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All Journal JURNAL HUTAN LESTARI Tengkawang : Jurnal Ilmu Kehutanan Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Partner Jurnal Belantara Jurnal SOLMA Jurnal Kehutanan Papuasia (Journal of Papuasia Forestry) Fruitset Sains : Jurnal Pertanian Agroteknologi Jurnal Dedikasi Masyarakat
Yakub Benu
Jurusan Kehutanan, Politeknik Pertanian Negeri Kupang, Nusa Tenggara Timur
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Social Sciences Veterinary Other

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POLA PENGGUNAAN LAHAN DAN KOMPONEN PENYUSUN AGROFORESTRI HUTAN LINDUNG MUTIS TIMAU Yakub Benu; Melkianus Pobas
Partner Vol 25, No 2 (2020): Edisi November 2020
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v25i2.477

Abstract

This research is aimed to comprehend the agroforestry land use pattern dynamics and composer components of Mutis Timau protected forest, and was held at Fatukoto and Ius Mollo village of Mollo Utara Subdistrict of Timor Tengah Selatan Regency of East Nusa Tenggara Province in January until April 2014. The primary data of the pattern was collected through observation and analyzed by grouping while the composer components through direct measurements and analyzed by calculation of volume, Shannon-Wiener biodiversity index, and stand projection with Sexy-fs tool. The stand kind and age secondary data were from the Forestry Agency of TTS Regency. The pattern dinamics were agrosilvopastural utilization at the young stand and livestock grazing silvopastural at the medium and old age stand. Young stand was combined with greenery food plants, while medium with graze and fruit crops plants, and the old one without combination practice. The composer components consisted of 20 kind and total 16,128 species and 1,709.12 m3of volume, which comprised with 11,976 species and 12 m3wooden vegetation of the young, medium 3,963 and 380,16 m3, and the old 189 species and 1316,96 m3.
PEMETAAN POTENSI BAHAYA LONGSOR DI DAS MANIKIN DENGAN MENGGUNAKAN ANALISIS SISTEM INFORMASI GEOGRAFIS Yofris Puay; Luisa Moy Manek; Melkianus Pobas; Yakub Benu; Emi Renoat; Yudhistira A. N. R. Rua Ora
Partner Vol 27, No 2 (2022): Edisi November 2022
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v27i2.1044

Abstract

This research was conducted in order to understand the potential of landslide hazards in the Manikin Watershed and to map the slide hazards so that they can be used as a reference in conducting landslide disaster mitigation. The method used was scoring which was based on the Regulation of Minister of Public Works Number 22 /PRT/M/2007 about Guidelines for Spatial Planning for Landslide Disaster Prone Areas, and the parameter used were soil type, geological formation, rainfall, land use, and slopes. The results of the research showed that the landslide potential in the Manikin Watershed is dominated by Low Landslide Class which is 6,924.703 Ha in the area or 54.912 %. The next is the Medium Landslide Class which covers an area of 3,881.911 Ha or 30.783%, the High Landslide Class covers an area of 1,758.058 Ha or 13.941%, and the Very High Landslide Class covers an area of 45.96 Ha or 0.364%.  Keywords: Mapping, Landslide, Manikin Watershed, Geographic Information System (GIS) 
IDENTIFIKASI BENTUK KEARIFAN LOKAL DALAM PENGELOLAAN AGROFORESTRI TRADISIONAL DI KABUPATEN NAGEKEO, PROVINSI NUSA TENGGARA TIMUR Fransiska - Ule; Fransiskus Xaverius Dako; Yakub - Benu; Flora Evalina Ina Kleruk
JURNAL HUTAN LESTARI Vol 11, No 2 (2023): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v11i2.61803

