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Seminar Nasional Lahan Suboptimal
Published by Universitas Sriwijaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Other
Prosiding Seminar Nasional Lahan Suboptimal 2018
Arjuna Subject : -
Articles 642 Documents
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Evaluasi Sifat Fisik Tanah Pengendali Kemampuan Tanah Memegang Air dan Memasok Air Bagi Tanaman serta Kaitannya Dengan Manajemen Pertanian pada Lahan Sub Optimal Latief Mahir Rachman; Dwi Putro Tejo Baskoro; Enni Dwi Wahjunie; Asti Nurmilah; Tiwi Astriani; Navisha Maulita Dewi
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Rachman LM, Baskoro DPT, Wahjunie ED, Nurmilah A, Astriani T, Dewi NM. 2019. Evaluation of the physical properties of controlling soil capabilities holding water and supplying water for plants and its association with agricultural management on sub-optimal lands. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 111-120. Palembang: Unsri Press. Utilization and optimization of marginal land or sub-optimal land is needed to support the government's food security program. Rainfed sub-optimal land, although quite extensive (2,247,527 ha) and still potential enough to be utilized. However, the current low productivity due to a variety of biophysical constraints, required input and recommendation technology appropriate land management to increase productivity. Sub optimal rainfed land including dry land. One serious obstacle faced is often experiencing water shortages or droughts during the dry season. However, the current low productivity due to a variety of biophysical constraints, required input and recommendation technology appropriate land management to increase productivity. Sub optimal rainfed land including dry land. One serious obstacle faced is often experiencing water shortages or droughts during the dry season. The lack of water in the plant root zone can basically be caused by: 1) lack of water supply, 2) low soil capacity to hold and supply water for plants, or 3) a combination of both. For this reason, it is necessary to have accurate and comprehensive data and information about the ability or capacity of the soil to hold and store soil water holding capacity. The purpose of this study is to examine the characteristics of physical properties of land in sub-optimal land that controls the ability or capacity of the soil to hold or hold and store water so that directions can be arranged for agricultural management in sub-optimal lands to increase productivity. The location of the study whose data was reviewed in this study included the areas of Bogor, Lebak, Pandeglang and Serang. Some of the soil physical properties studied were soil bulk density, soil texture, stability of soil aggregate stability index, total soil porosity, distribution of soil pores, and soil organic matter content. Evaluation results indicate that in general the characteristics of the physical properties of the soil associated with its ability to supply water are available to plants and hold and store water are classified as moderate. Directions for recommendations for processing and managing soil for agricultural management are adjusted to the conditions and characteristics of the soil.Keywords: agricultural management, land management, soil physical properties, sub- optimal land, soil water holding capacity
Diversifikasi Pengolahan Jagung Ketan Merah (Zea mays ceratina) Menjadi Yogurt dengan Fortifikasi Susu Skim dan Sukrosa Railia Karneta
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Karneta R.  2019. Processing diversification of red glutinous corn (Zea mays ceratina) become yogurt with skim milk and sucrose fortification. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 409-417. Palembang: Unsri Press. Red glutinous corn is one of type corn which has levels high amylopectin and anthocyanin pigments. To increase the economic value of this corn processing diversification into yogurt. Con yogurt is a processed product of corn milk which is fermented using Lactobacillus bulgaricus and Streptococccus thermophillus. This study aims to determine the characteristics of red glutinous corn yogurt with sucrose and skim milk fortification. The experiment used a factorial completely randomized design. The first factor was sucrose fortification with a level of 0%, 2.5%, 5%, and 7.5%, and the second factor is skim milk wth a level 3%, 4%, and 5%. Experiment with three replications. The results showed thad sucrose, skim milk fortification and its interactions showed a very significant effect on protein levels, lactic acid levels, pH, and total acis. Red glutinous corn yogurt with sucrose and skim milk fortification meets yogurt standards with a protein content of more than 2.7%, lactic acid content of 0.8%. Organoleptic test resulkts that panelists liked red glutinous corn yogurt with 7.5% sucrose and 5% skim milk fortification.Keywords: red glutinous corn, sucrose, skim milk, yogurt
Sistem Informasi Tanaman Lahan Basah Kebun Raya Sriwijaya Juairiyah, Oktaf; Maryani, Sri; Komalasari, Oom
