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Analisis Hubungan Keberadaan Suaka Perikanan dengan Pendapatan Asli Daerah Kabupaten Ogan Komering Ilir dari Hasil Lelang Lebak Lebung
Get PDFApriyanto F, Irawan, I, Muslim M. 2022. Analysis of the relationship between existence of fishery-protected areas and original local government revenue of Ogan Komering Ilir Regency from Lelang Lebak Lebung Revenue. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 443-449. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Fishery protected areas function to preserve fish resources. This area plays an important role in maintaining fish production. This study aimed to analyze the relationship between the existence of fishery-protected areas and the original local government revenue of Ogan Komering Ilir Regency. The method used is a desk study. The data obtained were analyzed descriptively. The results of the study show that revenue from L3S in sub-districts that have fishery-protected areas is higher than in those that do not. Jejawi District has the most fishery-protected areas, contributing the most to OKI Regency's original local government revenue. To increase L3S revenue, it is recommended to add the number of fishery-protected areas
Identifikasi Serangga Predator pada Refugia Tembelekan (Lantana camara) Liar dan Hybrid di Universitas Sriwijaya
Get PDFSyarifah D, Saniyyah DR, Oktari F, Arnila N, Adawiyah R, Syahfira RI, Simarmata V. 2022. Identification of predatory insect in wild and hybrid tembelekan (Lantana camara) refugia at Sriwijaya University. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 403-413. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Refugia plants have several benefits, including as a system mechanism that includes improving the availability of alternative foods such as pollen, nectar, and honeydew, shelters used by predatory insects to survive through changing seasons or shelter from environmental extremity factors or pesticides, and provide habitat for alternative hosts or prey. This observation activity aimed to identify the types of predatory insects on hybrid cultivated tembelekan (Lantana camara) plants and those that grow wild that come or land on the refugia at Sriwijaya University. Observations were made by direct observation method, then identified using the google lens application and reviewed with a literature study of the predatory insects found. Then the data that has been obtained is calculated using the species diversity index using the Shannon-Weiner index formula and the species evenness index using the Pielou's index. The results showed that there were 4 orders of predatory insects found in wild refugia, namely Araneae, Diptera, Odonata, and Hymenoptera. Meanwhile, in the cultivated hybrid refugia, there were 3 orders of predatory insects, namely Hymnoptera, Diptera, and Araneae with the highest abundance of individual insects in the order Hymenoptera. The diversity index value of predatory insects on cultivated refugia tembelekan was 1.131 while the diversity index value of wild-growing Lantana camara was 1.167. The evenness index value of predatory insect species in hybrid tembelekan was 0.582, while the value of wild-growing Lantana camara was 0.600. Thus, the diversity value of predatory insects in both refugia showed a value of 1 < H'< 3 which is moderate, where the distribution of the number of individuals of each species or general was moderate and the stability of the community was moderate. Efforts to utilize wild and cultivated hybrid refugia can maximize the conservation function of predatory insects
Pendapatan Usahatani Padi Gogo Varietas Unggul Baru pada MK I di Provinsi Gorontalo
Get PDFRouf AR, Munawaroh S, Moko HD. 2022. New superior varieties of dryland rice farming income at first dry season in Gorontalo Province. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 947-953. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).One of the production factors that is limiting the fulfillment of rice in Indonesia is limited irrigated rice fields. On the other hand, Indonesia has a fairly large dry land but its use still requires the application of technology. The Agency for Agricultural Research and Development through BB Padi since 2017 has disseminated upland rice technology known as Larikan Gogo Super (Largo Super). This research aimed to determine the productivity and income of new superior upland rice based on upland arrays. In this study, the technology studied is the upland rice technology package (Largo Super). The experimental design used was a randomized block design with 6 treatments and 4 replications. The treatment of the study was upland rice varieties including Ponelo, Rindang 2, Inpago 8, Inpago 9, Inpago 11 and Inpago 12. The results of the study show that the upland array technology of Inpago 8 and 9 varieties has an RC Ratio value above 1, this means that the variety is feasible to cultivate because sales of upland rice can cover the costs of implementing upland rice array technology
Potensi Chaya (Cnidoscolus aconitifolius) sebagai Sumber Sayuran Kaya Gizi bagi Masyarakat Indonesia