Abstract

Mixed gardening is a form of traditional agroforestry whose management is carried out from generation to generation. The people of Jawapogo Village refer to mixed gardens as uma. Uma is a land management system that has been practiced by farmers and developed in the community according to local wisdom. Local wisdom is a custom and habit carried out by a group of people from generation to generation that is still maintained by indigenous peoples in certain areas. This study aimed to find out the form of local wisdom used by the Jawapogo Village community in managing uma. This research was carried out from September to November 2021 in Jawapogo Village, Nagekeo Regency. This data collection method was carried out through in-depth interviews with farmers, who were respondents, and also with traditional leaders using a questionnaire. The data is then presented descriptively using data analysis techniques, which consist of three paths: data reduction, data presentation, and drawing conclusions. Based on the results of the research, traditional agroforestry management in Jawapogo Village, Nagekeo Regency, has several forms of local wisdom, namely: Lera Ie, which usually occurs the day after the funeral of a deceased person, and on that day the community is not allowed to carry out activities on the land; Ti'i Ka Ebu Kajo, which is a gift eaten to the ancestors and done before and after planting; and Voe, which means doing a work in mutual cooperation. and Mendi persembahan Lau Gereja, which means giving offerings to the church.
Pertumbuhan Kayu Merah (Petrocarpus indicus Willd.) pada Berbagai Jenis Media Tanam Paulus Guardini Wensi Tator; Ni Kade Ayu Dewi Aryani; Yakub Benu; Aah Ahmad Almulqu
JURNAL KEHUTANAN PAPUASIA Vol. 9 No. 1 (2023): Jurnal Kehutanan Papuasia
Publisher : Fakultas Kehutanan UNIPA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46703/jurnalpapuasia.Vol9.Iss1.432

Abstract

Kayu merah (Pterocarpus indicus Willd.) merupakan jenis kayu dari suku Fabaceae atau legume yang sangat potensial dan banyak tersebar di wilayah Indonesia timur. Terdapat beberapa faktor internal mengenai jenis ini yang banyak belum diketahui dengan baik mengenai media tanamnya dan bagaimana perbandingan terbaik untuk pertumbuhan semai kayu merah. Pada kajian ini, digunakan metode completely randomized design (CRD) yang terdiri atas 5 perlakuan dengan 6 kali ulangan. Setiap ulangan terdiri atas 20 semai kayu merah dalam polybag, sehingga secara total terdiri atas 600 semai kayu merah. Media tanam yang digunakan terdiri atas tanah (P1), campuran pasir dan tanah (P2), campuran tanah, pasir dan sekam (P3), campuran tanah, pasir dan bokashi (P4) dan campuran tanah, pasir dan kotoran kambing (P5). Hasil penelitian menunjukkan bahwa jenis media tanam yang digunakan tidak berpengaruh terhadap pertambahan diameter semai kayu merah dan media tanam terbaik yang diperoleh dalam penelitian ini dalam meningkatkan pertambahan diameter semai kayu merah adalah campuran tanah, pasir dan bokashi dengan komposisi 3:2:1.
Traditional Agroforestry Models Based on Local Knowledge in the Mount Mutis-Timau Highlands,Timor Island, Indonesia Dako, Fransiskus Xaverius; Ranta, Fabianus; Ora, Yudhistira A.N.R.; Benu, Yakub; Paga, Blasius; Aramak, Fredik S.; Pujiono, Eko
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 2 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.2.192