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Juairiyah O, Maryani S, Komalasari O. 2019. Wetland information system of Sriwijaya Botanical Garden. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 38-44.  Palembang: Unsri Press.The Sriwijaya South Sumatra Botanical Garden area is included in the ecoregion of the Sumatran peat swamp forest with the theme of collecting medicinal plants and Sumatra wetlands with several major zones in its development. It is necessary to develop an information database on the Sriwijaya Botanical Garden that provides information on plants that have been planted and the locations that have been planted. The development goal is to design and build a database of wetland plant information systems in the Sriwijaya Botanical Gardens. The methodology used is the System Development Life Cycle (SDLC) and consists of several stages, namely planning, system requirements analysis, system design, implementation, and maintenance. Information systems run on platforms or operating systems that support website-based applications. Consists of two users namely administrator and guest. There are three main menus, namely the planting zone, planting points that have been planted and the types of plants and their benefits. The application displays data and information on plants in the Sriwijaya Botanical Garden.Keywords: database, medicinal plants, wetland, South Sumatra
Respon Tanaman Jagung Hibrida (Zea mays L.) terhadap Pemberian Pupuk Hayati Mikoriza di Lahan Pasang Surut Marlina, Neni; Amir, Nurbaiti
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Marlina N, Amir N. 2019. Response of hybrid maize (Zea mays L.) to giving mycorrhizal biofertilizer in tidal land. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 325-329. Palembang: Unsri Press. Growth and production of hybrid maize plants in tidal land can be improved by the provision of mycorrhizal biofertilizer. Mycorrhizal biofertilizer and chicken manure organic fertilizer are very helpful in providing nutrients in nitrogen, phosphorus and potassium in tidal land which has a low nutrient content. Research on mycorrhizal biofertilizer   has been carried out in the farms of Purwosari village, Tanjung Lago District, Banyuasin Regency, South Sumatra Province. The research objective   was to study  a dose of mycorrhizal biofertilizer   which is suitable for increasing hybrid corn production. The research period was conducted from July to Nopember 2018. This study used a  Group Randomized Design with 3 of treatments and 9 groups. The dose of mycorrhizal biofertilizer is 3, 5 and 7 g/plant. The results showed that hybrid corn plants had a positive response with the giving of 7 g/plant mycorrhizal biofertilizer  which was indicated by the production of 4,70 kg/plot.Keywords: mycorrhizal biofertilizer, hybrid maize and tidal land
Pengaruh Jamur Entomopatogen Rhizosfer Pertanaman terhadap Mortalitas Serangga Umpan Omphisa fuscidentalis (Lepidoptera: Pyralidae) di Laboratorium Haperidah Nunilahwati; Yani Purwanti; Laili Nisfuriah; Frank Sinatra
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Nunilahwati H, Purwanti Y, Nisfuriah L, Sinatra F.  2019. Effect of entomopathogenic fungi from the rhizosphere of plants on the mortality of insect bait omphisa fuscidentalis (Lepidoptera: Pyralidae) in laboratory. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 246-253. Palembang: Unsri Press. Entomopathogenic fungi are organisms that live as insect parasites and are used in environmentally friendly biological control in an effort to reduce the use of synthetic insecticides. The purpose of this study was to determine the effect of plant rhizosphere entomopathogenic fungi on O. fuscidentalis insect bait mortality in the laboratory. The results of the study can provide information about O. fuscidentalis insect larvae which can be used as bait entomopathogenic fungi for insects. Soil samples used to trap entomopathogenic fungi were taken by purposive sampling from the long bean crop rhizosphere in the Ogan Komering Ilir Regency. Fungi that infect bait insects are cultured in PDA media, incubated for 7 days and then identified. Mortality of bait insect larvae was observed at intervals of 3 days namely 3, 6, 9, 12 and 15 days after larval infestation in soil samples. The results showed the highest average mortality was on observation day 9 of 56% and lowest 0% on observation day 3. Entomopathogenic fungi that infect larvae of O. fuscidentalis bait insects were Beauveria bassiana and Metarhizium sp. O. fuscidentalis insect larvae can be used as bait insects for entomopathogenic fungi from rhizosphere of plants in the laboratory.Keywords: biological control, mortality, Omphisa fuscidentalis,  rizosphere
Penerapan Teknologi Robot Hydraulic dan Line Follower (HLF) untuk Pemberian Pakan di Industri Peternakan Sapi Yoga Supra Yoga; Angel Puspita Wulandari; Nining Suningsih
