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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Zenit Proceeding Seminar LPPM UMP Tahun 2014 JPM (Jurnal Pemberdayaan Masyarakat) JTAM (Jurnal Teori dan Aplikasi Matematika) ComTech: Computer, Mathematics and Engineering Applications TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Abdimas UNWAHAS : Jurnal Pengabdian Masyarakat UNWAHAS International Journal of Visual and Performing Arts Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Wana Tropika Proceedings Series on Physical & Formal Sciences Abdimas Mandalika Jakadimas Jurnal Wana Tropika Jurnal Bahasa Rupa CONSERVA : Jurnal Konservasi Sumber Daya Alam dan Lingkungan
Agus Prijono
Program Studi Kehutanan Fakultas Kehutanan, Institut Pertanian Stiper Yogyakarta. Jl. Nangka II Kampus Maguwoharjo, Depok, Sleman, DIY Telp. (0274)885580
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PENGEMBANGAN ULAT SUTERA SAMIA DAUN SINGKONG DI AREAL AGROFORESTRY DESA KWADUNGAN GUNUNG SEBAGAI SALAH SATU IMPLEMENTASI PENGEMBANGAN LANDSKAP AGROFORESTRY UNTUK MENDUKUNG PEMBANGUNAN BERKELANJUTAN DI KECAMATAN KLEDUNG KABUPATEN TEMANGGUNG Prijono, Agus
ABDIMAS UNWAHAS Vol 9, No 2 (2024): -
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/abd.v9i2.10497

Abstract

Pembangunan berkelanjutan berbasis landskap sekarang menjadi dasar pembangunan Wilayah. Suatu Wilayah yang mempunyai lahan untuk pengembangan tanaman baik kawasan hutan dan non kawasan hutan. Desa Kwadungan   Gunung Kecamatan Kledung Kabupaten Temanggung telah mengembangkan areal agroforestry untuk agroeduwisata di kawasan non hutan. Agar pembangunan berkelanjutan dapat diterapkan diareal agroforestry tersebut harus diterapkan optimalisasi lahan pola agroforestry yang salah satu alternatifnya dengan ulat sutera samia daun singkong. Metode yang diterapkan adalah mengaplikasikan demplot  sutera samia daun singkong dari peta tanaman sampai dengan pemasaran hasil produk turunannya. Tahap awal yang dilakukan adalah terbentuknya peta rencana penanaman tanaman pakan jarak kepyar dan singkong pada areal agroforestry tanaman pokok alpokat aligator, alpokat pluwangan dan jeruk keprok.Hasil pengabdian berupa 3 peta rencana penanaman tanaman pakan jarak kepyar dan ubi kayu pola agroforestry tanaman pokok alpokat (agroforestry 1,2) dan jeruk keprok (agroforestry 3).
The Effect of Fusarium Fungal Inoculation, Hole Position, and Induction Technique on Forming Agarwood in Gyrinops versteegii Tree Rawana, Rawana; Hardiwinoto, Suryo; Budiadi, Budiadi; Rahayu, Sri; Prijono, Agus
Jurnal Manajemen Hutan Tropika Vol. 30 No. 3 (2024)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.30.3.314

Abstract

Gyrinops versteegii, belonging to the Themelaeaceae family, is one of the species producing high-grade agarwood. The induction technique can accelerate the agarwood product. This study inducted the G.versteegii tree with fungal species, a variation of hole position, and an induction technique. The research was done at a domesticated G. versteegii plantation in Sragen and Karanganyar District, Central Java Province. The agarwood quality resulted from the inoculated G.versteegii tree characterized by the wood aroma, the discolouration area, wood aroma, and terpenoid content, is significantly affected by the wood position in the stem, the fungal species, and the inoculation technique. The upper stem results the better agarwood than the bottom stem. Using the inoculant of the Fusarium oxysporum can achieve better agarwood than the inoculant of F.solani and mixed F.solani x F.oxysporum. Furthermore, the infusion technique gains a better agarwood result than others. Keywords: domesticated G.versteegii, wood aroma, discolouration, and terpenoids.
Digitalization and down streaming of Sumatra batik motifs as symbols of cultural heritage: turtle graphics as a tool for sustainable development Prijono, Agus; Pandanwangi, Ariesa; Ratnadewi, Ratnadewi
International Journal of Visual and Performing Arts Vol 6, No 2 (2024)
Publisher : ASSOCIATION FOR SCIENTIFIC COMPUTING ELECTRICAL AND ENGINEERING (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/viperarts.v6i2.1635

