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Kukuh Setiawan
Universitas Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering

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PETAK PERCONTOHAN PRODUKSI PADI VARIETAS IPB-3S PADA MUSIM TANAM-2 DI SIDANG WAY PUJI, MESUJI, LAMPUNG Pramono, Eko; Hadi, Muhammad Syamsoel; Kamal, Muhammad; Setiawan, Kukuh
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 4 No. 1 (2025): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 4 No 1, Maret 2025
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v4i1.9831

Abstract

Kabupaten Mesuji Propinsi Lampungmerupakan sentra produksi padi, termasuk juga DesaSidang Waypuji yang ada di wilayah itu. Dalammempertahankan produktivitas lahan selainpenggunaan pupuk juga perlu melakukan pergiliranvarietas. Suatu petak percontohan telah dilakukan sejakJuni hingga September 2024 untuk memperkenalkankinerja pertumbuhan dan hasil padi varietas unggulnasional IPB-3S. Kegiatan ini dilaksanakan denganmetode parsipatori. Hasil kegiatan menunjukkan bahwapara petani meyakini bahwa padi varietas IPB-3S adalahunggul dan layak dibudidayakan di wilayah ini yangpada Musim Tanam-2 mencapai hasil 6,04 ton/hadengan rendeman gabah kering giling ke beras 68%.
Sosialisasi dan Demplot Varietas Padi IPB-9G yang Ditanam di Lahan Sawah Desa Sidang Way Puji Hadi, Muhammad Syamsoel; Pramono, Eko; Kamal, Muhammad; Setiawan, Kukuh
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 4 No. 1 (2025): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 4 No 1, Maret 2025
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v4i1.10366

Abstract

Salah satu varietas unggul baru padi adalah IPB-9G yang dirancang untuk ditanam di lahan tegalan.  Namun demikian varietas ini juga dapat berproduksi dengan baik ketika ditanam di lahan sawah.  Salah satu masalah yang dihadapi petani adalah salinitas lahan yang menjadi penyebab rendahnya hasil. Hasil ini dimungkinkan untuk terus ditingkatkan antara lain dengan cara introduksi varietas padi unggul baru.  Tujuan dari pengabdian ini adalah untuk mengedukasi tokoh-tokoh petani dan petani di Desa Sidang Way Puji, Kecamatan Rawa Jitu Utara, Kabupaten Mesuji, Lampung. Demplot dilaksanakan dilaksanakan di lahan petani Desa Sidang Way Puji, Kecamatan Rawajitu Utara, Kabupaten Mesuji, Lampung.  Hasil yang diperoleh (4.618 kg/ha) masih cukup bagus dibanding hasil yang mereka peroleh selama ini.  Terdapat indikasi bahwa IPB-9G masih dapat berproduksi cukup baik di lahan dengan salinitas cukup tinggi seperti di desa tersebut.  Penyuluhan dan sosialisasi dilaksanakan di rumah salah seorang petani Desa Sidang Way Puji.
SELEKSI DURA ANGOLA DIDASARKAN ANALISIS VARIASI FENOTIPE Lesmana, Bayu; Setiawan, Kukuh; Hapsoro, Dwi; Asmono, Dwi; Karyanto, Agus
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.11259