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Yoga YS, Wulandari AP, Suningsih N.  2019. Application of hydraulic and line follower (HLF) robot technology for feeding in the cattle industry. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 513-521 . Palembang: Unsri Press. The livestock system in Indonesia still uses conventional and minimal technology farming systems, one of which is in the field of feeding, especially medium-scale cattle and industry which consumes a lot of energy when feeding manually. Innovations offered to farmers include robotics technology. The technology in question is a hydraulic and Line Follower (HLF) robot. Hydraulics robot is a type of robot that uses liquid pressure as its driving force while the Robot Line Follower is a feed distribution robot that utilizes sensor technology. Robot Line Follower can move on its own by using a sensor line that will be made to follow the direction of the animal feed so that the robot can distribute feed to existing livestock. The purpose of writing this scientific paper is for medium-scale farmers and industry to know how to assemble Hydraulic and Line Follower robots, HLF robot work, process of using robots and know the advantages of applying HLF robot technology. The scope of this scientific article is in the fields of technological innovation, animal husbandry, and the food industry. The problems that will be examined in this scientific article consist of: how to assemble HLF robots, how to work HLF robots, HLF robot applications in cattle farms and the advantages of HLF Robot application. The idea of this article is sourced from surveys to cattle farms to obtain data and analysis of the work mechanism of animal feed and literature studies to strengthen opinions. The conclusion of this scientific article is the existence of robotics technology in the field of animal husbandry will further assist farmers in carrying out existing work so that it can be more efficient and profitable for farmers.Keywords: hydraulic robot, line follower robot, livestock industry, robotic technology
Kajian Teknologi Budidaya Padi Sistem Hazton di Lahan Rawa Lebak Sumatera Selatan Syahri Syahri; Renny Utami Somantri; Yanto Pandu AP Hutabarat
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Syahri S, Somantri RU, Hutabarat YPAP. 2019. Study of hazton systems on paddy in swamp area, South Sumatera. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 163-177. Palembang: Unsri Press. The study was carried out on 3 ha farmer’s field on swamp land in Gelebak Dalam Village, Rambutan sub-district, district of Banyuasin, from January to December 2017. The cultivation technology studied is the using of large number of rice seedlings which is known as Hazton system. The study was arranged on a randomized block design with a combination of varieties and number of seedlings. Varieties were used is Inpari 30, Inpari 33, Inpara 2 and Inpara 4 which tolerant to swamp area. The cultivation technologies, whereas, are consisting of Hazton 1/T1 (10-20 seedlings/hole), Hazton 2/T2 (20-30 seedlings/hole) and integrated crop management/PTT (T3). Data were observed is plant growth and yield of rice, pests attach and economic analysys. The results show that the best plant growth is Hazton T1. The number of productive tillers produced by Hazton T1 and T2 technology is higher than PTT technology, but the percentage of the formation of productive tillers is lower than PTT technology (<70% tillers were formed). Hazton technology influences the intensity of pest attacks, where the intensity of pest attacks is higher than PTT technology. The results of the study also showed that rice productivity produced in various treatments was relatively lower than the desired target, which in general rice province only reached 4 t/ha. The difference in average yield between PTT technology and Hazton is only 0.2 t. The economic analysis indicate that PTT technology is more profitable than the Hazton system, which is showed on both of B/C and R/C ratio. Keywords: hazton system, integrated crop management, paddy, swamp area, South Sumatera
Optimalisasi Lahan Kering Melalui Pemupukan Limbah Ternak pada Bawang Merah (Allium ascalonicum L.) Erni Hawayanti; Berliana Palmasari
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Hewayanti E, Palmasari B. 2019. Optimization of dry land through fertilizing animal waste on the shallots (Allium ascalonicum L.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 445-451. Palembang: Unsri Press.Dry land is one of the suboptimal land, but it has relatively good prospect to be used as agricultural land, especially onion plants, but production is still low, therefore one of the efforts that can be done with the application of livestock waste fertilizer. This study aims to obtain the best type of compost from manure waste at various levels of chemical fertilization on the growth and production of shallot plants (Allium ascalonicum L.). This research has been carried out on farmer's land located on Sukarela road, Kelurahan Kebun Bunga, Kec. Sukarami, Km 7 Palembang South Sumatra. This research was conducted from April to July 2018. This study used a Split-plot design consisting of 12 treatment combinations and 3 replications. As the main plot of compost (K) treatment: K1 = compost of chicken manure waste; K2= compost of cow dung waste; K3 = goat manure waste compost and treatment of subplots chemical fertilization rate (N): N = 0% fertilization dose; N1= 25% fertilizer dose; N2= 50% fertilizer dose; N3= 75% fertilizer dose. The observational variables in this study include: plant height (cm), number of tubers per clump (tuber) and tuber weight per clump (g). The results showed that a combination of chicken manure (10 tons/ha) and chemical fertilizer with 75% (urea 150 kg/ha, SP36 225 kg/ha and KCl 150 kg/ha) from the recommended dosage gave the best growth and production on shallot plants with bulb production of 2.67 g/m2 or 13.35 tons/ha.Keywords: chemical fertilization, compost animal manure, shallots
