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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Ilmu Pertanian Indonesia Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Lahan Suboptimal JURNAL ILMU PERTANIAN AGRIVITA, Journal of Agricultural Science Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Journal of Tropical Crop Science Abditani : Jurnal Pengabdian Masyarakat Seminar Nasional Lahan Suboptimal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Abdimas UNWAHAS : Jurnal Pengabdian Masyarakat UNWAHAS Jurnal Agroteknologi dan Pertanian (JURAGAN) Altifani Journal: International Journal of Community Engagement BIOVALENTIA: Biological Research Journal Indonesian Journal of Forestry Research Jurnal Agroteknologi dan Pertanian (JURAGAN)
Benyamin Lakitan
College Of Agriculture, Universitas Sriwijaya, Inderalaya 30662, Indonesia, Sriwijaya University, South Sumatra 30139, Indonesia.
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences Other

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Pertumbuhan Selada Red Romaine pada Intensitas Naungan dan Mulsa Organik Disertai Intensitas Penyiraman Berbeda Zahwa, Dini Nur Asyifa; Muda, Strayker Ali; Lakitan, Benyamin; Ria, Rofiqoh Purnama; Ramadhani, Fitri
Seminar Nasional Lahan Suboptimal Vol 11, No 1 (2023): Prosiding Seminar Nasional Lahan Suboptimal ke-11 “Optimalisasi Pengelolaan Lah
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Zahwa, D.N.A., Lakitan, B., Muda, S.A., Ria, R.P., & Ramadhani, F.  (2023). Red romaine lettuce growth on different shading intensities and organic mulching with watering intensities. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang  21 Oktober 2023. (pp. 135-144).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Red romaine lettuce (Lactuca sativa L. var. longifolia) is a lettuce variety containing antioxidant, vitamin, and fiber contents that are beneficial in meeting dietary fiber requirements. This vegetable has the potential to be cultivated in suboptimal areas, including urban land. This study was aimed at identifying the impact of several shade intensities and organic mulch with watering intensities on romaine lettuce growth at early vegetative stages. The research followed a split plot design consisting of 2 treatments, namely shade intensity as the main plot (45% shade, 55% shade, and 80% shade) and organic mulch with watering intensities as subplots (without mulch with no intensive watering, organic mulch with no intensive watering, and organic mulch with intensive watering) and repeated 3 times. The results showed that shaded red romaine lettuce (45% shade, 55% shade, and 80% shade) increased growth at early vegetative growth. However, it was not statistically significant. Meanwhile, the application of organic mulch through intensive watering tends to increase shoot and root growth. Differences in shoot and root growth as a result of the treatments applied can also be shown through their visual appearance. Shade and mulch treatments by intensive watering were confirmed to be able to control the microclimate represented through media moisture. The 80% shading and the organic mulch with intensive watering were able to increase media moisture. In conclusion, 80% shading and organic mulch with watering improved red romaine lettuce growth at the early vegetative stage, although recovery to a lower shade is necessary to avoid inhibited root and shoot growth.
Budidaya Berlapis Sayuran-Ikan di Kawasan Urban pada Zona Iklim Tropis Lakitan, Benyamin; A. Muda, Strayker
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Lakitan, B., & Muda, S. A. (2024). Layered cultivation of vegetable-fish in urban areas at the tropical climate zone. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 1–10).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The land area for agricultural cultivation is continuously declining due to conversion for various economic and social interests, so that limited spaces in urban areas also need to be managed for vegetable and fish cultivations. The purpose of this study is to increase the productivity of limited spaces in urban areas through layered cultivation of vegetables and fishes. Shallow concrete fish tanks (45 cm) are used for freshwater fish cultivation (catfish, tilapia, climbing perch) and on the water surface are placed rafts using recycled plastic bottles (1.5 liters) as a float for the cultivation of leafy vegetables with a short harvest cycle (< 3 months). The climbing frame is 2 meters high designed for the cultivation of climbing fruit vegetables (ridged gourd, bitter gourd, cucumber). The results of this study show that the three types of fish used can grow and develop in shallow fish tank where the catfish develop faster, on the other hand, the climbing perch grow much slower. The plant medium in the floating vegetable cultivation system is always moist so it does not need to be watered during its growth cycle. Small-leaved liana plants (bitter gourds) are better to use than broad-leaved ones (ridged gourd, cucumbers) because they reduce the intensity of sunlight that plants receive on the floating raft underneath. Based on results of the research that has been carried out, layered vegetable cultivation can be recommended to be applied by urban communities in utilizing the narrow space available.
Diseminasi Teknik Budidaya Tanaman Sayuran secara Terapung di Desa Tanjung Pering: Disseminating the Cultivation of Floating Vegetables in Tanjung Pering Village Susilawati, Susilawati; Lakitan, Benyamin; Sodikin, Erizal; Harun, M. Umar; Irmawati, Irmawati; Yakup, Yakup; Gustiar, Fitra
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 11 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i11.8342

