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All Journal Mitra Sains Natural Science: Journal of Science and Technology MEDIA LITBANG SULTENG Forest Science Warta Rimba Buletin Penelitian Sosek JURNAL ILMIAH Al BATTANI PROSIDING SEMINAR NASIONAL AGRIBISNIS IKRA-ITH ABDIMAS JURNAL MANAJEMEN BISNIS JKIP (Jurnal Keguruan dan Ilmu Pendidikan) JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Jurnal Ilmiah Membangun Desa dan Pertanian Journal of Forest Science Avicennia
Yusran Yusran
Program Studi Pendidikan Informatika
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Veterinary

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PENGARUH BEBERAPA SPESIES FUNGI MIKORIZA ARBUSKULAR PADA MEDIA TANAH DENGAN pH BERBEDA TERHADAP PERTUMBUHAN SEMAI KEMIRI (Aleurites moluccana (L.) Willd.) Ristiyanti, Ristiyanti; Yusran, Yusran; Rahmawati, Rahmawati
Jurnal Warta Rimba Vol 2, No 2 (2014)
Publisher : Universitas Tadulako

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Abstract

The research aim was to determine the effect of some species AMF in the soil with different pH on the growth of Kemiri (Acacia mangium Willd.) seedlings. This research was conducted in the nursery of Dinas Kehutanan Provinsi Central Sulawesi from April to June 2014. Soil analysis was carried out in the Laboratory of Soil Science, Agriculture Faculty, Tadulako University. The experiment was laid out in a Randomized Complete Design (RCD) Faktorial, treatments AMF species with four levels, i.e. without FMA (M0), Glomus etunicatum (M1), Glomus deserticola (M2) dan Gigaspora margarita (M3). Soil pH (H2O) two levels i.e. pH 5.05 (P1) and pH 6.07 (P2), so there are eight treatment combinations. The results showed that the treatment species of Gigaspora margarita (M3) gave the highest response to the increase in height increment (24.3 cm), shoot fresh weight (19.9 gr), dry weight of shoots (5.41 gr) and root dry weight (0.485 gr) of A. Mangium seedlings, while Glomus etunicatum species (M1) gave the highest response in root fresh weight (1,445 gr). Further, the higher shoot dry weight (4.6275 gr) was achieved by soil pH 6.2 (P2). Combination treatment of Gigaspora margarita and soil pH 6.07 (M3P2) had significant effect only on the shoot dry weight. But in general, the combination treatment of Gigaspora margarita and soil pH 5.05 (M3P1) gave the highest response to the increase in height increment (24.4 cm), shoot fresh weight (19.95 grams), root fresh weight (1.6 grams) and root dry weight (0.503 grams). All treatment combinations were produce seedling quality index (SQI) that all was feasible planted, where the highest SQI (0.28) was achieved by combination treatment between Gigaspora margarita and soil pH 5.05 (M3P1). Keywords: Arbuscular Mycorrhizal Fungi, Soil pH, Aleurites moluccana (L.) Willd
VARIASI FENOTIP DAN GENOTIP EBONI (Diospyros celebica Bakh) PADA HUTAN ALAM DAN HUTAN TANAMAN DI SULAWESI TENGAH DAN SULAWESI BARAT Wahyuningsih, Wahyuningsih; Muslimin, Muslimin; Yusran, Yusran
Jurnal Warta Rimba Vol 2, No 2 (2014)
Publisher : Universitas Tadulako

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Abstract

The aim of this research are to know phenotype and genotype diversity between population of ebony on the forest in Sulawesi specially from Central Sulawesi and West Sulawesi. The study was conducted from January to April 2014, extraction of  DNA has been done in laboratory of  Biotechnology, faculty of Mathematics and Natural Science, Tadulako University and DNA analysis in Kyoto Perfectural University, Japan. PCR-RAPD technique was employed in this study with 4 RAPD primers. Sample from 9 population in natural forest and plant forest in Central Sulawesi and West Sulawesi and all leaf sample taken show different. There were 2 primary that resulting the best amplifying quality in genotype diversity analysis that was TCH05 and AS9870. There is unique bands on DNA fragment from Lende area, has band size 2500-3000bp while from ebony individu sample from other area locus cannot be found. Based on dendogram analysis on distance matrix revealed the 10 genotypes were grouped into two main groups. The first group population from Lende. The second group was further divided into two sub group (2A and 2B). Subgroup 2A consisted of Diospyros kaki. Subgroup 2B included population from Ako, Tibo, Bale, Tompe, Maleali, and Kasimbar. Key words: Diospyros celebica Bakh, RAPD, Phenotyp and Genotype Variation
PERTUMBUHAN STUMP GMELINA (Gmelina Arborea Roxb.) PADA BERBAGAI PERBEDAAN LAMA WAKTU PENYIMPANAN Misnawati, Misnawati; Yusran, Yusran; Rahmawati, Rahmawati
Jurnal Warta Rimba Vol 2, No 2 (2014)
Publisher : Universitas Tadulako

