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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Floratek Agrovigor: Jurnal Agroekoteknologi Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Agro Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Media Pertanian Jurnal Vokasi Anjoro : International Journal of Agriculture and Business Prosiding University Research Colloquium

Rudi Hartawan

Universitas Batanghari Jambi

Author-ID : 276890

Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences Other

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Pengaruh Panjang Hari, Asam Indol Asetat, dan Fosfor terhadap Tanaman Kedelai dan Kualitas Benih dalam Penyimpanan Rudi Hartawan; Zainal Ridho Djafar; Zaidan Panji Negara; Mery Hasmeda; , Zulkarnain
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 39 No. 1 (2011): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

The objective of this study was to investigate the effect of photoperiod, indole acetic acid (IAA), and phosphorus on soybean plant growth and seed quality during storage. The trial was carried out at Sebapo Experimental Station, Jambi, Center for Post Harvest Research and Development, The Ministry of Agriculture and Center for Forest Research and Development, The Ministry of Forestry, Bogor from November 2009 until June 2010. Split-split plot design was used consisted of three factors, i.e. photoperiods (12 and 14 hours 54 minutes) as the main plot, concentrations of IAA (0, 75, and 150 ppm) as subplot, and dosages of phosphorus (0, 60, and 120 kg P2O5 ha-1) as subplot. The result showed that photoperiod, IAA, and phosphorus application had significantly improved production and seed quality. The path analysis showed that the weight of 1,000 seeds affected other variables. The seed protein content has the largest path coefficient compared to other variables. The treatment of mother plant with 14 hours 54 minutes photoperiod combined with IAA of 150 ppm and P2O5 of 120 kg ha-1 resulted in the highest seed quality during 90 days of storage in room temperature.

Produksi dan Kualitas Benih Kedelai dalam Sistem Produksi Bersih Rudi Hartawan; Yulistiati Nengsih; dan Edy Marwan
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 46 No. 3 (2018): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Production of high quality seed is one of the key factors for soybean self-sufficiency. The study was aimed to produce high quality soybean seed from zero waste system. The trial was carried out at Sebapo Experimental Station, Jambi, Center for Agricultural Post Harvest Research and Development, and Center for Agricultural Land Resources Research and Development, The Ministry of Agriculture, Bogor, from January until October 2017. The experiment used a complete randomized design with a treatments combination both organic nutrient of composted soybean litter (5 tons ha-1) and inorganic nutrient (25 kg Nitrogen ha-1, 50 kg P2O5 ha-1, and 50 kg K2O ha-1). The treatments were designed as follow : K0 (control), K1 (100% organic), K2 (75% organic + 25% inorganic), K3 (50% organic + 50% inorganic), K4 (25% organic + 75% inorganic), and K5 (100% inorganic). The results showed that the treatment K3 produced the highest seed production (1.72 tons ha-1) and the highest 1,000 seed weight (147.71 g). After 3 months storage at room temperature, the seed with treatment K3 could maintain its quality with indicator 1,000 seed weight (140.98 g), 10.82% water content, 34.98% protein content, 57.42 μScm-1g-1 electrical conductivity, 80.98% germination percentage and 27.48% etmal-1 rate of germination speed.Keywords: Compost, litter, seed technology

PENGUBAHAN KOMPOSISI CADANGAN MAKANAN BENIH KEDELAI DENGAN PERLAKUAN NITROGEN DAN FOSFOR Rudi Hartawan
Jurnal Ilmiah Universitas Batanghari Jambi Vol 13, No 4 (2013): November
Publisher : Universitas Batanghari Jambi

