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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Penelitian Pertanian Terapan Jurnal Sains Agro Jagur: Jurnal Agroteknologi
Atman Atman, Atman
Kementerian Pertanian
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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Dukungan Teknologi Pengembangan Ubi Kayu di Sumatera Barat Atman, Atman
Jurnal Penelitian Pertanian Terapan Vol 11, No 2 (2011)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.382 KB) | DOI: 10.25181/jppt.v11i2.224

Abstract

Role of cassava in the national economy continued to decline because it is not a priority commodity. As a result, crop acreage is declining and productivity did not increase significantly. This situation also occurred in West Sumatra Province. The cause is not yet precise technology to increase the income of cassava farmers and the diversity of the community's ability to adjust the pattern that has been owned by the available land resources. Meanwhile, demand for cassava will continue to increase along with the continued rise and soaring fuel prices (fuel) in the world market for cassava is one source of bio-ethanol to substitute a premium. This article contains about the problems of cassava and technological support for the development of cassava in West Sumatra. The methodology of writing a book study (literature) on cassava commodity that comes from books, proceedings, journals, papers and others. As a result, the development of cassava in West Sumatra to be directed mainly on dry land agroecosystem. Based on the type of climate and land type, almost all areas in West Sumatra has the potential to be developed as a regional center for cassava production.To improve cassava production strategies are needed, among other things: (1) The addition of harvest area, and (2) Intensification of quality improvement. Addition of harvest area include: (a) opening of a new land, (b) multiple cropping, and (c) increase harvest index. While improving the quality of intensification can be done with the application of several alternative technologies in cultivation, among others: (1) high yielding varieties, (2) preparation of seedlings, (3) land preparation, (4) planting, (5) fertilization, (6) plant maintenance; and (7) harvest. Results of analysis of farming cassava variety Darul Hidayah show farmers the benefits of Rp. 34,110,000, - for 12 months and R/C ratio value = 3.46. Keywords: cassava, technology, dry land, culture, West Sumatra.
DUKUNGAN TEKNOLOGI PENGEMBANGAN KEDELAI DI SUMATERA BARAT (Technological Support of Development Soybean in West Sumatra) Atman, Atman
Jurnal Penelitian Pertanian Terapan Vol 11, No 3 (2011)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (296.406 KB) | DOI: 10.25181/jppt.v11i3.231

Abstract

Soybean production in the province West Sumatra from 1996 until 2009 does not seem stable from year to year and even a drastic decrease, reaching 76%. Soybean productivity is still low (range from 1.10 to 1.69 t/ha) compared to its potential and abroad that can reach 2.5 to 3 t/ha with a harvest area fluctuates very significantly. Meanwhile, the need for raw materials by the company's soybean processing tahu/tempe enough large, which is 241.05 tons per month, or 2,892.6 tons per year. This article contains about the problems of soybean and technological support for the development of soybean (low land and dry land) in West Sumatra. The methodology of writing a book study (literature) on soybean commodity that comes from books, proceedings, journals, papers and others. The result, soybean development strategy in the province of West Sumatra can be directed at three main agro-ecosystem, namely: irrigated land, rainfall land and dry land. However, in the lowland rice (43 817 ha of rainfall rice, 43,094 ha of lowland rice irrigated villages, 48,069 ha of lowland rice simple irrigated, and 67,457 ha of lowland rice irrigated semi-technical) and upland (gardens/ 329 528 ha, field for dry rice cultivation 132,240, and 595,516 ha of plantation) the greatest potential for development of soybean plants. Mechanical cultivation of soybean in lowland and dryland in almost the same. However, in some cases there are differences, especially the use of new varieties, land preparation, and delivery of lime /organic materials.Key words: soybean, technology, low land, dry land, West Sumatra.
KERAGAAN BEBERAPA GALUR HARAPAN KACANG TANAH PADA LAHAN KERING MASAM DI SUMATERA BARAT Atman, Atman
Jurnal Penelitian Pertanian Terapan Vol 12, No 2 (2012)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v12i2.204

Abstract

In West Sumatra Province, peanut represent one of the priority commodity in development of food crop subsector. But, till now, acceleration production less is seething with excitement to have, fluctuation, and tend to down hilly. To overcome this problems, can be conducted by planting pre-eminent varieties newly peanut have lenient and high result potency to at dry acid dry soil as farm which still available to extension of agriculture areal. This research aim to get peanut promising lines which capable to adapt in dry acid soil, with pH <5. Research have been executed on farmer land of district of Talawi Town of Sawahlunto, West Sumatra, start September until December 2010 at dry acid soil (pH 4,57). Using 15 promising lines from Balitkabi Malang. that is: (1) GHM-2010-1; (2) GHM-2010-2; (3) GHM-2010-6; (4) GHM-2010-9; (5) GHM-2010-10; (6) GHM-2010-11; (7) GHM-2010-15; (8) GHM-2010-17; (9) GHM-2010-19; (10) GHM-2010-52; (11) GHM-2010-56; (12) GHM-2010-57; (13) GHM-2010-58; (14) GHM-2010-67; and (15) GHM-2010-71. Land processed perfectly of the size map each 4x6 m. Distance plant 40x15 cm, counted two seed per hole. Manure given by counted 50 kg Urea + 100 kg SP36 + 50 kg KCl per hectare. Result of research indicate that treatment of peanut promising lines give real influence to plant height, number of pods per plant, number of seed per plant, percentage of fully pods, wet pods yield, and dry pods yield. While to number of branches per plant, heavy of wet crop, and heavy of dry crop do not significant. Chosen four peanut promising lines (GHM-2010-67, GHM-2010-10, GHM-2010-11; and GHM-2010-9) are capable to give result of dry pods yield successively 2,92 ton.ha-1 ; 2,82 ton.ha-1 ; 2,63 ton.ha-1 ; and 2,26 ton.ha-1 at dry acid soil in Sawahlunto with degree of acidity of land (pH) <5. Keywords: peanut, dry acid soil, Peanut New Strains
Reclamation of Former Brick Mining Lands: Enhancing Oil Palm Growth Using Goat Manure and Rice Husk Charcoal Maryani, Anis Tatik; Sarman, Sarman; Rosyani, Rosyani; Yardha, Yardha; Adri, Adri; Atman, Atman; Firdaus, Firdaus; Saidi, Busyra B; Wibowo, Yudha Gusti
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 1 (2025): March 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i1.133-142