Abstract

The importance of preserving Sumatra batik motifs as a cultural heritage is facing major challenges in the digital era. The problem of this research lies in the difficulties in digitalizing and commercializing batik motifs effectively and maintaining authenticity and cultural value. This article aims to explore the use of the Turtle Graphic as a tool for digitalizing and down-streaming Sumatra batik motifs. Turtle graphics were initially crafted as an instructive instrument for educational settings, paving the way for teachers to demonstrate drawing concepts. On a different note, it also serves convenience to coders needing graphic output - offering them a solution without necessitating more complicated or external libraries in their projects. The research method involves applying graphical programming (using Turtle graphics) to produce digital representations of batik motifs. The technical aspects of digitization implemented in the Turtle Graphic are (1) data identification, which is done by creating a table to select motifs that are currently rare; (2) motifs that have been identified are revitalized through making simple sketches; (3) sketches are made in digital Turtle Graphics to make it easier for MSMEs to document and implement into prototype batik models. One example of the batik motif used in this research is the Daun Sirih Melayu batik motif. This batik motif often uses images of betel leaves that are intertwined and sticking out.  The Daun Sirih Melayu batik motif was chosen as a representative example because the philosophical meaning of the betel leaf batik motif symbolizes a form of respect. Betel leaves are also important in tradition, especially at proposals, weddings, traditional title awards, and other events. The research results show that Turtle Graphics can simplify digitalization. These contribute to the preservation and socialization of Sumatra batik and support the sustainability and popularization of batik in an increasingly digital global context.  Academics can also use this research as a basis for further research, while for MSMEs, it is a good opportunity to implement it in batik centers in the archipelago, especially on Sumatra island.
Sumatran batik motif design and documentation using turtle graphics algorithm based on local wisdom Ratnadewi, Ratnadewi; Prijono, Agus; Pandanwangi, Ariesa
International Journal of Visual and Performing Arts Vol 6, No 2 (2024)
Publisher : ASSOCIATION FOR SCIENTIFIC COMPUTING ELECTRICAL AND ENGINEERING (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/viperarts.v6i2.1633

Abstract

Using the Turtle Graphic algorithm to digitize and develop Sumatra batik motifs is an innovative step in preserving local wisdom. This algorithm, which was originally used in graphics programming to educate children about computer concepts, is now being utilized to design and reproduce intricate and detailed batik motifs. The problem is that most existing batik motifs have not been digitally stored. Therefore, the purpose of the research here is to digitize Sumatra batik motifs using the Turtle Graphics algorithm. Turtle graphics utilizes command-based programming principles to draw geometric shapes. As an icon for North Sumatra Province, the basic motif of the existing water tower batik is the focus of this pattern accuracy. It is documented using a Python program that uses the turtle graphics algorithm, and a new Sumatran batik motif design is created from this basic motif. The benefits of research results with this approach are that designers can digitally modify and reproduce traditional batik motifs. This algorithm allows the drawing of patterns with high accuracy, making creating consistent and precise motifs easier. This digitization process also helps document and preserve batik motifs. The use of this technology not only speeds up the design process but also provides wider access to the younger generation and the international community to appreciate and learn about Sumatra batik. By integrating modern technology and local wisdom, the digitization of rare batik motifs has the potential to strengthen cultural identity and increase the economic value of traditional batik products. The specific steps in the motif digitization or pattern-making process are as follows: determine the motif to be digitized, select the starting point of the moving turtle, determine the turtle's direction of motion in relation to the curve to be formed, execute the program, and if the turtle curve does not move in the desired direction, change the program and execute again until the turtle motion curve matches the desired curve. This process is repeated multiple times.
Pertumbuhan Sengon Umur Lima Tahun pada Tanah Regosol di Widodomartani, Sleman, Yogyakarta Prijono, Agus; Saputra, Setiaji Heri
Jurnal Wana Tropika Vol 14 No 1 (2024): Mei
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v14i1.1212

Abstract

Sengon is one of main raw material on wood industry and can be harvested at 5 years.  Another planted at widodomartani ngemplak sleman yogyakarta indonesia with Regosol soil. The aims research were to determine the growth at five years. Planting is done with a distance of 2 x 2 m in the planting hole measuring long and wide with same each 30 cm, 40 cm and 50 cm. The planting hole each used 2 kg and 3 kg compost. The growth data (height and diameter) was taken in each treatment (6 treatments) and each treatment by three repeated. The  data obtained  were analyzed by Anova and if there were significant  differences in factors, followed by LSD test. The analysis showed that the treatment is significant affect to the heigh. The growth rate of Sengon at five years planted is plant height 19.19 m and 18.25 cm diameter. The planting holes 50 cm x 50 cm x 50 cm and 2 kg compost giving optimal result. The best growth of  Sengon treatment is planting 50 cm x 50 cm x 50 cm and 2 kg compost with plant height 24 m and 31.02 cm diameter at the five years plants.
Siklus Hidup Ulat Sutera Samia ricini Daun Singkong dan Potensi Pakan dari Agroforestri Sengon dan Singkong di Widodomartani, Ngemplak, Sleman, Daerah Istimewa Yogyakarta Prijono, Agus; Rawana; Woesono, Hastanto Bowo; Nugroho, Yunianto Hargo
Jurnal Wana Tropika Vol 14 No 2 (2024): November
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/jwt.v14i2.1641