Abstract

The majority of Tanjung Pering Village's citizens are engaged in vegetable farming. Vegetables are typically grown in gardens on dry land or in marshes on wet soil under dry conditions. Lebak swamps that are flooded for more than six months are generally not used for cultivation, as a result, parts of the village area are not useful for settlement or agriculture. The solution that can be taken is to utilize wetlands with floating cultivation, especially for vegetable crops. After Community Service Activities through mentoring and plot demonstrations, the knowledge and skills of the people of Tanjung Pering Village, North Indralaya District regarding the cultivation of floating vegetable plants can be increased. In conclusion of the activity, the community is interested in trying to cultivate floating plants.
Enlargement of Tubers from Flower Blooming to Seeds Ripening in Konjac Plant (Amorphophallus muelleri Blume) Lakitan, Benyamin; Nurshanti, Dora Fatma; Muda, Strayker Ali; Yakup, Yakup; Jaafar, Nardiah Rizwana; Illyas, Rosli Md.
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4588

Abstract

The cultivation of konjac plants (Amorphophallus muelleri Blume) is mainly initiated by the accumulation of glucomannan in their tuber. Many studies of konjac plants are limited until konjac tubers are suitable for harvest, not extended to the flowering stage. This study focused on tubers' development in the flower bud formation phase until seed development. The results of this study show that only one flower grows from each tuber. It takes 40+2 days for the konjac flower to bloom fully but 3+1 days for the flower to wither. The weight, diameter, and thickness of the konjac tubers used as planting material were 0.342+0.014 kg, 8.23+0.26 cm, and 5.75+0.17 cm, respectively, and significantly grew to 2.70+0.156 kg, 19.96+0.560 cm, and 12.73+0.335 cm, respectively at the time of harvest. Konjac plants promote thick lateral roots at the base of the petiole and fibrous roots on the tuber skin. During the enlargement of the tubers, the thickness and diameter ratio did not change. The cross-sectional shape of petioles and spadix is slightly oval. The number of seeds per plant correlated with the female flower's length, diameter, and cylindrical area. Finally, tubers decompose, and a new one or more starts to grow.
MORPHOLOGICAL RESPONSE OF Parkia speciosa SEEDLINGS EXPOSED TO VARIOUS AMELIORANTS, SHALLOW GROUNDWATER, AND THE EFFECTS ON MICROCLIMATE CONDITIONS Purwanto; Lakitan, Benyamin; Verawaty , Marieska
Indonesian Journal of Forestry Research Vol. 12 No. 1 (2025): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2025.12.1.53-66