Some theories suggest that the important role of food reserves to maintain seed quality. On soybean seed, food reserves in the form of protein, carbohydrates, and fats. Generally researchers claim that high fat will reduce the quality and vitality of seeds in storage. Setting up food composition will maintain the quality and vitality of seeds in storage. Composition of food reserves is an equilibrium, increase one portion of food reserves would lower portion of the otherFood reserves play an important role in determining the quality of soybean seed. Deposit composition can be modified by eating nutrients nitrogen and phosphorus, and association with Rhizobium bacteria. Setting up the composition of foods believed to increase the quality and viability of soybean seed.The results showed that soybean growth variables measured with ILD, LAB, LTR, and BKA influenced by nitrogen and phosphorus, both single and two-factor interactions. Variables BKA instrumental in increasing seed production. The composition of the food reserves are also affected by the interaction between nitrogen and phosphorus except carbohydrates. Increase in protein content followed by a decrease in fat content in the seed, whereas carbohydrate content did not experience the difference. It is generally known that the root dry weight, production, 1000 grain weight and seed protein obtained at optimal combination of nitrogen 45 kg ha-1 and phosphorus at 90 kg ha-1. Information from this trial will be better if done testing the model composition and food reserves to do with the ability of seeds to survive naturally in storage.Keywords: food storage, enzymes, seed production

KARAKTERISTIK FISIK TANAMAN DAN MUTU LATEKS KARET (HEVEA BRASILLIENSIS MULL. ARG) DATARAN RENDAH DAN DATARAN TINGGI Ridawati Marpaung; Rudi Hartawan
Jurnal Ilmiah Universitas Batanghari Jambi Vol 14, No 4 (2014): Desember
Publisher : Universitas Batanghari Jambi

This study aims to determine the purpose of research to look at the physical characteristics of the plant and the quality of latex rubber (Hevea brasilliensisMull. Arg) lowlands and highlands. This study was conducted have been carried out in low-lying areas (Tables cottage village, District Mestong, Muaro Jambi) with altitude <200 m above sea level (asl), while the highlands (In the village of Khajuraho), District of Batang Merangi, District Kerinci with altitude> 700 m above sea level (asl). This research was carried out for 3 monthsPlant samples used in this study is the people's rubber plant clone 24. BPM object taken is lowland rubber plant with a height of <200 m asl and highlands> 700 m asl, rubber plants have aged> 7 years (already in production). Experiments conducted using survey method in community gardens and quality testing laboratory tested latex UPTD BPSMB Jambi.The parameters observed were: Physical Plant consists of the calculation of the number of branches, leaf dry weight measurement (gcmˉ²), and measurement Trunk circumference (cm). While measuring the quality latex rubber tnaman consists of: Testing the dry rubber content, the determination of levels of Dirt Lteks, the determination of levels of Abu. The researcher also the determination of point coordinates and Altitude, observations Age Start Produce, and pengukuan production and productivity. Data field observations conductedBased on field observations in the average number of branches of the rubber plant lowland and highland 19.45 8.4. The average dry weight of plant leaf heavier rubber plateau is 0.006412 g cm2 compared to the dry weight of the rubber plant leaves lowland is 0.004187 g cm2. . The girth between lowland rubber plant is 65.05 cm larger than the girth of rubber plants plateau 43.97 cm, quality latex rubber plant lowland better than latex rubber plants plateau. Lowland rubber plant at an altitude of 62 m above sea level at point coordinates 103º and 01º N latitude, and rubber plants plateau at an altitude of 806 m above sea level at point coordinates 101º and 02º N latitude. Age plains below its rubber trees start producing clones BPM 24 is 4 years, while the age of the same clone rubber plants in high dtaran start producing 8 years. Rubber latex production plant for low-lying lower than the production of latex rubber plant plateau.Keywords: characteristics, quality, physical and chemical, latex, rubber plants.

PEUBAH LAJU TUMBUH RELATIF DAN PROTEIN BERPERAN PENTING DALAM MENINGKATKAN KUALITAS BENIH KEDELAI (Glycine max L. Merr) Rudi Hartawan
Jurnal Floratek Vol 8, No 1 (2013): April 2013
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.183 KB)

Variables of seed quality are correlated each others, especially in storage. This fact needs investigation to predict main variables for measuring seed quality at storage. The objectives of this study were to investigate the main variables on growth analysis and seed quality using path analysis in production of extension seed. The field trial was carried out at Sebapo Experimental Station, Jambi and laboratory works were conducted in the Center for Post Harvest Research and Development, The Ministry of Agriculture and Center for Forest Research and Development, The Ministry of Forestry, Bogor from April until December 2010. The experimental design used was an unformatted design. The research showed that relative growth rate and protein were the main variables to improve soybean seed quality.

