusa Tenggara Timur
Authors: Edo Emanuel , Purnama Maria M. E. , Pramatana Fadlan
Published: March 2024

This research was conducted to determine the Diversity of Amphibian Species in Forest Areas with Special Purpose Oelsonbai, Fatukoa Village, Maulafa District, Kupang City, East Nusa Tenggara Province. This research was carried out in October 2021. Data collection on the diversity of amphibian species used the VES (Visual Encounter Survey) method with transects and identification methods. Analysis of amphibian species diversity data using the formula for calculating the Shannon-Wienner diversity index (H') and species evenness (E). The results of this study found 5 types of amphibians from 4 families with a total of 158 individuals. family Bufonidae (1 species), family Dicroglossidae (2 species), family Rhacophoridae  (1 species), and family Microhyladee (1 species). The diversity of amphibian species in KHDTK Oelsonbai line A (H'=1.27) while the diversity value in line B (H'=1.34). The diversity of the two paths is categorized as moderate. Physical characteristics such as air temperature, water temperature, and relative air humidity in KHDTK show values ​​that are suitable for amphibian life in general. Water temperature ranged from 26.5° to 30°C and air temperature ranged from 26° to 28°C while relative humidity ranged from 77% to 80% with a pH of 7.8 to 8.0.
KEANEKARAGAMAN MAKROFAUNA TANAH PADA HABITAT HUTAN HOMOGEN DAN HETEROGEN DI KAWASAN HUTAN PENDIDIKAN DAN PELATIHAN SISIMENI SANAM, KABUPATEN KUPANG, NUSA TENGGARA TIMUR
Authors: Purnama Maria M. E. , Rammang Nixon , Mau Astin Elise , Sipayung Roni Haposan
Published: March 2024

This study aims to determine types of soil macrofauna and analyze the diversity and similarity of soil macrofauna contained in homogeneous and heterogeneous forest habitat. This research has been done in the Sisimeni Sanam Education and Training Forest Area, in Silu Village, Fatuleu District, Kupang Regency, East Nusa Tenggara. This research is descriptive quantitative using the exploratory method. Observations were carried out through pitfall trap and hand sorting. The data to be analyzed is related to the diversity index (H') and the Similarity Index (IS). Analysis of data using Microsoft Excel and Past3 applications. The results showed that types of soil macrofauna in Forest Areas Education and Training Sisimeni Sanam especially under the stands of forest habitat heterogeneous and homogeneous forest consists of 11 ordo with a total of 1,113 individuals were found. The diversity level of soil macrofauna under heterogeneous and homogeneous forest habitat stands at 1.71063 and 0.55568. The level of similarity between soil macrofauna under heterogeneous forest habitat stands is high with an average value of 62.406%.
IDENTIFIKASI PENUTUPAN DAN KONDISI FISIK AREA RENCANA PEMBANGUNAN LAHAN PETERNAKAN PT. ASIABEEF BIOFARM INDONESIA DI DESA LAILANJANG, KECAMATAN RINDI, KABUPATEN SUMBA TIMUR, PROPINSI NUSA TENGGARA TIMUR.
Authors: Bernandus Bernandus , Rammang Nixon
Published: March 2024

This research was conducted to determine the biophysical aspects and their impact on the community around the livestock land development planned area in Lailanjang village, Rindi district, East Sumba regency, East Nusa Tenggara province. this type of research is descriptive with qualitative methods with the data sources used in this study. The study data is divided into two types of data, primary data and secondary data. Primary data is data obtained directly from the field through measurements, observations, calculations, notes and interviews with related parties related to the object being studied. Primary data obtained include stand data (diameter and height), area based on sample plots made and socio-economic data and community perceptions obtained through interviews.

The results of the field study show that the location of the livestock land development planned area in Lailanjang village, Rindi district, East Sumba regency, East Nusa Tenggara province which is indicated to be included in the Indicative Map of Delaying the Granting of New Permits for forest use. The potential of natural resources available in the area of the livestock land development planned area is generally not too large, considering that the condition of the land around the planned livestock land development area is classified as unfavorable for agricultural development, the location has been used as a traditional grazing area by the local community. Vegetation/coverage in the area of the livestock land development planned area is dominated by Grass (Imperata cylindrica Raeusch), (Cyperus rotundus) and and a few Gum lac (Schleichera oleosa) trees in steep areas
Mudar hacia lo andino
Authors:   , Silva Sofía
Published: March 2024

A partir de la eclosión de asociaciones de migrantes en la región del Gran La Plata (Buenos Aires, Argentina) para las dos primeras décadas del siglo XXI, abordo la pregunta por la circulación de respeto y su vínculo con las desigualdades en dos asociaciones “andinas” dedicadas a la danza, la música y las conmemoraciones, principalmente en zonas urbanas y en particular en la zona céntrica de La Plata, ciudad cabecera de la región platense. El análisis de las dos asociaciones de forma conjunta permite comprender cómo lo andino disputa los bordes de la nacionalidad y la ciudadanía, en un período pendular en Argentina, de endurecimiento de las políticas públicas, en alternancia con hitos estatales esperanzadores para la organización migrante e indígena. Las oportunidades para establecer lazos con otras instituciones de migrantes y el estado argentino se dan, en general, antes o durante estos eventos públicos. Estas oportunidades prosiguen con agendas de mayor envergadura interconectando a integrantes con representantes estatales nacionales y transnacionales. En este acontecer, sus prácticas culturales son imbricadas de politicidad, especialmente, en la clave del bipartidismo político característico de los años 2016-2023 en que se sitúa la presente investigación. La propuesta en torno a la búsqueda de respeto, en la reconexión de experiencias públicas y privadas de sus integrantes, es construida desde una etnografía multisituada entre Cusco y Gran La Plata complementando la indagación con fuentes documentales, y desde un encuadre conceptual que cruza autores de la corriente filosófica del pragmatismo, la Teoría Crítica de la Sociedad y los Estudios Culturales.