Get PDFSimamora IA, Gustiar F, Zaidan Z, Irmawati I. 2022. Potential of chaya (Cnidoscolus aconitifolius) as a source of nutrious vegetables for Indonesian people. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 937-946. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Chaya (Cnidoscolus aconitifolius (Mill.) IM Johnst.) is an annual plant species that is not widely known by the Indonesian people. This plant has not been cultivated intensively, although Chaya is a type of vegetable plant that is rich in nutrients and has many benefits. This writing aimed to provide information on the study of the potential development of Chaya plants as a source of food, feed or as medicinal ingredients. In a tropical climate, Chaya plants have great potential to be developed as cultivated plants. This paper will examine the potential of Chaya from the aspect of agricultural cultivation and utilization of Chaya leaves. The lack of information and public knowledge regarding the nutritional content and benefits of Chaya is one of the inhibiting factors for plant development. This plant is easy to grow by propagation of stem cuttings, currently the chaya plant is still being developed on unproductive land and used as a hedge plant. With the development of information system media, it is hoped that it will increase public knowledge of the potential and benefits of Chaya leaves
Karakteristik Sampah Plastik di Laguna Segara Anakan Cilacap
Get PDFNurito N, Andriyono S, Hendrayana H, Husli IA, Hidayat RR, Andriyono S, Ulinuha MR, Hidayati NV. Characteristics of plastic waste in Cilacap segara anakan lagoon. ini. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 293-301. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Plastic litter degrade very slowly in the natural environment. The different characteristics of plastic waste are one of the determining factors in the decomposition process. This study aimed to investigate the type, abundance and characteristics plastic waste in Segara Anakan Lagoon. Plastic waste was taken from Segara Anakan Lagoon on August, 2020 using survey method. Sample was collected from 1x1 meter transect. Analysis of the data used is descriptive analysis. The results showed that we found 7 types of plastics waste, i.e. PET, HDPE, PVC, LDPE, PP, PS, and OTHER. The highest plastic waste abundance was found in station 2 (82,67 items/m2), and the lowest was in station 9 (1,67 items/m2). PP is the dominant type of plastic with a total of 839 items (71.5%) followed by LDPE with a total of 189 items (16.1%), while PVC and PS were found in lowest number, with each of them 6 items (0.5%). The characteristics of plastic waste in Segara Anakan based on the type of plastic waste at station 2 have different types with other stations and the differences are clearly illustrated
EDUKASI KESEHATAN MELALUI MEDIA BOOKLET TERHADAP PENGETAHUAN REMAJA TENTANG DAMPAK SEKS PRANIKAH
Get PDFTujuan: Penelitian ini bertujuan untuk mengetahui adanya pengaruh edukasi kesehatan melalui media booklet terhadap pengetahuan remaja tentang dampak sekspranikah. Metode: Penelitian ini menggunakan desain penelitian pra experimental dengan rancangan one group pretest-posttest design. Pengambilan sampel dalam penelitian ini menggunakan probability sampling dengan stratified random sampling dengan jumlah sampel sebanyak 58 responden. Pengetahuan remaja pada penelitian ini diukur menggunakan kuesioner. Hasil: Hasil penelitian dengan menggunakan uji Marginal Homogeneity didapatkan bahwa ada perbedaan pada kelompok sebelum dan sesudah intervensi melalui booklet p value 0,000. Simpulan: Edukasi kesehatan melalui media booklet dapat meningkatkan pengetahuan remaja tentang dampak seks pranikah. Kata Kunci : Booklet, Dampak Seks Pranikah, Edukasi Kesehatan, Pengetahuan, Remaja
Pengaruh Iklim terhadap Pertumbuhan Komoditi Hortikultura di Kabupaten Enrekang, Sulawesi Selatan
Get PDFNur, R.D. (2023). The Influence of Climate on the Growth of Horticultural Commodities in Enrekang Regency, South Sulawesi. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 Oktober 2023. (pp. 482-489). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Indonesia is a country with a variety of agricultural commodities. The agricultural sector, including horticultural commodities, plays an important role in contributing to Gross Regional Domestic Product in Indonesia. Enrekang Regency is one of the regencies in South Sulawesi which produces various kinds of horticulture, mainly onions, cabbage and tomatoes. The impact of climate change on the agricultural sector is multi-dimensional, both in terms of agricultural infrastructure, production systems and the welfare of farmers and society in general. One of the challenges faced in horticultural productivity is climate change which affects the amount of horticultural crop production. In this research, we will examine the percentage influence of climate on several types of horticultural plants such as tomatoes, petai, beans and chilies. This research uses horticultural production data obtained from the Enrekang and South Sulawesi District Agriculture Services using documentation methods for 11 years (2011-2021). Then, data on weather conditions was taken from the Meteorology, Climatology and Geophysics Agency for the last 11 years. These data are then processed with regression and correlation analysis using the SPSS application. The results of the regression analysis show that the overall influence of climate on 4 variables (Petai, Beans, Tomatoes, and Chilies) respectively is *R value =.492, R =.578, R =.465, and R =.514*. This shows that climate has a significant correlation and influence on the productivity of horticultural crops as much as 50% and then the remaining 50% is influenced by other variables outside the research. Therefore, it is necessary to carry out further studies regarding the factors that have an impact on the production of horticultural crops, such as land management and pest prevention