PEMANFAATAN SERASAH KEDELAI SEBAGAI BAHAN KOMPOS Rudi Hartawan; Yulistiati Nengsih; Edy Marwan
Jurnal Vokasi Vol 1, No 2 (2017): Jurnal Vokasi
Publisher : Politeknik Negeri Lhokseumawe

Hasil sampingan dalam produksi benih kedelai adalah serasah. Pembuatan kompos dari serasah diharapkan dapat mengurangi penggunaan pupuk anorganik. Percobaan bertujuan untuk mendapatkan kompos dengan kualitas terbaik pada berbagai lama pengomposan dan dosis starter. Penelitian dilaksanakan selama 3 bulan yaitu dari Januari sampai dengan Maret 2017. Kegiatan lapangan dilaksanakan di Kebun Penelitian Balai Benih Induk Sebapo di Jambi. Bahan yang digunakan adalah serasah batang dan polong dari kegiatan produksi benih. Bahan-bahan lain yang digunakan adalah starter dan pupuk kandang (kotoran ayam) yang siap pakai. Rancangan lingkungan yang digunakan adalah split plot dengan tiga ulangan. Rancangan perlakuan adalah lama pengomposan dan dosis starter. Petak utama adalah dosis starter (E, ml 10 kg Serasah-1) yaitu P1 = 150, P2 = 300, dan P3 = 450. Anak petak adalah lama pengomposan (H, hari) yaitu H1 = 30, H2 = 60 dan H3 = 90. Pengomposan dilakukan dengan metode wind row sistem yang dilakukan sebagai berikut: Serasah disusun dan pada bagian atas disusun kotoran ayam. Lapisan ini dibuat berulang. Tinggi tumpukan 0,75 m dan lebar tumpukan 2 m. Tumpakan bahan ditutup dengan plastik. Pengadukan dilakukan secara berkala setiap 15 hari. Lama pengomposan disesuaikan dengan perlakuan. Peubah yang diamati adalah pH, rasio C/N, kandungan nitrogen, posfor, kalium dan kadar air. Hasil percobaan menunjukkan bahwa serasah dari produksi kedelai dapat dijadikan kompos dengan kualitas yang memenuhi Standar SNI pupuk organik No. 19-7030-2004. Kualitas terbaik didapat dari perlakuan 450 mL EM4 per 10 kg serasah dengan lama pengomposan 60 hari.Kata kunci : nir sampah, kompos, serasah kedelai

MENINGKATKAN POLA PANGAN HARAPAN MASYARAKAT DESA BETUNG MELALUI PEMBERDAYAAN MASYARAKAT Yulistiati Nengsih; Rudi Hartawan; Ridawati Marpaung
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol 3 No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v3i1.107

Pola konsumsi pangan desa-desa di Muaro Jambi terdapat ketimpangan.Pemanfaatan sumber pangan lokal seperti umbi, jagung dan sayuran masih rendah.Pengembangan konsep rumah pangan lestari di Desa Betung perlu dilakukan. Beberapa permasalahan hasil identifikasi awal yang menyebabkan rendahnya pemanfaatan sumber daya lokal dan sayuran oleh ibu-ibu rumah tangga di Desa Betung adalah: Dasa Wisma dan Kelompok wanita Tani (KWT) tidak akrif, tidak ada pemanfaatan pekarangan, dan nilai pola pangan harapan (PPH) yang rendah. Tujuan yang ingin dicapai dalam kegiatan pengabdian kepada masyarakat ini adalah masyarakat aktif melaksanakan konsep RPL, mengurangi pengeluaran rumah tangga, dan meningkatkan skor PPH. Kegiatan pengabdian kepada masyarakat dilaksanakan di RT 06 dan RT 07 Desa Betung. Organisasi masyarakat yang menjadi target adalah kelompok Dasa Wisma dan KWT. Pelaksanaan pengabdian pada Bulan Januari sampai Oktober 2018. Kegiatan pemberdayaan masyarakat berupa: pengaktifan kembali Dasa Wisma dan KWT, pembuatan Kebun Bibit Desa, Kebun Demplot, Rumah Kompos, dan Rumah Pangan Lestari. Kegiatan pemberdayaan dievaluasi untuk mengetahui dampak ekonomi, nilai PPH, dan persepsi kooperator terhadap kegiatan yang dilaksanakan. Selama masa pengabdian, masyarakat aktif mengikuti penyuluhan dan diskusi serta kegiatan yang dilaksanakan. Hasil evaluasi menunjukkan bahwa terjadi penghematan pengeluaran rumah tangga sebesar Rp. 150.000 sampai Rp. 200.000, peningkatan nilai PPH dari 78,5 menjadi 82,09, serta persepsi yang sangat setuju terhadap kegiatan pengabdian yang dilaksanakan.