Abstract

The adoption of local knowledge in land management is a fundamental aspect that determines the success of managing agroforestry systems to support food security and improve community welfare. This study aims to examine the application of local community knowledge in managing owned land using an agroforestry model. Data were collected through a series of systematic stages, including indepth interviews with respondents who were heads of households and community leaders, direct observation of the land, and literature studies related to agroforestry patterns. A descriptive analysis using a qualitative approach was conducted to obtain important information regarding the actual conditions observed. The results show that the construction of local knowledge is determined using space by intervening with various plants on a plot of land. The crop planting intervention consisted of three models: intercropping, annual/plantation plants as a fence dividing the land, and forestry plants separated from agricultural/plantation plants. Farmers in Ajaobaki and Fatumnasi Villages choose seasonal crops (corn and beans) to meet food needs, plantation crops (Aleurites moluccana (L.) Willd, Citrus reticulata, Persea americana, Artocarpus heterophyllus, and Mangifera indica) to increase income and ecological functions, and forestry crops (Casuarina junghuhniana,Eucalyptus urophylla, Tectona grandis L.f, and Gmelina arborea), which provide both economic and ecological benefits. Planting a combination of plant types on land can indirectly anticipate climate change and, on the other hand, can improve community welfare and protect the environment in the area.
UJI PENGARUH KOMBINASI MEDIA TUMBUH TERHADAP PERKECAMBAHAN BENIH KEPUH (Sterculia foetida L.) Wonga, Maristo Rangi; Aryani, Ni Kade Ayu Dewi; Benu, Yakub; Almulqu, Aah Ahmad
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 13 No. 2 (2025): Juni: Ilmu Pertanian dan Bidang Terkait
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Faktor internal dari tanaman kepuh (Sterculia foetida. L) yaitu perkecambahan biji kepuh yang sulit dan perlu perlakuan khusus untuk mengecambahkannya. Tujuan dari penelitian ini adalah  mengetahui dan mendapatkan data terkait pengaruh media tumbuh dan kombinasi media tumbuh terbaik terhadap perkecambahan benih kepuh. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dan 5 ulangan sehingga diperoleh 20 satuan percobaan. Setiap satuan percobaan terdiri dari 20 benih sehingga total keseluruhan benih yang ditabur ke dalam  media tumbuh yaitu 400 benih. Perlakuan media tumbuh yang diuji adalah: tanah (P1), pasir (P2), kombinasi tanah dan pasir 2:1 (P3), kombinasi tanah, pasir dan bokashi 3:2:1 (P4). Variabel pengamatannya terdiri dari daya berkecambah, kecepatan perkecambahan, dan keserempakan perkecambahan. Selanjutnya data hasil penelitian dianalisis menggunakan analisis varians. Hasil analisis keragaman menunjukkan bahwa perlakuan media tumbuh terhadap perkecambahan benih kepuh berpengaruh nyata terhadap parameter daya berkecambah, kecepatan perkecambahan dan keserempakan perkecambahan. Perlakuan kombinasi media tumbuh tanah dan pasir 2:1 (P3) memberikan hasil terbaik terhadap daya perkecambahan sebesar 57 %, kecepatan perkecambahan sebesar 18,20 %, dan keserempakan perkecambahan sebesar 75,80 %.
Penerapan sistem agrosilvopastura untuk optimalisasi lahan Kelompok Petani-Peternak “Setetes Madu” di Kabupaten Kupang Yofris Puay; Melkianus Pobas; Yudhistira A. N. R Ora; Luisa M. Manek; Yakub Benu
Jurnal Dedikasi Masyarakat Vol. 8 No. 2 (2025): Jurnal Dedikasi Masyarakat
Publisher : P3HKI - Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jdm.v8i2.3013

Abstract

The “Setetes Madu” group is a group of farmers/livestock breeders located in Camplong II Village, Fatuleu District, Kupang Regency, which is engaged in the field of cattle fattening/paron. The fattening efforts carried out by this group of farmers/livestock breeders have shown significant improvement. However, there is one main problem faced by the target farmer/livestock breeder group, namely the lack of understanding of the intensive, continuous and integrated agricultural land management system between agriculture, forestry and livestock so that it has sustainable results throughout the year. The purpose of the activity is to implement a land management system by combining agricultural components or activities with forestry and livestock components on a land so that it can overcome the problem of land and animal feed availability, increase land productivity, especially on marginal land. The methods used are in the form of counseling and direct practice in the field. Counseling related to the understanding and benefits of applying the Agrosilvopasture method to a land, the economic value and soil conservation value obtained from the application of the agrosilvopasture method. Direct field practice in the form of making agrosilvopasture demonstration plots and making organic fertilizers. The results of the activity are in the form of increasing the knowledge of group members regarding agro-silvopasture, understanding and being able to make bokashi organic fertilizer by utilizing agricultural and livestock waste, increasing the economic value and income of the community from the sale of agricultural crops planted and increasing land productivity.
PENGARUH PEMBERIAN KASGOT PADA MEDIA SAPIH TERHADAP PERTUMBUHAN SEMAI KAYU PUTIH (Melaleuca cajuputi) Benu, Yakub; Manek, Luisa Moi; Purba, Mahardika Putra; Aryani, Ni Kade Ayu D; Aramak, Fredrik S.; Pobas, Melkianus
Tengkawang : Jurnal Ilmu Kehutanan Vol 15, No 2 (2025): TENGKAWANG : JURNAL ILMU KEHUTANAN
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jt.v15i2.95395