Teknologi Budidaya Jeruk di Lahan Gambut untuk Meningkatkan Produktivitas dan Pendapatan Petani di Kabupaten Tanjung Jabung Barat Primilestari, Suci; Purnama, Hendri
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Primilestari S, Purnama H. 2019. Citrus fruit cultivation technology in peatland to improve productivity and farmer’s income in tanjung Jabung Barat District. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 79-89. Palembang: Unsri Press. Tanjung Jabung Barat District is a part of the development area of national citrus horticulture area located in Jambi Province. The area is a peatland which is suboptimal land, constrained by the nature of acid soils. Another obstacle is the low availability of quality and certified seeds, the level of pest and disease attacks is quite high due to the excessive use of pesticides, and nonoptimal plant maintenance. This paper aims to provide information on the implementation of technology and suggest improvements for the community and related stakeholders. This paper is a scientific review of location-specific technology innovations for citrus cultivation to applied on peatlands, including site-specific fertilization and calcification by the results of soil analysis, improved land sanitation and environmentally friendly pest and disease control. The implementation of location-specific technology on peatland in Tanjung Jabung Barat Regency is necessary to increase citrus productivity so that farmers' welfare can be achieved.Keywords: citrus, calcification, cultivation technology,  fertilization, peatlands
Biofortification of Iodine Concentration in the Leaves of Amaranthus Sp and Ipomea reptan Poir Growing in Hydroponic Culture Munandar, Munandar; Toumae, Villian; Ammar, Muhammad; Gustiar, Fitra
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Munandar M, Toumae V,  Ammar M, Gustiar F.  2019.  Biofortification of Iodine Concentration in the Leaves of Amaranthus Sp and Ipomea reptan Poir Growing in Hydroponic Culture. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 360-369. Palembang: Unsri Press. Biofortification of Amaranthus sp and Ipomea Reptan Poir with iodine is one of the alternative strategies for the enrichment of iodine in vegetable plants. The leafy green vegetables are categorized as horticultural crops, these are easy to cultivate, cheap and affordable for people in rural areas. The aim of this research was to increase iodine concentration in the leaves of Kangkung (Ipomea reptan poir) and spinach (Amaranthus sp) grown in hydroponic culture and evaluate its effect on plant growth. The experiment was conducted from November 2018 to February 2019 at the Hydroponic Shade House, Department of Agronomy, Faculty of Agriculture, Sriwijaya University.The design method used for this research was Completely Randomized Design (CDR) with 4 treatment of Iodine concentration in culture  solution and 4 replications. The treatments were: T0 = 0 ppm, T1 = 25 ppm KI, T2 = 50 ppm KI and T3 = 75 ppm KI, which comprises of 16 experimental units. Each unit of experiment consisted  of a container filled with 6 liters of A&B mix culture solution and    6 plants, i.e. 3 kangkung and 3 spinach were planted. Based on the results, it showed that the analysis of variance for plant height, leaves number, and chlorophyll content were not significantly different for both kangkung and spinach. While the ANOVA for fresh weight of kangkung leaves and stalks were highly significant, and the dry weight of kangkung leaves was significant. The   iodine in leaves   of kangkung (Ipomea reptan poir)   increased with the increasing the amount of iodine concentration supplementation in culture solution. The iodine content in leaves of T1 plant (25ppm) was between the range of 7-15ppm, for T2 plant (50ppm) while  in T3 plant (75 ppm) the iodine content in leaves was between the range of 20-27 ppm. Spinach plant  (Amaranthus sp) grow well only until the Iodine concentration,  treatment of 25 ppm (T1), and the iodine content in leaves reached the range of 7-15ppm. At   the  treatment of 50 ppm KI (T2)  and 75 ppm (T3)  leaves of spinach plants showed  heavy necrosis   as a symptom of  high iodine toxicity, and  plants was dry and died at three weeks after the  Iodine treatment.  In general, it is concluded that  biofortification of Iodine in the leafy green vegetables by applying hydroponic culture is possible.The highest concentration supplementation of Iodine in culture solution  for Iodine biofortification in  Spinach plant  (Amaranthus sp)  was  25 ppm, while for   kangkung (Ipomea reptan poir)  was  50 - 75ppm.Keywords: biofortification, iodine supplementation, hydroponic culture. kangkung, spinach

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