KADAR AIR DAN KARBOHIDRAT BERPERAN PENTING DALAM MEMPERTAHANKAN KUALITAS BENIH KARET Rudi Hartawan; Yulistiati Nengsih
Agrovigor Vol 5, No 2 (2012): SEPTEMBER
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v5i2.326

Determination of the main variables of seed quality is very important that the control variables can be done to the fullest. This issue has been addressed through a trial that aims to determine the main variables that affect the quality of the rubber seeds in storage. Experiment was conducted from April to August 2012 at the Basic Laboratory, The Batanghari University, Jambi and Center for Post Harvest Research and Development, The Ministry of Agriculture, Bogor. The experimental design used was completely randomized design. The treatment were storage time as follows: S0 = control, 0 days of storage, S1 = 3 days of storage, S2 = 6 days of storage, S3 = 9 days of storage, and S4 = 12 days of storage, S5 = 15 days of storage, and S6 = 18 days of storage. Each treatment was repeated three times so that there are 21 experimental plots. In this study, experimental plots considered a seed lot. Each lot contained 60 of rubber seed. The results showed that 80% germination can only be maintained until day 9 with indicators respiration rate of 3.68 ml CO2 hr-1, water content of 40.25%, protein 23.45%, carbohydrate 23.15%, fat 24.76 %, and electric conductivity 80 μS cm-1 g-1. The main variables that maintain seed quality in storage is the water content and carbohydrate. Efforts to maintain the water content remains high should be done at a temperature of about 20oC due to low temperature will reduce the rate of respiration.

PRODUKSI DAN KUALITAS LATEKS KARET (Hevea brasilliensis Muell. Arg) KLON PB 260 PADA PENYADAPAN KE ATAS DAN KE BAWAH Rudi Hartawan; Nasamsir Nasamsir; Marjohan Marjohan; Edy Marwan
Jurnal Media Pertanian Vol 5, No 1 (2020): April
Publisher : Universitas Batanghari

This study aims to determine the effect of rubber tapping type on the results and quality of PB 260 clone latex. The design of this study uses complete random desingn, consisting of 2 treatments, namely T1 treatment (down ward tapping type) and T2 treatment (Type up ward tapping). Each treatment was repeated 3 times so that the number of experimental plots was 6 plots. Where the treatment is placed randomly in plots and blocks as replications. For each plot of the experiment consists of 10 plants, so that the total number of plants is 60 plants. The results of research show that the lower tapping type gives more results but the quality of latex is not different from the type of tapping up.