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Abstract

Gmelina arborea Roxb, is a fast growing species that has been cultivated widely in forest plantation. This species can be used for various purposes, such as the stems can be used for furniture and construction and material for pulp and paper industry. This study aimed to determine the effect of various saving time on the growth of Gmelina (G.arborea Roxb.) stumps. The research was conducted from October through December 2013, at Taipa Java Nursery, Maesa, Palu, Central Sulawesi. The experiment was laid out in a Randomized Complete Design (RCD) with ten replications, Control that without saving time (P0), Stump saved 3 days (P1), Stump saved 6 days (P2), Stump saved 9 days (P3), Stump saved 12 days (P4). Observation Parameters consist of seedling height increment, steam diameter increment, leaf number, total fresh weight, total dry weight. The results of the study showed that there were significant differences between the treatments in all the parameters assessed. Treatment stump saved 9 days resulting the highest value in all the parameters and was significantly different from the other treatments in seedling height, stem diameter, leaf number and total fresh and dry weight, while the control treatment showed least performance in this study. Keywords : Saving Time, Growth, Stump, Gmelina arborea Roxb.
BENGKEL NEGOSIASI DAN DIPLOMASI PARIWISATA BAGI PEMUDA DALAM ERA REVOLUSI INDUSTRI 4.0 Yuniasih, Tulus; Asnelly, Afri; Awal, Syahrul; Yusran, Yusran
IKRA-ITH ABDIMAS Vol 3 No 1 (2020): IKRAITH-ABDIMAS VOL 3 NO 1 BULAN MARET 2020
Publisher : Universitas Persada Indonesia YAI

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Abstract

Artikel ini mendiskusikan pengabdian kepada masyarakat yang diselenggarakan di SMAN11 Tangerang Selatan oleh Program Studi Hubungan Internasional, Universitas Budi Luhur padaSemester Genap Tahun Ajaran 2018/2019. Program ini merupakan kelanjutan kegiatan serupayang telah dilakukan pada Semester Ganjil. Permasalahan utama yang menjadi fokus program iniadalah rendahnya tingkat literasi masyarakat Indonesia, terutamanya pada era disrupsi yangmengikuti perkembangan Revolusi Industri Keempat. Salah satu hasil penelitian awal mengenaibagaimana mempromosikan budaya literasi adalah perlunya melaksanakan intervensi sedinimungkin, termasuk ke dalam kehidupan keseharian para pemuda yang dinamis. Pengabdian yangpertama fokus pada pentingnya membaca berserta teknik baca dan menulis, terutamanya untuktulisan ilmiah. Pengabdian lanjutan ini fokus pada meningkatkan minat baca, berdiskusi, sertamenghasilkan solusi, melalui bengkel atau workshop negosiasi dan diplomasi pariwisata. Puncakkegiatan berlangsung pada bulan Juli 2019, dengan peserta siswa/i dari berbagai kelas.Menggunakan metode ceramah, simulasi?termasuk focus group discussion (FGD) yangterfasilitasi, serta permainan interaktif, program pengabdian lanjutan ini menunjukkan hasil yangbaik dalam mencapai tujuan. Para siswa telah mampu menjalankan peran dengan baik sertamenghasilkan usulan solusi dengan justifikasi yang terstruktur, menyelenggarakan negosiasiberbasis partisipasi aktif dan solutif, serta membangun strategi diplomasi pariwisata berbasisteknologi komunikasi dan informasi yang kreatif melalui presentasi yang menarik danmenyenangkan.
PERTUMBUHAN STUMP NYATOH (PALAQUIUM SP.) PADA BERBAGAI KOMPOSISI MEDIA TUMBUH DAN KONSENTRASI ROOTONE-F DI PERSEMAIAN Sutriyani, Sutriyani; Wardah, Wardah; Yusran, Yusran
Mitra Sains Vol 6, No 3 (2018)
Publisher : Tadulako University