Abstract

The cultivation of stinky bean (Parkia speciosa Hassk.) in wetlands is significantly affected by shallow water table conditions. Therefore, this research aimed to explore the growth of stinky bean seedlings and microclimate conditions in various substrate mixtures and shallow water table levels. The experiment was conducted at the Jakabaring Research Facility (104°46'44''E, 3°01'35''S), Palembang, South Sumatra, from September to December 2023 using a factorial randomized block design. The first and second factors were an ameliorant mixture in the substrate and shallow water table depth respectively, with each treatment repeated four times. The results showed that optimal leaf growth occurred using biochar ameliorant, but no significant difference was observed among the four types of planting media. Although the conditions of air and substrate temperature and soil moisture varied, the stinky bean seedlings still grew optimally on all four planting media, including biochar, peat, cocopeat, and topsoil under shallow water table conditions. A zero-intercept linear model was considered optimal for predicting leaf area based on midrib length, leaf width, and the interaction indicated by the R² value. Optimal stinky bean leaf growth was observed at shallow water table SWT-12, but plant growth at three variations of SWT-20, SWT-16, and SWT-12 was not significantly different. Fluctuations in the microclimate, including air and substrate temperature, as well as humidity did not significantly affect growth, suggesting that the cultivation of stinky bean plants could be carried out in all shallow water table conditions.
The Effect of Shade, KNO3, Bulbil Conditions on The Shoot Emergence and Porang Growth nurshanti, Dora fatma; Lakitan, Benyamin; Hasmeda, Mery; Ferlinahayati; Zaidan, Zaidan; Susilawati, Susilawati; Rofiqoh, Purnama Ria
BIOVALENTIA: Biological Research Journal Vol. 11 No. 2 (2025)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.11.2.2025.386

Abstract

Porang cultivation can be carried out using three planting materials, namely true seeds, bulbils, and cormel, these three planting materials experience dormancy. Potassium Nitrate Solution (KNO3) is a chemical compound that is effective in breaking the dormancy of some plant seeds.This study aims to the effect of shading, soaking with KNO3 and bulbil conditions on the emergence of shoots and the growth of porang plants. The research was conducted in September 2021 to November 2021. The design used was split split plot using three factors, shading (N) as the main plot, namely N0: without shade, N1: 45%, N2: 55%, N3: 80%, KNO3 concentration (K) as subplots, namely K0: Without immersion KNO3, K1: 1500 ppm, K2: 3000 ppm, K3: 4500 ppm and bulbil conditions (D) as sub-sub plots, namely D0: Dormant and D1: Mentis. The data collected included the percentage of shoots emergence, time of shoot emergence, broken petiole sheath, leaf open fully, shoot height, number of shoots, number of leaves, petiole length, petiole diameter, midrib length, leaf width, leaf area and leaf thickness. The results showed that shading 55% and bulbil mentis accelerated the emergence of shoot at 26 DAP and 26.9 DAP, respectively. Soaking in KNO3 solution did not accelerate the emergence of shoots. The emergence of shoots affects the time of petiole sheath break and the leaves open fully, the faster the emergence of shoot, the faster the petiole sheath breaks, the faster the leaves open fully. Shade 80% increases the growth of porang plants with the longest leaf petiole of 22.6 cm; petiole diameter 5.5 mm; midrib length 10.34 cm; the width of the leaflets is 4.7 cm and the leaf area is 183.2 cm², except for the thickness of the leaves.
The Impact of Pruning Intensities and Non-Nutrient Ameliorants on Brazilian Spinach Growth in Floating Cultivation System Muda, Strayker Ali; Lakitan, Benyamin; Wijaya, Andi; Susilawati, Susilawati
AGRIVITA Journal of Agricultural Science Vol 46, No 2 (2024)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v46i2.4219

Abstract

Brazilian spinach is a highly nutritious leafy vegetable containing vitamins, minerals, and dietary fiber. This study assesses the impact of pruning intensities and non-nutrient ameliorants on Brazilian spinach growth in a floating cultivation system. The research follows a factorial randomized block design, with pruning intensity as the first factor and non-nutrient ameliorant as the second factor. Pruning intensity was categorized as light, moderate, and heavy, while the non-nutrient ameliorant included control, fine sand, rice-husk biochar, and fine sand + rice-husk biochar. The results show that moderate and heavy pruning effectively improved the response to NPK fertilization. Moderate pruning is proven to trigger the canopy area, especially starting 2 to 4 weeks after pruning. The Brazilian spinach canopy area demonstrated exponential growth and positively correlated with canopy diameter. The photosynthesis distribution in branch and shoot on moderate pruning was higher than heavy pruning, as indicated by dry weight. Moderate pruning produced a higher marketable yield than other pruning intensities. Regarding non-nutrient ameliorants, there are similarities in SPAD value, canopy area, index, dry weight, and yield. Therefore, moderate pruning is an effective practice to improve the growth and yield of Brazilian spinach, while the selected non-nutrient ameliorants have no impact.
Diseminasi Optimalisasi Lahan melalui Budidaya Sayuran-Ikan Secara 3-in-1 di Lahan Perkotaan Lakitan, Benyamin; Rizar, Fitra Fadhilah; Nurshanti, Dora Fatma; Ria, Rofiqoh Purnama; Gustiar, Fitra; Fadilah, Lya Nailatul; Wijaya, Andi; Aidifitri, Siti Nurul; Muda, Strayker Ali
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.2.183-191

