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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Journal of Tropical Soils Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan AGROTEK: Jurnal Ilmiah Ilmu Pertanian Jurnal Sains Agro Baselang: Jurnal Ilmu Pertanian, Peternakan, Perikanan dan Lingkungan Jurnal Agriculture Jurnal Embrio Jurnal Pengabdian kepada Masyarakat Dewantara
M. Zulman Harja Utama
Agroteknologi Fakultas Pertanian, Universitas Tamansiswa Padang, Sumatera Barat Jl. Tamansiswa No. 9 Padang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Social Sciences Veterinary

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Uji Pertumbuhan dan Produksi beberapa Varietas Padi dengan System Rice of Intensification pada Titik Tanam Berbeda Utama, M. Zulman Harja; Misradelfita, Misradelfita; Ernita, Milda
Jurnal Embrio Vol 2 No 01 (2009): Jurnal embrio
Publisher : Fakultas Pertanian Universitas Tamansiswa Padang

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

Abstract

Experiment was aimed to investigate the test growth and production of several rice variety with system rice of intensification on distance difference. Experiment was conducted in farmer land of Jorong Kampung Jambu Kenagarian Bayua, Tanjung Raya of Agam District, from April to August 2008. Experiment was conducted using random completed design of two factors. First factor was four applications of rice variety, mean while second factor was two distance difference. The results revealed that an addition of combination variety Cisadane with distance 10 cm give high success rate to growth and production, with yield 8.6 ton/ha
Respons Jagung Manis (Zea mays Saccharata Sturt) Terhadap Aplikasi Trichokompos Tandan Kosong Kelapa Sawit Pada Ultisol Haryoko, Widodo; Diyanti, Afri Rona; Zain, Harun; Sunadi, Sunadi; Thesiwati, Aslan Sari; Utama, M. Zulman Harja
Jurnal Sains Agro Vol 10, No 1 (2025): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/jsa.v10i1.1735

Abstract

Percobaan bertujuan mengetahui respon varietas jagung manis (Zea mays Saccharata Sturt.) terhadap Trichokompos tandan kosong kelapa sawit pada ultisol. Percobaan dilakukan di Lagan Hilir Punggasan, Kecamatan Linggo Sari Baganti, Kabupaten Pesisir Selatan dari 2024-2025.  Percobaan dilakukan menggunakan rancangan acak kelompok faktorial dengan faktor pertama adalah varietas jagung manis yakni varietas paragon, bonanza dan super sweet dan faktor kedua adalah Trichokompos tandan kosong kelapa sawit 4 dosis yakni 0, 5, 10 dan 15 ton ha-1.  Hasil percobaan menunjukan respon varietas jagung manis terhadap STrichokompos tandan kosong kelapa sawit. Respon jagung varietas Paragon, Bonanza, dan Super Sweet memperlihatkan keragaman pertumbuhan, keragaman komponen hasil dan hasil pada ultisol.  Dosis Trichokompos TKKS yang tepat terhadap varietas Paragon dan Bonanza adalah 5 ton ha-1, dan  dosis trichokompos TKKS terhadap varietas Super Sweet adalah 10 ton ha-1 pada ultisol.
Effect of NaCl-Stress on Metabolism of NO3-, NH4+ and NO2- at Several Rice Varieties Utama, M Zulman Harja
JOURNAL OF TROPICAL SOILS Vol. 15 No. 3: September 2010
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2010.v15i3.189-194