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Abstract

This research intend to detect the best of grow medium composition and Rootone-F concentration towards growth of nyatoh stump on nursery. This research was conducted on March to May 2015. This research consisting two factors of grow medium (M) and Rootone-F concentration that comprise of four levels so it would contain 16 treatments. Each treatment consist of five groups, so here would be 80 nyatoh stumps. The parameter that observed are high accretion, leaf total, stump diameter accretion, wet weight of root and shoot, dry weight of root and shoot, and seeds quality index. Experimental technique was used Randomized Complete Block Design with Factorial Treatment. The result showed that treatment interaction significant affected to high accretion, leaf total, stump diameter accretion, wet weight of root and shoot, dry weight of root and shoot, and seeds quality index. The conclusions of research is soil growing medium composition: manure (2:1) with 100 ppm Rootone-F (M2R1) give the best treatment to nyatoh stump growth on nursery. Soil growing medium composition: manure (2:1) with 100 ppm Rootone-F (M2R1) have high of seeds quality index value so it will most feasiblef cultivated for meet the availability of quality seeds.
PENGGUNAAN JAMUR MIKORIZA ARBUSCULA UNTUK MENINGKATKAN PERTUMBUHAN TANAMAN JAGUNG PADA TANAH TERCEMAR MERKURI Gobel, Sri Amaliah; Yusran, Yusran; Harso, Wahyu
Natural Science: Journal of Science and Technology Vol 7, No 1 (2018): Volume 7 Number 1 (March 2018)
Publisher : Univ. Tadulako

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Abstract

Jamur mikoriza arbuskula berperan penting dalam membantu rehabilitasi tanah terdegradasi akibat pertambangan. Jamur ini dapat mengurangi toksisitas logam berat terhadap tanaman pada tanah yang tercemar. Tujuan penelitian ini adalah untuk mengetahui keefektifan jamur mikoriza arbuskula terhadap pertumbuhan tanaman jagung pada tanah yang dicemari dengan merkuri. Penelitian dilakukan di rumah kaca dan dilakukan menggunakan Rancangan Acak Lengkap dengan dua faktorial. Faktor pertama adalah pemberian inokulum mikoriza (dengan dan tanpa pemberian inokulum) dan faktor kedua adalah konsentrasi merkuri pada media tumbuh (0 mg/kg, 1,46 mg/kg, dan 2,92 mg/kg tanah). Tanaman jagung diinoluasi dengan 15 gram inokulum.  Jamur mikoriza arbuskula yang digunakan adalah jenis Gigaspora margarita. Setiap gram inokulum mengandung 10 spora. Tanah dikontaminasi dengan 2 mg dan 4 mg HgCl2 per kg tanah kering. Hasil penelitian menunjukkan bahwa semakin tinggi konsentrasi merkuri akan semakin menghambat pertumbuhan tanaman jagung yang tidak diinokulasi dengan jamur mikoriza arbuskula. Disisi lain, tanaman yang diinokulasi dengan jamur mikoriza arbsukula dapat meningkatkan pertumbuhannya pada tanah yang terkontaminasi merkuri. Sehingga kesimpulan dari penelitian ini adalah jamur mikoriza arbuskula dapat digunakan untuk meningkatkan produktivitas tanaman jagung pada lahan tercemar merkuri.
KARAKTERISASI MORFOLOGI VARIETAS JAGUNG KETAN DI KECAMATAN AMPANA TETE KABUPATEN TOJO UNA-UNA Maemunah, Maemunah; Yusran, Yusran
MEDIA LITBANG SULTENG Vol 3, No 2 (2010)
Publisher : MEDIA LITBANG SULTENG