Abstract

This study focuses on the impact of goat manure and rice husk charcoal distribution on oil palm cultivation in former mining lands. The objective is to determine the optimal combination of goat manure and rice husk charcoal that enhances the growth of oil palm plants on these lands. Conducted in Pijoan Village, Muaro Jambi District, Jambi Province in 2021, the research utilized a completely randomized block design with 8 treatments and 3 repetitions, yielding 24 experimental units. The eight treatments consisted of varying ratios of goat manure to rice husk charcoal: (P1) 150 g goat manure + 325 g rice husk charcoal per planting hole, through (P8) 325 g goat manure + 150 g rice husk charcoal per planting hole. Results indicated that the combination of 325 g goat manure + 150 g rice husk charcoal (P8) provided the best outcomes in plant height, stem diameter, leaf balance at the third frond, and total frond count on reclaimed land.
POTENSI HASIL VARIETAS UNGGUL BARU PADI SAWAH RASA NASI PERA BERBASISKAN TEKNOLOGI JARWO SUPER DI KABUPATEN TANAH DATAR-SUMATERA BARAT Atman, Atman
Jurnal Sains Agro Vol 8, No 2 (2023): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/jsa.v8i2.1136

Abstract

Pengembangan inovasi teknologi jarwo super merupakan salah satu upaya yang dilakukan pemerintah untuk meningkatkan produktivitas padi sawah di Indonesia. Penelitian ini bertujuan untuk mengetahui potensi hasil varietas unggul baru (VUB) rasa nasi pera yang terbaik berbasiskan teknologi jarwo super spesifik Sumatera Barat. Penelitian dilaksanakan di Kecamatan Sungai Tarab, Kabupaten Tanah Datar, Provinsi Sumatera Barat. Penelitian dilakukan melalui pendekatan On Farm Research (OFAR) dimana petani beserta kelompok tani dilibatkan secara partisipatif. Menggunakan Rancangan Acak Kelompok (RAK), dengan 4 (empat) macam perlakuan dan melibatkan 4 (empat) orang petani kooperator pada lahan seluas 2 (dua) hektare. Perlakuannya adalah varietas unggul baru (VUB) berbasiskan teknologi jarwo super dengan menggunakan 3 (tiga) VUB spesifik Sumatera Barat (rasa nasi pera), yaitu: (1) Batang Piaman; (2) Cisokan; dan (3) Inpari-21 Batipuah; serta VUB Cisokan berbasiskan teknologi petani sebagai pembanding (kontrol). Hasil penelitian mendapatkan bahwa penggunaan VUB padi sawah rasa nasi pera berbasiskan teknologi jarwo super dapat meningkatkan hasil gabah kering giling berkisar 18,74-32,45%. Hasil gabah kering giling tertinggi didapatkan pada VUB Batang Piaman dan Cisokan, masing-masing 7,14 t GKG/ha dan 7,08 t GKG/ha. Direkomendasikan kedua VUB ini dapat digunakan sebagai komponen teknologi jarwo super di Kabupaten Tanah Datar khususnya dan di Provinsi Sumatera Barat umumnya.
Pengaruh Jarak Tanam dan Jumlah Benih per Lubang Tanam terhadap Pertumbuhan dan Hasil Bawang Merah Asal Biji di Sumatera Barat Atman, Atman; Suliansyah, Irfan; Anwar, Aswaldi; Yasin, Syafrimen
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 4 No 1 (2022)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.4.1.44-51.2022

Abstract

The application of true shallot seed cultivation technology with the planting spacing and number of seedlings per planting hole is expected to increase the productivity of shallots in Indonesia. The research was carried out at KP Sukarami-AIAT West Sumatra from January to June 2021. The aim of the study was to obtain recommendations for the appropriate planting spacing and number of seedlings per planting hole in increasing the growth and yield of true shallot seed in West Sumatra. The study used a 2-factor factorial design in a randomized block with 3 replications. The first factor is the planting spacing (JT), which consists of 3 types, namely: JT1 (10 cm x 10 cm), JT2 (10 cm x 15 cm), and JT3 (15 cm x 15 cm). The second factor is the number of seedlings per planting hole (JB) which consists of 5 types, namely: JB1 (1 seedling), JB2 (2 seedlings), JB3 (3 seedlings), and JB4 (4 seedlings). The results showed that there was not significant interaction between the planting spacing and the number of seedlings per planting hole on the yields of true shallot seed. The highly significant interaction was only found in the growth components and yield components. The best planting spacing is 10 cm x 10 cm and 10 cm x 15 cm, while the best number of seedlings is 1-2 seedlings per planting hole. It is recommended to use a planting spacing of 10 cm x 10 cm or 10 cm x 15 cm with 1-2 seedlings per planting hole in true shallot seed in the highlands of West Sumatra.
Co-Authors Adri Adri Anis Tatik Maryani Anwar, Aswaldi Firdaus Firdaus Irfan Suliansyah Saidi, Busyra B Sarman Sarman Syafrimen Yasin Wibowo, Yudha Gusti Yardha Yardha