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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 14 Documents
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Search results for , issue "2019: Prosiding Seminar Nasional Lahan Suboptimal “Smart Farming yang Berwawasan Lingkungan untuk" : 14 Documents clear
Pewilayahan Komoditas Pertanian Berdasarkan Zona Agroekologi (AEZ) Skala 1:50.000 Kabupaten Muaro Jambi dan Kota Jambi Provinsi Jambi . Based Agricultural Commodities of Agroecology Zone Map Scale 1: 50.000 at Muaro Jambi and Jambi District, Jambi Province Hendri, Jon; Purnama, Hendri; Buyung Saidi, Busyra
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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Hendri J, Purnama H,  Saidi BB. 2019. Based agricultural commodities of agroecology zone map scale 1: 50.000 at Muaro Jambi and Jambi District, Jambi Province. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 277-286.  Palembang: Unsri Press.  Support regional development plans Jambi province, especially Muaro Jambi and Jambi City regency, has done the preparation of maps of land resources and agricultural commodities zoning map scale of 1: 50,000 which can be used as the basis for planning the development of agriculture. Research methodology includes several stages of the preparation, the field research and data collection. The results showed that Agroclimate Zone Muaro Jambi and Jambi City belong to the agro-climatic zones B1, Consists of 21 land units where 8 land units are behind river meanders marsh, swamp behind the tidal plains and peat plivio marin, whereas 13 land units consist of tectonic flat to undulating plains with the parent material of clay. Based on the agro-ecological zone is divided into regions, namely the development of 1). Zone IV/ Wr / Wrh an area of 82.516 ha for paddy rice and maize, 2) Zone IV/DFH/Defh an area of 124.510 ha to dryland agriculture crops and horticulture, 3). Zone III/Defh an area of 78.095 ha to the development of dryland agriculture with annual crops based food crops, 4) Zone II/Deh an area of 16.519 ha to dryland agriculture with annual crops/plantation. 5) Zone V/Wh (forest wetlands) for agricultural or limited natural forest area of 277.263 ha. The application technology of land management for the development of agricultural commodities on the topography flat with the level of soil fertility Low devoted to the development of food crops annuals with soil fertility improvement, While on lands with undulating topography to hilly preferred for annual crop development coupled with land conservation technology in the form of alley cropping and terrace.Keyword: agroecology zone, agricultural development, Muaro Jambi
Smart Pond for Smart Aquaculture: Sebagai Solusi Kualitas Air di Lahan Budidaya untuk Menunjang Industri 4.0 yang Terintegrasi dengan Smartphone Rarassari, Madyasta A.; Parlindungan, Anders; Moethia, S.; Oktavia, V.
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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Rarassari MA, Parlindungan A, Moethia S, Oktavia V. 2019.  Smart Pond for Smart Aquaculture : as a water quality solution in cultivated land to support indonesia 4.0 which is intergrated with smartphone. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 546-553. Palembang: Unsri Press.Water quality in Aquaculture ponds is important to knows. One of the physical parameters of water quality are acidity (pH), dissolved oxygen (DO) and temperature. Changes of physical parameters effect the growth and endurance of fish that are cultivated. Water quality sometimes experiences water changes in water which cause a decrease in water quality, so it’s necessary to do good water quality management where it requires the presence of regular fish farmers in the cultivation pond. In this case an idea was made with technology to properly monitor the quality of aquaculture’s pond based on Smartphone with GSM network. The mechanism on smartphone is an application to improve the quality of aquaculture’s pond. Routinely smartphone’s remote devices measure physical parameters in the form of acidity (pH), dissolved oxygen (Do) and temperature. The aims of this idea is that fish farmers can move quickly, righly and efficiency in the time management of the technology.Keywords: acidity (pH), dissolved oxygen (DO), smart aquaculture, temperature, water quality
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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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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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
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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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
Karakteristik dan Variabilitas Sifat-Sifat Fisik Tanah dan Evaluasi Kualitas Fisik Tanah pada Lahan Suboptimal Rachman, Latief Mahir
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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Rachman, LM. 2019. Characteristic and variability of soil physical properties and evaluation of soil physical evaluation in suboptimal land. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. Pp. 132-139. Palembang: Unsri Press. Self-reliance of food depends on how to optimizing dry land farming, especially enhancing productivity of soils in suboptimal lands. It needs strong direction and recommendation of soil management. Nowadays, soils on suboptimal lands encountered soil chemical, biological and physical problems to support optimal plant growth and production. Problems that are often arising are soil acidity, low availability of soil nutrients, low carbon organic content and low soil ability to serve available water for plant. The excellence fertilization technology is believed to be able to overcome the chemical aspects problems such as low of soil pH, soil nutrients and carbon organic content. However, problems related to soil physical properties are more difficult to be solved and need a longer period process for recovering, amendment and improvement. Correspondingly, a deep research needs to study the characteristics and variability of soil physical properties and soil physical quality of suboptimal lands. The purpose of study was to assess the characteristics and variability of soil physical properties and to evaluate soil physical quality on suboptimal lands. Soil physical properties that affecting soil physical quality analyzed is directed to aspects related to root development in soil, available water supply, and soil aeration, particularly soil depth, drainage, texture, bulk density or soil compaction, porosity, and soil pore distribution that controls the ability of soil to hold water, supply available water, release water and pull water very strong. Results of study conducted in 60 locations of suboptimal land, spread in 3 regencies and 2 cities in Banten Province and 6 regencies in West Java Province, showed that majority of their soil physical quality belong to moderate class. In fact, almost all of the soil physical properties that were studied did not show severe handicap for plant growth and production.Keywords: soil physical evaluation, soil physical properties, soil quality evaluation, suboptimal land
Jaringan Syaraf Tiruan untuk Pendugaan Porositas Tanah Suharyatun, Siti; Rahmawati, W.; Sugianti, C.
