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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Agrikultura Jurnal Lahan Suboptimal Jurnal Forum Nuklir ENVIAGRO Journal of Degraded and Mining Lands Management Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat JURNAL GALUNG TROPIKA AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Seminar Nasional Lahan Suboptimal Jurnal Agrotropika J-PEN Borneo : Jurnal Ilmu Pertanian

Ismed Inonu

UNIVERSITAS BANGKA BELITUNG

Author-ID : 287593

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Environmental Science Materials Science & Nanotechnology Social Sciences Other

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The Amelioration of Post Tin Mining Sand Tailing Medium with Chicken Manure for Pepper Cultivation Ismed Inonu; Riwan Kusmiadi; Ayu Yuliana; Eddy Nurtjahya
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 9 No. 1 (2020): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Inonu I, Kusmiadi R, Yuliana A, Nurtjahya E. 2020. The amelioration of post tin mining sand tailing medium with chicken manure for pepper cultivation. Jurnal Lahan Suboptimal: Journal of Suboptimal LandsÂ 9(1): 31-40.Â Pepper cultivation in tin mining sand tailings requires the amelioration of organic matter to improve soil characteristics. The paper investigates the effect of chicken manure dosage on the growth of three pepper cultivars in sand tailing medium. This study was conducted on April-August 2016 at Experiment Station of Universitas Bangka Belitung, Balunijuk Village, Bangka Island. This study was arranged in a completely randomized design with two factors and three replications. The first factor was the dosage of chicken manure (5 kg; 6 kg; 7 kg/plant). The second factor was pepper cultivars (Lampung Daun Lebar; Lampung Daun Kecil; Merapin). The. result of the analysis of variance showed that the treatment of chicken manure dosage significantly affected only on total leaf area. The treatment of pepper cultivars significantly affected the total of chlorophyll, root dry weight, and shoot dry weight. There was no interaction between chicken manure dosage and pepper cultivar. Pepper cv. Lampung Daun Lebar tends to grow better than the other cultivars in the sand tailing medium.

Utilization of Liquid Organic Fertilizer of Pineapple Peel Waste for Shallots Cultivation (Allium ascalonicum L.) Esa Frilian Cristina; Ismed Inonu; Nyayu Siti Khodijah
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 11 No. 1 (2022): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.11.1.2022.570

Pineapple peel waste can be used as liquid organic fertilizer (LOF) to add organic matter and improve soil quality for cultivating crops such as shallots. Shallots re vegetable crops that have great prospects for farmers because of the high demand for shallots that were not in accordance with their production. This study aimed to determine the effect of concentration and frequency of application of LOF of pineapple peel waste on the growth and yield of shallots. This research had conducted in farmer’s land in Perlang Village, Lubuk Besar District, Central Bangka Regency, from January to April 2021. This research used experimental method with a split plot design. The main plot is the concentration of LOF of pineapple peel waste which consists of 30 ml/l and 60 ml/l. Sub-plots are the frequency of application LOF of pineapple peel waste which consists of once in 7 days, once in 14 days, and once in 21 days. The results showed that the concentration of LOF of pineapple peel waste had no significant effect on all observed variables. The frequency of application LOF pineapple peel waste had a significant effect on the number of tillers per clump, but had no significant effect on the other variables. The interaction between the concentration and frequency LOF pineapple peel waste had no significant effect on the growth and yield of shallot plants. LOF application of pineapple peel waste with a concentration of 30 ml/l and a frequency of once every 7 days tends to be better for the growth and yield of shallot plants.

Rona Awal Lingkungan Calon Tapak PLTN Sebagin, Bangka Selatan Eddy Nurtjahya; Kartika Kartika; Ismed Inonu; Franto Franto
Jurnal Forum Nuklir JFN VOL 11 NO 2 NOVEMBER 2017
Publisher : BATAN