Abstract

The 3-in-1 vegetable-fish cultivation is an innovative cultivation system that integrates floating and climbing vegetable cultivation with fish culture. This cultivation is a solution to the problem of narrow land in urban areas for vegetable-fish cultivation to create: a) Fish farming in a concrete pool at the bottom position, b) Shade-tolerant vegetables cultivated using a floating culture system, and c) Climbing vegetables on a dedicated netted-frames as high as 2 meters above the pool. The dimensions of the pool correspond to the available land. The floating raft was constructed using 69 units of 1.5 L plastic bottles as floaters, assembled into a raft with a surface area of 2 m2. The buoyancy capacity of the raft is 120 kg. The raft has been patented with Granted patent No. IDP 000065141. The community service activities are a) Open demonstrations for 3-in-1 vegetable-fish farming installations; b) Socialization and assistance to communities interested in implementing it; and c) Collection of data and information for evaluation and publication materials. Static demonstration activities during one cycle of cultivation and socialization to three potential community groups, namely: a) Urban communities as the primary target; b) Journalists for more enlarging coverage of the dissemination; and c) Agricultural students for the learning process. Urban communities can adopt the dissemination of land optimization through 3-in-1 vegetable-fish cultivation on urban land. Community interest in this cultivation system innovation is outstanding, as represented by the community's enthusiasm for this program.
Proline Accumulation and Growth of Bean Leaf (Phaseolus vulgaris L.) With Biochar Application in The Shallow Water Table Environment Meihana, Mei; Lakitan, Benyamin; Harun, M. Umar; Susilawati, Susilawati; Siaga, Erna; Widuri, Laily Ilman; Kartika, Kartika
Journal of Tropical Crop Science Vol. 10 No. 01 (2023): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.10.1.46-56

Abstract

Agronomic constraints for vegetable cultivation in riparian wetlands are low soil quality and shallow water table conditions. This study aims to identify the effect of biochar application and shallow water table on proline accumulation and plant growth of bean leaf (Phaseolus vulgaris L.) at the generative stage. This study was carried out from April to August 2018 in factorial randomized block design. The first factor was doses of biochar (0, 1, and 2 kg.m-2), and the second was shallow water table condition (20 cm and 10 cm below the soil surface) given in the generative stage. The results showed that biochar application and the shallow water table significantly affected leaf parameters; proline accumulation and increases in the sucrose levels occurred on the leaves. Proline content increased started at 3 days after treatment (DAT) and decreased at 6 DAT until recovery day (7 DAT). The biochar application of 2 kg.m-2 provided good aeration in the soil, which enhanced the bean's ability to survive under excess water. Proline accumulation is one of the adaptation mechanisms of beans to abiotic stress in shallow water table conditions.
Identifikasi Beberapa Aksesi Jarak Pagar (Jatropha curcas L.) Melalui Analisis RAPD dan Morfologi Diana, Susanti; Wijaya, Andi; Lakitan, Benyamin; Surahman, Memen
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 37 No. 2 (2009): 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 (215.539 KB) | DOI: 10.24831/jai.v37i2.1410