Abstract

Effect of NaCl-Stress on  Metabolism of NO3-, NH4+  and NO2- at Several Rice Varieties (MZH Utama):  This study was conducted to evaluate the effect of NaCl-stress on metabolism of  NO3-, NH4+  and NO2-  at several rice varieties.  The results showed that an addition of  NaCl had lesser effect on NaCl-tolerant varieties as compared to NaCl-sensitive in term of reduction in NO3-, NH4+,  and NO2- uptake. Rice adaptation ability to NaCl stress occurred through the mechanism of NO3-, NH4+, and N02- metabolism physiology. It was  indicated by the difference concentration of NO3-, NH4+ and N02- between the tolerant (Cisadane), moderate (Batang Lembang, Rendah Kuning, and Batang Piaman) and sensitive (IR 66) varieties. Concentration of NH4+ and N02-  of tolerant rice (Cisadane) at NaCl treatment were about 1.16 and 2.6 times higher than that at control, respectively, while concentration of NO3- was only 0.03 times lower than control.  In contrast, concentration of NO3-, NH4+, and N02- of sensitive rice (IR 66), were about 0.09, 0.27, and 0.41 times lower than that in control respecting at NaCl treatment, respectively.
Response of Some Rice Cultivars in New Opening Paddy Fields with High Fe2+ Using Multi-packet Technology Utama, M Zulman Harja; Wahidi, Ismed; Sunadi, .
JOURNAL OF TROPICAL SOILS Vol. 17 No. 3: September 2012
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2012.v17i3.239-244

Abstract

The main obstacle to increase rice yield in new opening paddy fields, is that high levels of dissolved ferrous ions(Fe2+) which toxic to plants. This research aimed to study the growth and yield of several rice cultivars tolerant toFe2+ in the new opening paddy fields with multi-packet technology. The experiment was conducted from April toDecember 2010, at the new opening pay fields in Koto Baru of Dharmasraya District, West Sumatra. Experimentsused a factorial in a Completely Randomized Design with three replications. The first factor was, selected ricevarieties which were: Krueng Aceh; IR 36; Tukad Balian; Ciherang; and Cisokan. The second factor was thedifferent plant spacing which were a 30 × 30 cm with two seeds per hole, and Plant spacing (10 × 10) × 30 × (10 × 10)cm with one seed per hole. The rice cultivation with packet technology can improved the growth and yield of paddyrice cultivated in new opening paddy field high in Fe2+. Technology package consisting a combination of ricevariety (Krueng Aceh, IR36, and Tukad Balian) + SRI system + peat amelioran 20 Mg ha-1 + plant spacing (10 × 10)× 30 × (10 × 10) cm with one seed per hole, had the best growth and yield of rice cultivated in the new opening fieldshigh in Fe2+, especially in Koto Baru of Dharmasraya District, Krueng Aceh was a variety with the highest grain production by 5.65 Mg ha-1.Keywords: Fe2+; new fields; rice cultivar; technology[How to Cite: Utama MZH, I Wahidi and Sunadi. 2012. Response of Some Rice Cultivars in New Opening Paddy Fields with High Fe2+ Using Multi-packet Technology. J Trop Soils, 17 (3) : 234-244. doi: 10.5400/jts.2012.17.3.239][Permalink/DOI: www.dx.doi.org/10.5400/jts.2012.17.3.239] 
Effect Modification of the Rice Technology Package to Improve Production Gripped Iron Utama, M Zulman Harja; Sunadi, .; Haryoko, Widodo
JOURNAL OF TROPICAL SOILS Vol. 18 No. 3: September 2013
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2013.v18i3.195-202