Abstract

The people of Widodomartani mostly have agricultural land that is managed independently. One of the agricultural land management practices carried out is sengon and cassava agroforestry. Cassava in addition to being taken from the tubers and leaves for vegetables can also be used for the cultivation of samia ricini silkworms. Cassava is usually planted on the sengon path on the guludan path. The planting distance of sengon is 2m x 2m while the distance between yams is 2m x 0.7 m or between sengon there are 3 cassava. This study aims to determine life cycle of Samia ricini silkworms, the production of cassava leaves and their potential for the cultivation of Samia ricini silkworms. The method used was to take samples of cassava plants to calculate the number of stalks, calculate the weight of the leaves and convert the feed needs of Samia ricini caterpillars and to known life cycle of Samia ricini silkworms. The results of the study obtained for life cycle of Samia ricini silkworms 53-61 days (eeg fases 7 days, 21-30 days caterpillars/larva, 17 days cocoon/pupae, and 8 days imago/silkworms) and an average leaf production per cassava plant of 123,466 leaf stalks. The number of plants per ha is around 7,142,857 plants. The potential production of the number of thigh leaves is 881,899,982 stalks. The average weight of 1 petiole is 4.06 grams (average 2.786 grams without stalk). The feed requirement of 1 large caterpillar is 15.3097 petioles / 62.157 gr (42.6528 gr without stalk). One hectare of sengon and cassava agroforestry land can support the cultivation of 57,603,348 samia ricini caterpillars. The average weight of one cocoon is 2.10 grams and silk (cocoon not pupae) 0.28571 gr (13,6%). One ha of land can support the production of silk cocoon as much as 120,967,030 gr or 120,967 kg.
Pertumbuhan Tanaman Pokok Sengon Umur 30 Bulan pada Agroforestry Sederhana di Widodomartani Ngemplak Sleman Yogyakarta Prijono, Agus; Rawana; Woesono, Hastanto Bowo; Saputro, Setiaji Heri
Proceedings Series on Physical & Formal Sciences Vol. 8 (2025): Prosiding Seminar Nasional Fakultas Pertanian dan Perikanan
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pspfs.v8i.1483

Abstract

Masyarakat widodomartani sebagian mengusahakan lahannya untuk tanaman hutan. Tanaman sengon disenangi masyarakat karena cepat tumbuh dan cepat menghasilkan. Umumnya pola tanam yang digunakan adalah agroforestry sederhana terutama awal pertumbuhan sebagai wujud usaha optimalisasi lahan. Penelitian ini bertujuan mengetahui pertumbuhan sengon umur 30 bulan dengan pola agroforestry dan komponen tanamannya. Data pertumbuhan yang diambil berupa tinggi, diameter dan komponen tanamannya. Data pertumbuhan yang diperoleh diuji T. Hasil penelitian uji T menunjukkan pola agroforestry lebih baik dibandingkan monokultur untuk tinggi rata-rata 1238,09cm sedangkan diameter rata-rata 10,9167cm. Komponen tanamannya tahun pertama meliputi Tanaman Pokok Sengon dengan tanaman tumpangsari ubikayu, Lombok, Kimpul, tomat, Jagung, Pepaya dan tahun kedua,ketiga sengon, kimpul, pepaya.
Studi Budidaya Tanaman Herbal pada Hutan Rakyat di Kecamatan Samigaluh, Kabupaten Kulonprogo, Yogyakarta Prijono, Agus; Woesono, Hastanto Bowo
Jurnal Wana Tropika Vol 2 No 2 (2012)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Gulma pada Hutan Tanaman di Indonesia Prijono, Agus
Jurnal Wana Tropika Vol 3 No 1 (2013)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Abstract

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Kajian Serangga di Luweng Jomblang Prijono, Agus; Kusumaningsih, Karti Rahayu; Suryana, Samsudin
Jurnal Wana Tropika Vol 4 No 1 (2014)
Publisher : Fakultas Kehutanan Institut Pertanian STIPER Yogyakarta

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Co-Authors ., Rawana Aldi Setiawan, Aldi Ananda, Rio Ariesa Pandanwangi Army, Patrick Fellipe Asmar, Dika Budi, Suwito Setyo Budiadi Budiadi Chandra, Eric Fahlevi, Annisa Maizano Felix, Christian Feni Kurnia, Feni Hangkawidjaja, Aan Darmawan Hankawidjaja, Aan Darmawan Heri Andrianto Heru Djulianto Purnama, Heru Djulianto Kusumaningsih, Karti Rahayu Muliady Muliady, Muliady Nugroho, Yunianto Hargo Priyansah, Sujadi Rajagukguk, Meria Anisa Ratnadewi Ratnadewi, Ratnadewi Rawana Rawana, Rawana Santoso, Andrew Jonathan Setio Saputra, Setiaji Heri Saputro, Setiaji Heri Sari, Puji Nabila Silaban, Indrawati SRI RAHAYU Sugeng Wahyudiono, Sugeng Sugiarto, Yossep Sunoto, Tio Dewantho Suryana, Samsudin Suryo Hardiwinoto Tobing, Elisa Magdalena L. Triwiharto, Agung Woesono, Hastanto Bowo Yansen Yansen, Yansen Yohana Susanthi Yuslinawari