Abstract

The objective of this research was to study and cluster of Jatropha germplasm belonging to University of Sriwijaya. This research was conducted from September 2007 until July 2008. The research used 14 accessions of Jatropha taken from some regions in Indonesia, namely: Komering, Palembang, Yogyakarta, Indralaya, ATP2, Pontianak, Lahat, Pagaralam, Curup, Lampung, Medan Aceh Besar, Pidi and Gorontalo. Accessions of Jatropha curcas L. were planted at Agro Techno Park (ATP) Bakung village, Indralaya Utara district Ogan Ilir, South Sumatera using Randomized Complete Block Design. RAPD analysis using 20 primers was done at RGCI (Research Group on Crop Improvement), Bogor Agricultural University. Dendrogram based on RAPD analysis produced five groups that were: the first group was Komering, Lahat, Pidi, Indralaya, Aceh Besar, Pontianak and Curup. The second group was Palembang and ATP2. The third group was Pagaralam, Gorontalo, and Medan. Lampung was included in to fourth group. The fifth group was Yogyakarta. Dendrogram from morphological marker had also five groups. First group was: Komering, Indralaya, Pontianak. Lahat, and Pagaralam. Second group was: Palembang, Lampung, Pidi, Medan, and ATP2. Third group was: Curup. Fourth group was: Yogyakarta and Gorontalo. Fifth group was: Aceh Besar. The difference of member from each groups between dendrogram using RAPD and morphological markers indicated that the bands resulted from RAPD did not have relation with characters observed. Key words: Jatropha curcas L, RAPD analysis, Morphologycal marker, cluster analysis
Co-Authors A. Muda, Strayker Aidifitri, Siti Nurul Aldes Lesbani Andi Wijaya ANDI WIJAYA Andi Wijaya Astuti Kurnianingsih, Astuti Chandra Irsan Daniel Happy Putra Dedik Budianta Dedik Budianta Dora Fatma Nurshanti Dr. Susilawati Susilawati Erizal Sodikin Erna Siaga Erna Siaga Erna Siaga Erna Siaga Erna Siaga Erna Siaga Erna Siaga, Erna Fadilah, Lya Nailatul Ferlinahayati Ferlinahayati Firdaus Sulaiman Firdaus Sulaiman, Firdaus Fitra Fadhila Rizar Fitra Fadhilah Rizar Fitra Gustiar, Fitra Fitri Ramadhani Fitri Ramadhani Gemala Cahya Hana Haruna Putri Haris Kriswantoro Harun, Muhammad Umar Hasbi Hasbi Illyas, Rosli Md. Irmawati Irmawati Irmawati Irmawati Jaafar, Nardiah Rizwana Kadir, Sabaruddin Karla Kasihta Jaya Karla Kasihta Jaya Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Kartika Laily I. Widuri Laily Ilman Widuri, Laily Ilman Lindi Lindiana Lindiana Lindiana Lya Nailatul Fadhilah M. Huanza M. Umar Harun M. Umar Harun Marieska Verawaty Mei Meihana Mei Meihana Mei Meihana Mei Meihana Meihana Meihana Meihana, Mei Memen Surahman Merry Hasmeda Mery Hasmeda Mery Hasmeda Muda, Strayker Muda, Strayker Ali Muhammad Ammar Muhammad Yamin Negara, Zaidan Panji Nurshanti, Dora Nurshanti, Dora Fatma Nurshanti, Dora Fatma Purwanto Ratmini, Niluh Ria, Rofiqoh Ria, Rofiqoh Purnama Rizar, Fitra Rizar, Fitra Fadhilah Rizkie, Lilian Rofiqoh Purnama Ria Rofiqoh Ria Rofiqoh, Purnama Ria Sakagami, Jun-Ichi Saleh, Tri Wahyudi Sanjaya, Nanda Santa Maria Lumbantoruan, Santa Maria SITI HERLINDA Siti Masreah Bernas Straiker Ali Muda Strayker Ali Muda Strayker Ali Muda Strayker Ali Muda SUSANTI DIANA Susilawati . Susilawati, Susilawati Suwandi . Verawaty , Marieska Yakup Parto Yakup Yakup Zahwa, Dini Nur Asyifa Zaidan P Negara Zaidan P Negara Zaidan P. Negara Zaidan P. Negara Zaidan Panji Negara Zaidan, Zaidan