Abstract

Rice is an important food crop in the world’s second after wheat and estimated rice demand in 2015 reached 55.8 million Mg.  Ministry of health stated that approximately 100 million people in Indonesia are suffer micronutrient deficiencies (iron and iodine), because they cannot afford to buy nutritious food but rely solely on the nutritional intake of rice. This study aimed to get the rice technology package to increase rice production that gripped the iron. This study consisted of two experiments which were test technology package with sri cultivation system and test modification technology packet with conventional cropping system. The experiment was arranged in a factorial with a completely randomized design and  three replications. The experiments were conducted from May to October 2012 in Koto Baru of Dharmasraya District, West Sumatra. In rice cultivation gripped Fe2+ with the system rice intensificatin (SRI).  The results showed thta the best package technology was the combination of: Krueng Aceh + peat soil (saphrict) 20 Mg ha-1 + square (10 × 10) × 30 cm with one seed per hole (age 10 days) + 5.0 mg kg-1 auxin. In this package technology, production of milled rice was 7.06 Mg ha-1, while the iron content in rice grain varieties Krueng Aceh and Tukad Balian were 31.44 mg kg-1 and 34.99 mg kg-1, respectively.Keywords: Auxin,  Fe2+, rice package technology [How to Cite: Utama MZH, Sunadi and W Haryoko. 2013. Effect Modification of the Rice Technology Package toImproveProduction Gripped Iron. JTrop Soils 18 (3): 195-202. Doi: 10.5400/jts.2013.18.3.195][Permalink/DOI: www.dx.doi.org/10.5400/jts.2013.18.3.195]REFERENCESAmang B dan  MH Sawit. 1999. Kebijakan beras dan pangan nasional, pelajaran dari orde baru dan era reformasi. IPB, Bogor (in Indonesian). Anonymous. 2007. Kabupaten Dharmasraya dalam angka. Bappeda Dharmasraya dan BPS, Sumbar (in Indonesian). Anonymous. 2012. Padi berkadar besi tinggi dari kedelai, upaya mengatasi anemia.  Kompas, 22 November 2012 (in Indonesian). Audebert A and KL Sahrawat. 2000. Mechanisms for iron toxicity tolerance in lowland rice. J Plant Nutr 23: 1877-1885.Barchia MF. 2009. Agroekosistem tanah mineral masam. UGM, Press. Yokyakarta (in Indonesian).Becker M and F Asch. 2005. Iron toxicity in rice-condition and management concept. J Plant Nutr Soil Sci. 168: 558-573.Bilman  WS. 2008. Modifikasi lingkungan melalui sistem penanaman serta penambahan bahan organik dan zat pengatur tumbuh dalam upaya peningkatan produktifitas padi gogo (Oryza sativa L.). Disertasi, Unand. Padang (in Indonesian).Delhaize E and  PR  Ryan. 1995. Aluminum toxicity and tolerance in plants. Plant physiol. 107: 315-321.Dorlodot S, S Lutts, and P Bertin. 2005. Effect of ferrous iron toxicity on the growth and mineral competition of an interspecific rice. J Plant Nutr. 28: 1-20. Haryoko W, Kasli, I. Suliansyah,  A Syarif and TB Prasetyo. 2012. Toleransi beberapa varietas padi sawah gambut berkorelasi dengan kandungan asam fenolat. J Agron Indon 40: 112-118 (in Indonesian).Hopkins WG. 1995. Introduction to Plant Physiology. The University of  Western Ontario. John Wiley and Sons, INC.Finesso GM. 2012. Mencari padi berzat besi tinggi, memanen matahari. Kompas, 12 Juni 2012 (in Indonesian).ageria NK, AB Santos, MPB Filho and CM Guimaraes. 