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Abstract

Penelitian yang bertujuan untuk menginventarisasi dan mengkarakterisasi kultivar  “Jagung Ketan” serta mengidentifikasi keragaman karakter dari hasil pengelompokkan (cluster)  kultivar Jagung Ketan yang terdapat di Desa Pusungi, Uebone, dan Kajulangko Kecamatan Ampana Tete Kabupaten Tojo Una-una dilaksanakan bulan Januari-Maret 2010. Penelitian ini menggunakan metode survei dan observasi dimana lokasi penelitian ditentukan berdasarkan informasi yang diperoleh Dinas Pertanian, Perkebunan, Peternakan, dan Kesehatan Hewan Kabupaten Tojo Una-una. Pengamatan dilakukan berdasarkan karakter morfologi tinggi tanaman, diameter batang, panjang daun, lebar daun, umur bebunga, lebar daun, panjang tongkol, lilit tongkol tanpa biji, lilit tongkol dengan biji, panjang tangkai tongkol, jumlah biji per tongkol, jumlah baris biji per tongkol, jumlah biji per baris, panjang baris biji per tongkol, bobot biji per tongkol, bobot biji dan tongkol, bobot tongkol, bobot 100 biji, dan warna biji.  Analisis dilanjutkan dengan menggunakan analisis cluster program software SYSTAT 8.0. Hasil penelitian menunjukkan karakter morfologi yang diamati  berdasarkan analisis cluster yang digambarkan dengan dendrogram kecamatan terlihat antar desa menghasilkan tiga kelompok kultivar yang memiliki hubungan kekerabatan, masing-masing diwakili oleh sampel UB01 dari desa Uebone, KJ02 dan KJ04 dari desa Kajulangko yang merupakan kultivar terpilih di Kecamatan Ampana Tete.
KARAKTERISASI MORFOLOGI VARIETAS JAGUNG KETAN DI KECAMATAN ULUBONGKA KABUPATEN TOJO UNA-UNA Yusran, Yusran; Maemunah, Maemunah
MEDIA LITBANG SULTENG Vol 4, No 1 (2011)
Publisher : MEDIA LITBANG SULTENG

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Abstract

The research aiming to invent, characterize, and identify the character varieties of cultivar cluster of glutinous maize at Mire, Watusongu, and Paranonge Villages of Ulubongka Subdistric Tojo Una-una Residence was conducted in January to March 2010. The research employs survey and observation where sample locations is based on information taken from Agriculture, Estate,  Animal Husbandry and Animal Healthy Agencies of Tojo Una-una Regency. Observation was focused on morphological characters such as plant weight, stem diameter, length and width of leaf flowering time, knob length, knob circle with and without seeds, length of stem stalk, number of seed per knob, number of seed rows per knob, number of seeds per row, length of seed row per knob, seed weight per knob, knob weight, weight of knob without seed, weight of 100 seeds, and number of seed colour. Cluster analysis was done further using SYSTAT 8,0 Software Program. The result shows that based on sub regency dendrogram there are six cultivar groups with genetic relationship, of each was represented by PR01 and PR04 from Paranonge Village, MR04, MR05 and MR01 from Mire Village, and WT04 from Watusongu Village as chosen cultivars at Ulubongka Subdistrict
KEBERHASILAN OKULASI VARIETAS JERUK MANIS PADA BERBAGAI PERBANDINGAN PUPUK KANDANG Yusran, Yusran; Noer, Abdul Hamid
MEDIA LITBANG SULTENG Vol 4, No 2 (2011)
Publisher : MEDIA LITBANG SULTENG

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Abstract

Penelitian bertujuan untuk  mengetahui pengaruh varietas dan takaran pupuk kandang terhadap keberhasilan okulasi pada tanaman jeruk telah dilaksanakan bulan Maret-Juli 2010. Penelitian ini menggunakan rancangan acak kelompok (RAK) pola faktorial yang terdiri dari dua faktor. Faktor pertama adalah  varietas jeruk yang terdiri dari 2 macam yaitu varietas Keprok So E dan varietas Keprok Tejakula. Faktor kedua adalah perbandingan tanah dan pupuk kandang  yang terdiri dari 4 taraf, yaitu: tanpa pupuk kandang, tanah + pupuk kadang (1 : 1), tanah + pupuk kadang (1 : 2), dan tanah + pupuk kadang (2 : 1), sehingga diperoleh 8 kombinasi perlakuan yang diulang tiga kali dan total percobaan adalah 24 unit percobaan. Hasil penelitian menunjukkan bahwa varietas Keprok Tejakula menghasilkan  persentase okulasi jadi, persentase bibit mati, panjang tunas, dan jumlah daun pada tunas yang lebih baik. Perbandingan tanah dan pupuk kandang 1 : 1 memberikan waktu mencapai 50% tumbuh tunas, persentase okulasi jadi, persentase bibit mati, panjang tunas, jumlah daun pada tunas, dan diameter tunas okulasi  yang lebih baik dibanding dengan dosis lainnya.
BEBERAPA SIFAT KIMIA TANAH DI BAWAH TEGAKAN NYATOH (Palaquium obtusifolium Burck) DI DESA SINDOSA KECAMATAN SINDUE TOBATA KABUPATEN DONGGALA Ibrahim, Yusnita; Yusran, Yusran; Umar, Husain
ForestSains Vol 16, No 1 (2018): Desember
Publisher : Universitas Tadulako