Abstract

Cajuput oil plays a pivotal role in the production of various products, particularly essential oils. This growing demand has led to increased exploitation of woody plants, raising concerns about the sustainability of raw material supply. To support the cajuput oil industry, silvicultural interventions such as optimizing planting techniques are essential. The optimal growth of cajuput seedlings is a critical factor in ensuring successful cultivation and consistent production. One alternative to enhance seedling growth is the use of kasgot (maggot residue) as a weaning medium. Kasgot, a by-product of the black soldier fly (Hermetia illucens) larval digestion process, has been recognized for its potential to improve soil and growing media fertility. This study aimed to determine the most effective dosage of kasgot for promoting the growth of Melaleuca cajuputi seedlings. The research was conducted over a two month (January"“March 2025) at the Forestry Nursery of the Kupang State Agricultural Polytechnic. A completely randomized design (CRD) was employed, with five treatment compositions of weaning media: MK0 (soil:sand = 1:1), MK1 (soil:sand:kasgot = 1:1:1), MK2 (1:1:2), MK3 (1:1:3), and MK4 (1:1:4). Each treatment was replicated three times. The results demonstrated that the MK1 treatment (1:1:1 ratio of soil, sand, and kasgot) was the most effective in supporting the growth of cajuput seedlings. Keywords: cajuput, growth, seedling, weaning medium. Abstrak Minyak kayu putih memiliki peran penting untuk mendukung berbagai macam produk, terutama minyak atsiri. Hal ini berpengaruh terhadap lonjakan ekspoitasi tanaman kayu yang dikhawatirkan akan berdampak pada terbatasnya suplai produk. Upaya silvikultur yang dapat dilakukan untuk industri minyak kayu putih adalah optimalisasi kegiatan penanaman. Pertumbuhan yang optimal dari semai kayu putih sangat penting untuk memastikan keberhasilan budidaya dan produksi. Penggunaan kasgot sebagai media sapih merupakan salah satu alternatif yang dapat digunakan untuk memaksimalkan pertumbuhan tanaman kayu putih. Kasgot (bekas maggot) adalah sisa proses pencernaan makanan dari belatung maggot lalat tentara hitam (BSF) yang dapat meningkatkan kesuburan tanah dan media tanam. Riset ini bertujuan mengkaji dosis yang efektif dari pemberian kasgot terhadap pertumbuhan semai Melaleuca cajuputi. Riset ini dilakukan selama dua bulan (Januari-Maret 2025) di Persemaian Jurusan Kehutanan, Politeknik Pertanian Negeri Kupang. Riset ini menerapkan rancangan acak lengkap. Perlakuannya adalah media sapih yang terdiri dari komposisi tanah, pasir dan kasgot. MK0: (1:1), MK1: (1:1:1), MK2: (1:1:2), MK3: (1:1:3) dan MK4: (1:1:4), dan diulang sebanyak 3 kali. Hasilnya menginformasikan jika kombinasi media sapih paling efektif untuk pertumbuhan semai kayu putih adalah perlakuan MK1 (tanah + pasir + kasgot) (1:1:1). Kata kunci: kayu putih, pertumbuhan, semai, media sapih
TEAK SEEDS (Tectona grandis L.f.) GERMINATION BASED ON DIFFERENT CONCENTRATION AND SOAKING TIME LENGTH USING SULFURIC ACID SOLUTION (H2SO4) Benu, Yakub; Kurra, Richardus Ghudi; Purba, Mahardika Putra; Manek, Luisa Moi; Aryani, Ni Kade Ayu Dewi
Jurnal Belantara Vol 7 No 2 (2024)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v7i2.1053