2008. Iron toxicity in lowland rice. J Plant Nutr 31:  1676-1697.Ma JF. 2000. Role of organic acids in detoxification of aluminum in higher plants. Plant Cell Physiol 41: 383-390.Noor A, I Lubis, M Ghulamahdi, MA Chozin, K Anwarand and D. Wirnas. 2012. Pengaruh konsentrasi besi dalam larutan hara terhadap gejala keracunan besi dan pertumbuhan tanaman padi. J Agron Indonesia 40: 91-98Peng XX and M Yamauchi. 1993.  Ethylene production in rice bronzing leaves induced by ferrous iron. Plant Soil 149: 227-234.Rengel Z. 2000. Mineral nutrition of crops, fundamental mechanisms and implications. Food production press, Binghamton.Sahrawat  KL. 2004. Iron toxicity in wetland rice and the role of other nutrients. J Plant Nutr 27: 1471-1504.Sahrawat KL. 2010. Reducing iron toxicity in lowland rice with tolerant genotypes and plant nutrition. J Plant Stress 4:70-75.Salisbury FB and CW Ross. 1992. Plant physiology. Fourth edition. Wadsworth, Belmont, California. 681 p.Sunadi, M Kasim, A Syarif and N Akhir. 2006. Pertumbuhan dan hasil padi sawah dalam metode SRI dengan pengaturan jumlah bibit rumpun per rumpun  sistem tanam satu-satu. J Gakuryoku 12: 120-123 (in Indonesian).Sunadi,  I Wahidi and  MZH Utama. 2010. Penapisan varietas padi toleran cekaman Fe2+ pada sawah bukaan baru dari aspek agronomi dan fisiologi. J Akta Agrosia 13: 16-23 (in Indonesian).Utama MZH. 2008. Mekanisme fisiologi toleransi cekaman aluminium  pada spesies  legum penutup tanah  terhadap metabolisme Nitrat (NO3-), amonium (NH4+), dan nitrit (NO2). Bull Agron  36: 175-179 (in Indonesian). Utama MZH. 2010a. Penapisan varietas padi gogo toleran cekaman aluminium. J Agron Indon 38: 163-169 (in Indonesian).Utama  MZH. 2010b. Effect of  NaCl-stress on metabolism of NO3-, NH4+ and NO2- at several rice varieties. J Trop Soils 15: 189-194.  doi: 10.5400/jts.2010.15.3.189.Utama MZH,  W Haryoko, R  Munir  and  Sunadi. 2009. Penapisan varietas padi toleran salinitas pada lahan rawa  di  Kabupaten  Pesisir  Selatan. J Agron Indon 37: 101-106 (in Indonesian). Utama MZH,  I  Wahidi and Sunadi. 2012. Response of some rice cultivars seized with Fe2+  new opening paddy fields with multi package technology. J Trop Soils 17: 239-244. doi: 10.5400/jts.2012.17.3.239.Yang  J,  S  Peng,  Z  Zhang,  Z  Wang,  RM  Visperas, Q  Zhuand  and L Liu. 2002. Grain and dry matter yields and partitioning of assimilates in japonica/indica hybrid rice. Crop Sci 42: 766-772.Yayock  JY,  G Lombin and JJ Owonuhi. 1997.  Crop Science and production in warm climates. Mac Millan Intermediate Agriculture series. General of ochapa in Ozomi.
Pemanfaatan Limbah Batu Bara (FABA) Sebagai Kompos Solusi Pertanian Ramah Lingkungan di Nagari Ketaping Kecamatan Batang Anai Kabupaten Padang Pariaman Utama, M.Zulman Harja; Sunadi, Sunadi; Jamilah, Jamilah; Ernita, Milda; Haryoko, Widodo; Thesiwati, Aslan Sari; Diyanti, Afri Rona; Rafindo, Hadi; Amallia, Chairun
Jurnal Pengabdian kepada Masyarakat DEWANTARA Vol 8 No 2 (2025): Jurnal Pengabdian kepada Masyarakat DEWANTARA
Publisher : Lembaga Penelitian dan Pengabdian Pada Masyarakat Universitas Tamansiswa Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31317/jpmd.v8i2.1224