Evaluasi tapak adalah penting dalam penentuan penerimaan tapak PLTN, dan kelayakan calon tapak PLTN di Pulau Bangka dipublikasi tahun 2013. Penelitian rona awal lingkungan dari calon tapak Sebagin, Kabupaten Bangka Selatan ini bertujuan mendokumentasikan data dasar bagi diskusi tentang keberlanjutan pembangunan PLTN di masa mendatang. Penelitian ini dilakukan melalui wawancara masyarakat di 53 desa / kelurahan di Kabupaten Bangka Selatan, Bangka Tengah, dan Bangka untuk memperoleh data lama aktivitas dan laju inhalasi penduduk, produksi pertanian dan peternakan beserta luas tanam, umur panen, frekuensi penyiraman, jangka waktu tanam dan hold-up time, konsumsi karbohidrat, sayuran, daging, ikan, telur, susu, minyak goreng, kebutuhan air. Selain itu, data dilengkapi dengan hasil studi literatur dari berbagai sumber. Wilayah studi berupa lahan pertanian, berpenduduk 160.290 jiwa, dengan kelompok umur di atas 15 tahun 78,6% dan laju pertumbuhan 3,14%. Dari topografi, Sebagin dipandang aman dari potensi banjir akibat tsunami dan luapan sungai. Sebagian besar kebutuhan beras dan sebagian sayuran dan sebagian besar minyak goreng dipasok dari luar provinsi. Separuh kebutuhan buah berasal dari luar kabupaten. Waktu tanam berbagai tanaman pertanian rata-rata 101 hari, dengan frekuensi tanam 2 kali setahun dan hold-up time 1-4 hari. Berbeda dengan daging ayam, sebagian besar daging sapi dan kambing dipasok dari luar provinsi, sementara sebagian kebutuhan telur dan daging ayam buras disuplai dari luar kabupaten. Sebagian besar kebutuhan ikan laut berasal dari tangkapan di provinsi. Sumur adalah sumber air minum utama, yang memiliki tinggi muka air tanah bervariasi sekitar 7-15 m. Irigrasi lebih bertumpu pada air hujan, dan air kolong bekas penambangan timah. Dosis maksimum radioaktif diperkirakan terletak di daerah huni 4 km sebelah Utara Sebagin, sementara konsentrasi maksimum terletak di Selat Bangka. Dosis radioaktif efektif tahunan maksimum untuk kelompok kritis adalah 1,71 µSv/a, jauh di bawah batas lepasan 300 µSv/a. Hasil pengukuran dosis radiasi latar bervariasi antara 0,64 mSv dan 2,25 mSv.

The effect of application of oil palm empty fruit bunch compost on production and metal uptake of eggplant in tailings of post-tin mining land Ismed Inonu; Deni Pratama; Fajar Indah Puspita Sari; Nanda Nusantary Suwardih
Journal of Degraded and Mining Lands Management Vol 7, No 3 (2020)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2020.073.2149

Tailings of post-tin mining land have the potential to be cultivation fields for eggplant, but the problem from post-tin-mining land is the low essential nutrient and high metal contents. The quality of land needs to be improved by providing ameliorant such as oil palm empty fruit bunch compost. This research aims to determine the best dosage of oil palm empty fruit bunch compost to production and metal uptake of eggplant in post-tin mining land. This research was conducted from January to May 2019 in post-tin mining land, Dwi Makmur Village, Bangka. This research used a randomized block design with six treatments and four replications. Treatments consisted of organic fertilizer (control) of 15 t/ha(K0), oil palm empty fruit bunch compost 20 t/ha(K1), 30 t/ha(K2), 40 t/ha(K3), 50 t/ha(K4), and 60 t/ha(K5). The results showed that the application of oil palm empty fruit bunch compost of 60 t/ha was the best dose to increase eggplant production in the tailing of post-tin mining land. Application of oil palm empty fruit bunch compost reduced metal absorption of eggplant fruit in tailing of post-tin mining land.

Effect of wick application of growick irrigation system on the cultivation of pakcoy in sand tailing media from post-tin mining land Ismed Inonu; Roby Hambali; Deni Pratama; Ayu Wirda Lestari
Journal of Degraded and Mining Lands Management Vol 8, No 2 (2021)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2021.082.2595