Abstract

Teak (Tectona grandis L.f.) is a plant that produces raw materials for the wood industry, which is very popular due to its high quality and selling value. Procurement of teak seeds can be done in two ways: generatively and vegetatively. One problem in cultivating this plant is the inhibition of seed germination due to dormancy. Teak roots experience physical inactivity, namely tough skin. One technique that can be used to break seed dormancy is through chemical treatment. This study aims to determine the concentration of sulfuric acid (H2SO4) and the appropriate soaking time to break the teak seeds dormancy. This research was conducted for two months in the Permanent Nursery of the Department of Forestry, State Agricultural Polytechnic of Kupang, from 15 November 2022 until 15 January 2023. This study used a Completely Randomized Design (CRD) with two factors. The first factor was the concentration of a sulfuric acid solution (control: K0, 75% H2SO4: K1, 80% H2SO4: K2, and 85% H2SO4: K3). The second factor was the soaking time (T1: 45 minutes, T2: 50 minutes, and T3: 55 minutes). The two factors was combined to produce 12 treatment combinations as a whole. Each treatment was repeated three times and used ten seeds, so the total seeds used were 360 seeds. The results showed that there was an interaction between the concentration of sulfuric acid solution (H2SO4) with soaking time length, where the combination of 75% sulfuric acid (H2SO4) concentration and 45 minutes of soaking time gave higher results than other treatments, so it can be said that this combination is better at breaking teak seed dormancy.
PENGUJIAN VIGORITAS BENIH KAYU PUTIH (Melaleuca eucalyptusi) PADA BERBAGAI MEDIA KECAMBAH TUNGGAL YANG DILAKUKAN DI SCREEN HOUSE Manek, Luisa M.; Benu, Yakub; Aryani, Ni Kade A. D.; Pobas, Melkianus; Puay, Yofris
Partner Vol 30, No 3 (2025): Edisi Khusus 2025
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v30i3.7508

Abstract

ABSTRAKKualitas bibit Kayu Putih sangat ditentukan oleh media kecambah sebagai salah satu faktor utama pertumbuhan benih kayu putih. Namun informasi mengenai media kecambah yang baik untuk mendukung perkecambahan benih kayu putih masih sangat terbatas. Penelitian ini bertujuan untuk mengevaluasi vigoritas benih kayu putih pada berbagai media kecambah. Penelitian ini dilaksanakan dari bulan Juli-Agustus 2025, di Kompleks Perumahan Pondok Indah Matani Kupang, Nusa Tenggara Timur. Penelitian ini menggunakan RAL yang terdiri dari 5 perlakuan yaitu pasir, tanah, bokashi, kasgot dan kompos limbah baglog jamur tiram. Pengulangan dilakukan sebanyak 5 kali pada setiap perlakuan dengan menggunakan 10mg benih. Nilai indeks vigor, keserempakan tumbuh benih dan kecepatan tumbuh benih, dihitung sebagai data pengamatan. Analisis data menghasilkan media kecambah secara signifikan berpengaruh terhadap vigoritas benih kayu putih. Media terbaik adalah tanah yang mampu meningkatkan indeks vigor sebesar 54,50% dan keserempakan tumbuh benih sebesar (72,50%) dibanding media lainnya, juga kecepatan tumbuh benih tertinggi 0,77%/hari.Kata kunci: Kayu putih, Media kecambah, Perkecambahan, Vigoritas benih.
Co-Authors Adrin, Adrin Almulqu, Aah A. Almulqu, Aah Ahmad Aramak, Fredik S. Aramak, Fredrik S. Aryani, Ni K. A. D. Aryani, Ni Kade A. D. Aryani, Ni Kade Ayu D Blasius Paga, Blasius Eko Pujiono Elim, Ramses V. Emi Renoat Fabianus Ranta, Fabianus Flora Evalina Ina Kleruk, Flora Evalina Ina Fransiska - Ule Fransiskus X. Dako, Fransiskus X. Fransiskus Xaverius Dako Fransiskus Xaverius Dako, Fransiskus Xaverius Ika Kristinawanti, Ika Jeriels Matatula, Jeriels Kleruk, Flora I. Kurra, Richardus Ghudi Kusmawardhani, Dina T. Luisa M Manek Luisa M. Manek Manek, Luisa M. Manek, Luisa M. Manek, Luisa Moi Melkianus Pobas Ni Kade Ayu Dewi Aryani Ni Kade Ayu Dewi Aryani Pathibang, Meilyn R. Paulus Guardini Wensi Tator Purba, Mahardika P. Purba, Mahardika Putra Renoat, Emi Rynaldo Davinsy, Rynaldo So, Kristianto Wibison Wardhana, Laurentius D. W. Wonga, Maristo Rangi Yofris Puay Yudhistira A. N. R Ora Yudhistira A. N. R. Ora, Yudhistira A. N. R. Yudhistira A. N. R. Rua Ora Yudhistira A.N.R. Ora, Yudhistira A.N.R.