Abstract

Indonesia remains the world’s leading producer of palm oil, contributing substantially to the national economy. Sustaining productivity growth requires the development of superior varieties characterized by high oil yield, reduced trunk height increment, and enhanced oil quality. Dura Angola, a germplasm originating from Africa and introduced by PT Binasawit Makmur in 2010, offers the potential to broaden the narrow genetic base of Dura while providing valuable agronomic traits. This study aimed to identify promising genotypes and select superior Dura Angola populations based on phenotypic variation and genetic parameters. The research was conducted at Mesuji Estate, PT Aek Tarum, South Sumatra, on 1,029 Dura Angola palms planted in 2012. Traits evaluated included yield components (bunch number, fresh fruit bunch weight, average bunch weight), vegetative growth (annual trunk height increment, rachis length, leaf area, frond production), and oil yield components (fruit-to-bunch ratio, mesocarp-to-fruit ratio, oil-to-wet mesocarp ratio, oil-to-bunch ratio, and oil extraction rate). Data were analyzed using an Unbalanced Incomplete Block Design within a General Linear Model framework, followed by estimation of heritability, genetic and phenotypic coefficients of variation, and trait correlations. Significant phenotypic variation was observed for most traits, with high heritability detected in bunch number, fresh fruit bunch weight, rachis length, leaf area, fruit-to-bunch ratio, and oil-to-bunch ratio. Based on the integration of genetic estimates and phenotypic performance, ten elite individuals were identified from accessions A074/20, A040/22, A040/12, A095/05, A041/26, A041/22, and A075/08. These individuals are recommended as potential female parents for introgression with elite Dura lines or to produce commercial D×P hybrids. The utilization of these selected Dura Angola individuals is expected to broaden the genetic base of Dura, improve breeding efficiency, and support the development of superior oil palm varieties for sustainable intensification.
PENGARUH LAMA PEMANASAN BASAH DAN PERENDAMAN DALAM GIBERELIN TERHADAP PEMATAHAN DORMANSI BENIH KELAPA SAWIT (Elaeis guineensis jacq.) Agustiansyah, Agustiansyah; Ardian, Ardian; Setiawan, Kukuh; Dewi, Erni Permata
Agrin Vol 24, No 1 (2020): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2020.24.1.508

Abstract

The aims of   this research to determined the effect wet heating and  immersion in gibberellins on breaking dormancy of  oil palm seed. The treatment was arranged in  factorially with two factors in the Completely Randomized Design. The first factors was wet heating which consists of five levels, (1) 20 days of heating; (2) 25 days of heating (3) 30days of heating (4) 35 days of heating (5) 40 days of heating.  The second factor was the concentrations of gibberellin in four levels,  (1) 0 ppm; (2) 100 ppm; (3) 200 ppm and (4) 300 ppm.  Based on the results  could be concluded that (1) wet heating could increased the percentage of germination, maximum growth potential, speed of germination, and time of emergence of sprouts, (2) 30 days wet heating treatment + immersion in 200 ppm giberelin was the best treatment in percentage of germination (64 % ± 1.3), maximum growth potential(70.7%±1.4), and speed of germination  (29% ± 1.0 per etmal).
Growth Rate and Production of Hybrid and Local Maize (Zea Mays L.) in Response to Various Doses of Nitrogen Fertilization Wirastiti, Ni Ketut; Setiawan, Kukuh; Manik, Tumiar Katarina
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1077-1089

Abstract

Corn (Zea mays L.) is a strategic commodity after rice so that the productivity need to be optimize through nitrogen fertilization. The aim of this research is to evaluate the effect of various doses of urea fertilizer on the growth rate and yield of hybrid corn and local corn. This research was conducted from June to October 2022 on the pilot land of the Agricultural Training Center (Bapeltan), Hajimena, Bandar Lampung. The factorial experiment (5x2) was arranged in a randomized complete block design with 3 replications. The first factor is urea fertilizer doses, namely: 200 kg/ha (N1), 250 kg/ha (N2), 300 kg/ha (N3), 350 kg/ha (N4) and 400 kg/ha (N5), while other fertilizers were given to all experimental plots in the same rate (150 SP-36 kg/ha and 100 kg KCl kg/ha). The second factor is the corn variety, included V1 (BISI-18) and V2 (Tongkol Merah) varieties. The results showed that increasing dose of urea from 200 to 400 kg/ha was not able to increase the growth rate of both corn varieties. The productivity of the BISI-18 corn variety is higher than that of the Tongkol Merah as indicated by the wet weight of the cobs (g), the dry weight of grains per plot (g), and the yield of corn dry grains (tons/ha). The yield of dry corn seeds for the BISI-18 corn variety was 11.7 tons/ha, while for the Tongkol Merah variety was 9.44 tons/ha. Keywords: Fertilizer dosage, Hybrid corn, Local corn, Nitrogen use efficiency, Yield. 
Growth Improvement of Palm Oil Seedling using Biochar from Oil Palm Empty Fruit Bunch and Rubber Wood Prayoga, Seldi; Riniarti, Melya; Prasetia, Hendra; Setiawan, Kukuh; Bakri, Samsul; Hidayat, Wahyu
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 6 (2025): December 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i6.2179-2186