Abstract

Kegiatan pengabdian dilaksanakan di Nagari Ketaping Kecamatan Batang Anai Kabupaten Padang Pariaman. Kegiatan pengabdian ini fokus kepada sosialisasi dan pendampingan pembuatan kompos dari limbah batu bara FABA (Fly Ash dan Bottom Ash).Tujuan kegiatan ini adalah memberikan solusi alternatif pengelolaan limbah FABA melalui pemanfaatannya sebagai kompos untuk meningkatkan kesuburan tanah sebagai solusi pertanian ramah lingkungan dengan mengurangi penggunaan pupuk kimia atau anorganik. Metode pengabdian meliputi penyuluhan, pelatihan pembuatan kompos berbahan FABA serta demonstrasi lapangan di lahan petani.
Mekanisme Adaptasi Jagung terhadap Cekaman NaCl: Pola Serapan Anion dan Kation Utama, Muhammad Zulman Harja; Haryoko, Widodo
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 47 No. 3 (2019): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (437.417 KB) | DOI: 10.24831/jai.v47i3.25439

Abstract

Salt solubility is the abiotic pressure which has the most effect on the loss of plant quantity and quality. Salinity not only makes plants stressful but also presents severe constraints on crop production so an attempt to understand plant adaptation mechanisms is important for expanding agricultural production on saline soils. This study aimed to obtain a mechanism for the adaptation of hybrid and composites maize to NaCl stress through anion and cation absorption patterns. The experiments were carried out at the LLDikti Region X Laboratory from May to August 2016. The experiments were arranged in a factorial complete randomized design with three replications. The first factor was corn varieties, namely: hybrid corn (Pioneer 22 and Bisi 12), and composite corn (Bisma and Sukmaraga). The second factor was level of NaCl, namely: 0.0 mg kg-1 NaCl pH 5.0, and 4,000 mg kg-1 NaCl pH 5.0. Measurement of anions and cations using Spectroquant Thermoreator TR Nova 420. The adaptability of hybrid maize and composites to NaCl stress occurred through the mechanism of anion absorption and cation metabolism. The difference in the percentage of NO3-, NO2-, PO4-, NH4+, and K+ levels between hybrid maize varieties and composites showed a difference in the adaptation ability of maize varieties to salinity stress. Keywords: abiotic, mechanism, salinity, varieties
PERTUMBUHAN, PRODUKSI DAN TOLERANSI VARIETAS JAGUNG (Zea  may L.) PADA TANAH GAMBUT HEMIK Haryoko, Widodo; Thesiwati, Aslan Sari; Utama, M. Zulman Harja; Hariyanto, Peri; Mutia, Yopa Dwi
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 22 No 1 (2024): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v22i1.4468

Abstract

Corn is a highly adaptable plant and can be cultivated in various soil fertility conditions.  Testing of corn varieties on hemic peat soils and while maintaining hydrological function is still very limited so that there is a void of information about corn varieties tolerant of toxic organic acids in hemic peat soils. The purpose of the experiment was to determine the growth, production and tolerance of corn varieties on hemic peat soils. The experiment was conducted using a complete randomized design by testing 4 varieties of corn namely Pioneer 23, NK 22, Bisi 18 and Pertiwi 3 repeated 5 times.  The experimental results showed that the Bisi 18 corn variety and Pertiwi 3 variety with production of 7.66 and 7.68 t ha-1 respectively.showed greater STI in hemik peat rice fields with high levels of toxic organic acids than STI Pioneer 23 variety and NK 22 variety with production of 7.48 and 7.53 t ha-1 respectively.
Co-Authors Afri Rona Diyanti Al Hamdi, Muhammad Fauzan Farid Amallia, Chairun Amelia Piolmi Aslan Sari Thesiwati Aslan Sari Thesiwati Aslan Sari Thesiwati Deni Saputra Diyanti, Afri Rona Ernawati Ernawati Hariyanto, Peri Jamilah Jamilah Jamilah, Jamilah Jupri Muarif Milda Ernita Misradelfita, Misradelfita Mutia, Yopa Dwi Nurhafizah Nurhafizah Rafindo, Hadi Rinny Agri Surya Sunadi Sunadi Sunadi, . Sunadi, Sunadi Vera Murdi Wahidi, Ismed Widodo Haryoko Yandro Yandro Pratama Yopa Dwi Mutia Yopa Dwi Mutia Zahanis Zahanis Zahanis Zahanis Zahanis Zahanis Zain, Harun Zulhakim Zulhakim Zulhakim