PERTUMBUHAN DAN PRODUKSI PINANG (Areca caatechu L.) PADADAERAH PASANG SURUT AIR LAUT DAN DAERAH PASANG SURUT AIR TAWAR Jessica Jessica; Yulistiati Nengsih; Rudi Hartawan
Jurnal Media Pertanian Vol 4, No 2 (2019): Oktober
Publisher : Universitas Batanghari

Difference in Growth and Production of Areca Fruit (Areca caatechu L.) Tidal Area of Freshwater and Tidal Areas, the purpose of this study was to determine the differences in growth and production of tidal arecaea and freshwater tidal areas. This research was carried out in two different areas, namely freshwater tidal land in Sialang Village, Tungkal Ilir District, Tanjung Jabung Barat Regency and freshwater tidal land in Sungai Beras Village, Mendahara Ulu District, Tanjung Jabung Timur Regency from January to February 2019 using the method survey of several sample farmers. Data analysis was performed by static analysis with descriptive methods in the form of tabulations and inference methods using the -z test on each parameter starting from planting distance, stem height, stem circumference, age of production start, productivity of freshwater tidal areca fruit, fruit productivity areca palm tides, water pH, salt content, and pH of water. The z-test results in this study indicate that the influence of tide and freshwater has significant differences in the growth and productivity of areca nut. On freshwater tidal land the most productive land and produce physical data of plants are plant distance (2.95 m), stem height (10.52 m), stem circumference (48.66 m), age of production start (4 years) , productivity (15.87 tons / ha), soil pH (4.9), salinity (0.1 ppt), and pH of water (4.0).Keywords: productivity, growth, tidal land, freshwater tidal land AbstrakPerbedaan Pertumbuhan Dan Produksi Buah Pinang (Areca caatechu L.) Daerah Pasang Surut Air Laut Dan Daerah Pasang Surut Air Tawar, tujuan penelitian ini adalah untuk mengetahui perbedaan pertumbuhan dan produksi buah pinang lahan pasang surut air laut dan daerah pasang surut air tawar. Penelitian ini di laksanakan didua daerah berbeda yaitu lahan pasang surut air tawar berada di Desa Sialang Kecamatan Tungkal Ilir Kabupaten Tanjung Jabung Barat dan lahan pasang surut air tawar di Desa Sungai Beras Kecamatan Mendahara Ulu Kabupaten Tanjung Jabung Timur dari bulan Januari sampai Februari tahun 2019 menggunakan metode survey dari beberapa petani sampel. Analisis data dilakukan dengan analisis statiska dengan metode deskriptif dalam bentuk tabulasi dan metode inferensi menggunakan uji – z pada tiap-tiap parameter mulai dari jarak tanam, tinggi batang, lingkar batang, umur mulai produksi, produktivitas buah pinang lahan pasang surut air tawar, produktivitas buah pinang lahan pasang surut air laut, pH tanah, kadar garam, dan pH air. Hasil uji – z dalam penelitian ini menunjukan bahwa pengaruh air pasang surut air laut dan air tawar terdapat perbedaan nyata terhadap pertumbuhan dan produktivitas pinang. Pada lahan pasang surut air tawar menjadi lahan produktivitas terbanyak dan menghasilkan data fisik tanaman yaitu jarak tanaman (2,95 m), tinggi batang (10,52 m), lingkar batang (48,66 m), umur mulai produksi (4 tahun), produktivitas (15,87 ton/Ha), pH tanah (4,9), kadar garam (0,1 ppt), dan pH air (4,0).Kata kunci : produktivitas, pertumbuhan, lahan pasang surut air laut, lahan pasang surut air tawar

Co-Authors ., Alkori ., Nasamsir Abdul Gafur Adilla Adistya Aditya Deska Wahyu Alfan Zarano Akbar Ali Suharjo Arif Sarjono dan Edy Marwan Dandi Priska Edy Marwan Fathul Hariadi Fico Ovender Hasmeda, Mery Hayata Hayata Hayata Hayata, Hayata Jessica Jessica Khairul Purba Manurung, Rosliana Marwan, Edy Muhammad Taufik Nasamsir Nasamsir Nata, Dheno Bagas Negara, Zaidan Panji Oliviandra Afrianda Lesinde Simatupang Rahmana, Billy Aditia Ridawati Marpaung Ridawati Marpaung Ridawati Marpaung, Ridawati Rizky Fajriah Ramadhani Tengku Riza Zarzani N Vionita, Diny Yulistiati Nengsih Zainal Ridho Djafar

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