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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Suharyatun S, Rahmawati W, Sugianti C. 2019. Artificial neural networks for estimating soil porosity. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 424-429.  Palembang: Unsri Press. Texture is one of the physical properties of soil that is permanent and related to the other physical properties of soil. Its properties is included the ability to absorb the water which expressed by porosity. This study aims to develop an artificial neural network (ANN) model to estimate soil porosity based on soil texture. The research was conducted in several stages, namely: (1) measuring the physical properties of soil consisting of texture, moisture content, volume density, and particle density (2) calculating soil porosity, (3) Developing ANN models are correlated on textures and soil porosity. ANN models are made using 3 input layer neurons, 5 hidden layer 1 neurons, 5 hidden layer 2 neurons and 1 input layer neurom. The ANN model uses the logig-tansig-purelin activation function with a RMSE (Root Mean Square Error) value of 2.0242. Determination of the training model (R2) was 0.957. The results of testing the validity of the models produce the same determination value R2 = 0.957. Keywords: artificial neural network, the
Perkembangan Beberapa Penyakit Daun Jagung Disebabkan Oleh Jamur Di Kecamatan Indralaya Utara Kabupaten Ogan Ilir Hamidson, Harman; Suwandi, Suwandi; Effendy, TA.
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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Hamidson H, Suwandi S, Effendy TA. 2019. Development of some corn leaf diseases caused by mushrooms in  north Indralaya Sub-District Ogan Ilir District. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang  4-5 September 2019. pp. 528-534.  Palembang: Unsri Press. There have not been many reported of losses from corn disease. These diseases fluctuate from one place to another and from time to time, including leaf rust, Helminthosporium leaf blight, stem rot, cob rot by Diplodia, Ustilago, Aspergillus, etc., and viral diseases and fungi as well as. nematode root rot. This research was conducted to find types of diseases that attack the leaves of corn caused by fungi during generative phase. Information would include type and level of the disease. Plant samples were taken randomly for 50 mounds of mounds and observations were made with vulnerable time for seven days. The incidence of diseases found in the generative phase of corn plants were leaf rust (Puccinia polysora) and leaf blight (Bipolaris maydis Synonym Helminthosporium maydisY. Nisik. & C. Miyake). The percentage of incidence of the disease indicates that leaf rust disease in each village follows the include Tj. Pring, Tj. Senai, and Tj. Birds which were abouth: 83.15%; 80.42%; and 79.90%. Leaf disease in each village as follows: village Tj. Pring, Tj. Senai, and Tj. Bird: 52.02%; 86.79%; and 88.78%. The severity of the disease showed that leaf rust disease in each village as follows the village of Tj. Pring, Tj. Senai, and Tj. Birds: 50.98%; 47.22%; and 49.37%. Leaf disease in each village were as follows: village Tj. Pring, Tj. Senai, and Tj. Bird: 52.02%; 55.12%; and 55.30%. The incidence and severity of the disease indicate differences in disease progression in each village.Keywords: puccinia polysora, bipolaris maydis synonym helminthosporium maydis, corn
Upaya Efisiensi dan Peningkatan Ketersediaan Nitrogen dalam Tanah pada Tanaman Bawang Merah (Allium ascalonicum L) melalui Pemberian Mikoriza Arbuskular Murni, Widya Sari; Purnamayani, Rima
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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Murni WS, Purnamayani R. 2019. Efficiency efforts and Increasing  availability of nitrogen in soil on shallot (Allium ascalonicum L) through  arbuscular mycorrhiza. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 186-191. Palembang: Unsri Press. Nitrogen is a macro nutrient that is very important in increasing plant growth and yield. Only 30-50% of N fertilizer from anorganic fertilizer that can be absorbed by plants. Shallow rooting in shallots causes inefficient absorption of nutrients from the soil both from organic matter and anorganic fertilizers. The efficiency of nutrient absorption is greater in mycorrhiza plants compared to plants that have no mycorrhiza, because of the presence and active transport of hyphae found in the symbiotic structure between mycorrhizal fungi and plant roots. The purpose of this paper is to provide information on efforts to improve the efficiency and availability of Nitrogen in the soil in shallot (Allium ascalaonicum L) through arbuscular mycorrhiza. Mycorrhizal fungi in plant roots have the ability to absorb N from organic matter in the soil. Mycorrhizal fungal hyphae can intensify other N fixing bacteria to provide N sources in the soil. Mycorrhizal fungi reduce N nutrient losses through mineralization by abundant N-fixing bacteria due to improved soil structure by mycorrhizal fungi. This is due to external hyphae of mycorrhizal fungi that provide C as an energy source of fastening bacteria N. Compatibility of mycorrhizal fungi with red onion plants allows the roots to expand absorption of nutrients by the roots so that it is expected to reduce the input of anorganic fertilizers without reducing crop yields.Keywords: arbuscular mycorrhiza, efficiency, nitrogen availability, shallots

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