Abstract

Agricultural wastes biochar can be used to support the growth of oil palm seedlings. This study aims to assess the effectiveness of biochar pellets made from oil palm empty fruit bunches (OPEFB) and rubber wood wastes on the growth of oil palm seedlings. The research was conducted in the greenhouse using a factorial complete randomized design with two treatment factors, namely the type of biochar pellets (OPEFB and rubber wood) and doses of 0%, 5%, 10% with 10 replications. Observation included plant height, stem diameter, number of leaves, and total dry weight. The results showed that biochar pellet application had a significant effect on plant growth, especially at a 10% dose, which increased plant height, stem diameter, number of leaves, and dry weight compared with the control. The 10% dose of OPEFB biochar pellet produced a plant height of 21.4 cm, stem diameter of 3.64 cm, and number of leaves of 8 strands, while the same dose of rubber wood biochar pellet produced a height of 15.67 cm, diameter of 3.64 cm, and number of leaves of 6.67 strands. OPEFB biochar pellet showed higher results than rubber wood biochar, but at the same dose, the difference is minor. These results indicate that biochar pellets from agricultural waste have the potential to effectively support the growth of oil palm seedlings in an environmentally friendly manner.
PENERAPAN IRIGASI PADI HEMAT AIR (IPHA) DAN PEMUPUKAN UNTUK MENINGKATKAN PRODUKTIVITAS PADI SAWAH VARIETAS UNGGUL: Penerapan Irigasi Padi Hemat Air (IPHA) Pramono, Eko; Hadi , Muhammad Syamsoel; Kamal, Muhammad; Setiawan, Kukuh
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 4 No. 2 (2025): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol 4 No 2, September
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v4i2.11739

Abstract

The Agricultural Introduction Program (P3) was held for the third time in Argopeni Village, Sumberejo District, Tanggamus Regency, Lampung Province on February 1-8, 2025. Farmers raised the issue of how to increase rice productivity in this village. This extension activity aims to increase farmers' knowledge about the application of water-saving rice irrigation techniques (IPHA) and fertilization to increase the productivity of superior rice varieties. The IPHA method was developed by the Ministry of Public Works, Directorate General of Water Resources, to save water and increase rice productivity. With lectures and discussions on the topic, rice farmers can understand the application of water-saving rice irrigation methods (IPHA) which are also combined with fertilizer applications.
Co-Authors , Agustiansyah Adisyahputra Adisyahputra, Adisyahputra Agus Karyanto Ahmad Syaifudin Ardian Ardian Aritonang, Prasasti Dame Bayu Lesmana, Bayu Dewi, Erni Permata Dwi Asmono DWI HAPSORO Eko Pramono Erwin Yuliadi Fembriarti Erry Prasmatiwi Fitri Yelli Hadi , Muhammad Syamsoel Hadi, Muhammad Syamsoel Hendra Prasetia Hidayat Saputra, Hidayat Melya Riniarti Muhammad Kamal Muhammad Syamsul Hadi, Muhammad Syamsul Noerwijati, Kartika Nomi, Ahmad Suryadi Novpriansyah, Hery Prayoga, Seldi Rusdi Evizal Saifulloh, Al Azizu Samsul Bakri Samsun, Achmad Sanjaya, Purba Sari, Rina Yunika Setiawan, Wawan A Setyo Dwi Utomo Sudarsono Sungkono Sungkono Surtono, Arif Syaifudin, Akmad Timotiwu, Paul Benjamin Tumiar Katarina Manik Wahyu Hidayat WAWAN ABDULLAH SETIAWAN, WAWAN ABDULLAH WINATA, WIDIA Wirastiti, Ni Ketut Yanto, Indri Yeli, Fitri