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Abstract

Nyatoh (Palaquium obtusifolium Burck) is a type of tree that is very much in demand by local and international communities. Nyatoh stands (Palaquium obtusifolium Burck) which is adjacent to the agricultural crops owned by residents in the village, is interesting because it will show that, the level of soil fertility is influenced by vegetation. Not only that, according to local residents, after the land was planted with Nyatoh plants (Palaquium obtusifolium Burck) erosion and landslides had not occurred again.The research was conducted from October to December 2017 located in the village of Sindosa, Sindue Tobata district, Donggala district. This research was started from a field survey, determination of sampling points, soil sampling and analysis of soil samples in the laboratory of the Faculty of Agriculture, University of Tadulako. Soil sampling is done by taking intact soil samples at several predetermined locations namely peaks, backs, and valleys. Each slope is determined by 5 soil sampling points to represent each location with 2 types of depth, namely 0-30 cm and 30-60 cm. Then the samples obtained from these 5 points will be compiled. From the three locations there were 30 soil samples before they were compiled. Overall soil samples after being compiled will get 6 soil samples analyzed at the Soil Science Laboratory of the Faculty of Agriculture to determine the chemical condition of the soil. Data obtained from the laboratory are then analyzed descriptively, namely by describing the chemical properties of the soil, namely pH, CEC, C-Organic and soil organic matter.The results showed an average pH with a depth of 0-30 cm, which is 6.64, while at a depth of 30-60 cm showed a pH with an average of 6.43, Cation Exchange Capacity (CEC) on average below the Nyato stand at Sindosa village Sindue Tobata District Donggala Regency at a depth of 0-30 cm, which is 25.87 (cmol (+) kg ¹) is in the medium category, while at a depth of 30-60 cm is 3.23 (cmol (+) kg kedalaman ¹) belongs to the very low category. The C-Organic content at a depth of 0-30 cm with an average of 2.45 is included in the medium category and at a depth of 30-60 cm that is 0.65, including very low. The content of Soil Organic Materials (BOT) with an average depth of 0-30 cm, which is 4.23 included in the high category and at a depth of 30-60 cm with an average of 1.11 is low.
Co-Authors A.A. Ketut Agung Cahyawan W Abdi Abdi, Abdi Abdul Hamid Noer Ali Djamhuri Annadira Annadira Armin Nursin Asgar Taiyeb Asnelly, Afri Awal, Syahrul Azmul, Azmul Bau Toknok Benny Agus Pribadi Dewi Wahyuni Erniwati Erniwati Fahria Nadiryati Sadimantara Fauzia Fauzia Gobel, Sri Amaliah Haranti, Mefa Hijrawati Hijrawati, Hijrawati Husain Umar Husein Umar, Husein Ibrahim, Yusnita Ilma Sarimustaqiyma Rianse, Ilma Sarimustaqiyma Ira Yuliati Yuliati, Ira Yuliati Irmasari Irmasari Joko Suyono Ola Barek, Joko Suyono kasih, Gabriella Cahya Lasa, Lasa Lisda, Lisda Lopang, Abigael Indri Maemunah Maemunah Marno Marno Marwan Marwan Mirna, Asfar Misnawati Misnawati Mukrin, Mukrin Mus’af, M. Muslimin Muslimin Nasution, Annio Indah Lestari Nikoyan, Anas Oktaviani, Eka Putri Rahmat Hidayat Rahmawati, Rahmawati Retno Wulandari Rinti, Darwis K Ristiyanti Ristiyanti Rustam Rustam Sabar, Adrayanti Sahide, Muhammad Alif K Saldi Saldi, Saldi Salni, Dempu Simabur, Lisda Ariani Sirat, Abdul Hadi Siti Amina Sutriyani, Sutriyani Syarni, Pertiwi Tahyat, Muhammad Aswan Tomas, Tuti Yanti Tongka, Gretty Natalia Tongka Natalia Usman Rianse, Usman Victor Victor Wa Kuasa Baka, Wa Kuasa Wahyu Harso Wardah Wardah Yundari, Yundari Yuniasih, Tulus Zulkaidhah Zulkaidhah