Pengelolaan Hama Terpadu pada Mentimun (Cucumis sativus L.) di Desa Tanjung Pering
Get PDFSuparman, S., Niranda, N., Sagala, A.V., Muharrimah, B. A., Wulandari, L., Fatih, M. R. A., Repaldo, R., Abdesti, S. (2023). Integrated pest management on cucumber (Cucumis sativus L.) in Tanjung Pering Village. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 Oktober 2023. (pp. 716-733). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Cucumber (Cucumis sativus L.) is a species belongs to pumpkin family or Cucurbitaceae, which is an edible fruit-producing plant. Cucumber has good prospects for cultivation, because there are quite a lot of demand, it can be marketed both domestically and internationally. However, until now the production of cucumbers is still low, an average of 10 tons/ha. In cultivating cucumbers, it is certainly inseparable from the presence of plant pests that can reduce the production of cucumber plants. Several types of important pests on cucumber plants are Diaphania indica, Aulacophora similis, and Bemisia tabaci. This field practice was carried out from May to August 2021. The method used was purvosive sampling using 5 mounds with 50 samples of cucumber plants (Cucumis sativus L.) per field practice is carried out by observing the types of attacking pest species that are commonly found in the field were Diaphania indica, Aulacophora similis, Tetranychus spp and Bemisia tabaci. This research aimed to evaluate and provide understanding for farmers in implementing Integrated Pest Management (IPM) as well as to determine the types of pests and the intensity of damage caused by the pests. Observations show that many farmers have implemented IPM, but most are not aware of the concept of IPM itself. Farmers who want to carry out IPM control need to understand more clearly the concept of IPM so that in carrying out control, it can be in accordance with IPM procedures and does not damage the productions of the cultivated plants themselves
Perkembangan Penyakit Hawar Daun (Bipolaris maydis ) pada Jagung (Zea mays L.) di Desa Tanjung Seteko Kecamatan Indralaya, Ogan Ilir
Get PDFHamidson, H., Umayah, A., Gunawan, B., Hasmeda, M., Arsi, A., & Ihsan, F. (2023). Development of leaf blight (bipolaris maydis) disease of corn (Zea mays L.) in Tanjung Seteko Village, Sub District Indralaya, District Ogan Ilir. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 Oktober 2023. (pp. 318-326). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Indralaya sub-district is a place where maize is cultivated continuously every season. This condition causes blight to develop easily. Maize (Zea mays L.) is a staple crop after rice. Leaf blight (Bipolaris maydis) is one of the main diseases that always often appear on corn in Tanjung Seteko Village, Indralaya District, Ogan Ilir Regency. The purpose of this study was to determine the level of development of leaf blight caused by B. maydis. Observations were made using the sampling method. The seeds used in both fields were superior quality hybrid yellow sweet corn varieties. The data collected were primary data in the form of direct observation of symptoms in the field and secondary data obtained from farmer interviews. The t-test analysis results were used with a 5% confidence level. Observations were made four times during one month following the age of the maize plants. Land selection of maize plants was observed by looking at the age of the plants, land one with the age of 30 days and land two with the age of 50 days after planting. Observations of leaf blight (B. maydis) development were found in all phases of maize growth, both vegetative and generative. Leaf blight spots developed continuously during maize plant growth. The spots developed longer and wider in 30 Hst old plants compared to 50 Hst old corn plants. The results of the t-test analysis of the average blight spot length, spot width showed a significant difference between the two fields observed. In the vegetative and generative phases, there are two common diseases that attack maize plants, namely the leaf blight pathogen (Bipolaris maydis) Understanding how to anticipate disease attacks has become the main thing for farmers, because possible losses caused by the emergence of diseases can be anticipated
Pertumbuhan Selada Red Romaine pada Intensitas Naungan dan Mulsa Organik Disertai Intensitas Penyiraman Berbeda
Get PDFZahwa, 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