A large part of post-tin mining land covered by sand tailing which has low water storage capacity, making it vulnerable to drought stress. The innovation of irrigation technology has been developed to overcome this problem such as capillary irrigation system combined with groasis system using a large reservoir with hydroponic wick system called the growick system. This study aimed to determine the best number and type of wick in growick irrigation system to water consumption and also growth and yield of pakcoy cultivated in sand tailing media. The research was conducted from February to June 2020 at Experimental field of Universitas Bangka Belitung, Indonesia. Treatments consisted of the types of wick (flannel and stove wick) and numbers of wick per polybag (1, 2, 3, and 4 wicks). The study used a completely randomized factorial design with 3 replications. Data obtained were analyzed using Analysis of Variance continued with Duncan's Multiple Range Test (DMRT) at 95% significant level. The result showed that usage of flannel wick gave the highest results of growth and yield of pakcoy but it absorbed more water than stove wick. Flannel wick also had lower water usage efficiency than stove wick. The use of single wick gave the highest result of growth and yield of pakcoy than using more wicks. Results of the study showed that single wick treatment gave the highest growth and yield of pakcoy. Flannel wick gave the highest growth and yield of pakcoy, but it was not significantly different from stove wick. Single flannel wick treatment showed no significant difference with single stove wick treatment in growth and yield of pakcoy except for water usage volume parameter. Flannel wick absorbed more water than stove wick, so it has lower water usage efficiency than stove wick. Application growick system using 1 stove wick was the best treatment for cultivating pakcoy in sand tailing media from post-tin mining land.

Pemberdayaan PKK Desa Pagarawan melalui Budi Daya Tanaman Sayuran dengan Sistem Hidroponik Eries Dyah Mustikarini; Ratna Santi; Ismed Inonu
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 5 No. 3 (2019): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.5.3.173-180

Hydroponic vegetable cultivation for PKK mothers aims to produce safe household-scale vegetables. This activity was an opportunity for the community to increase income. Community service activities were carried out in Pagarawan Village, Merawang Subdistrict, Bangka District in May–August 2018. The purpose of community service activities was to provide counseling and training on plant cultivation with a hydroponic system. Kind of vegetables that are cultivated are mustard greens. The hydroponic system that was socialized to participants was a floating and flowing hydroponic system using a wick. The results of a survey to training participants showed that 38.46 strongly agreed, 61.54 agreed, and 0 disagreed with hydroponic vegetable cultivation. The results of SWOT analysis showed that to increased community motivation in conducting hydroponic crop cultivation there needs a capital/investment, support from academics, and the government. The results of analysis of mustard greens farming in hydroponics require an initial capital of IDR 2,016,000, a profit of IDR 502,570/month, and venture capital can be returned within 4 months. The hydroponic plant system is very good to be developed because besides being able to meet the needs of vegetables for the household it can also increase family income.

Perbaikan Lahan Tailing Pasir Pascatambang Timah dengan Kompos Tandan Kosong Kelapa Sawit untuk Budidaya Lada Perdu (Piper nigrum L.) Joni Iskandar; Ismed Inonu; Ratna Santi
Seminar Nasional Lahan Suboptimal 2020: Prosiding Seminar Nasional Lahan Suboptimal ke-8 “Komoditas Sumber Pangan untuk Meningkatkan K
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Iskandar J, Inonu I, Santi R. 2020. Utilization of oil palm empty fruits bunches (OPEFB) compost for improvement of post-tin mining sand tailings in shrub pepper cultivation (Piper nigrum L). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang 20 Oktober 2020. pp. xx. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).One of the efforts made to obtain the need for pepper cultivation land is by utilizing ex-tin mining land which is quite extensive but has low fertility. To improve soil quality, amelioration was carried out using compost of oil palm empty bunches (OPEFB). The purpose of this study was to determine the effect of OPEFB compost dosage on post-tin mining sand tailings on the growth of shrub pepper and to obtain the proper OPEFB compost dose. This study used an experimental method with a single randomized block design (RBD). The factors studied were the dosage of OPEFB compost consisting of 2 tonnes/ha, 4 tonnes/ha, 6 tonnes/ha, 8 tonnes/ha, 10 tonnes/ha and 12 tonnes/ha. The data obtained were tested with ANOVA α = 5% and DMRT α 5%. The results showed that the dosage of OPEFB compost had a significant effect on the increase in stem diameter, but had no significant effect on the variables of increase in the number of leaves, the number of secondary branches, the increase in the number of internodes, the chlorophyll content, and the leaf area of the pepper shrub. Providing 12

AMELIORASI BAHAN ORGANIK PADA MEDIA TAILING PASIR PASCATAMBANG TIMAH UNTUK PERTUMBUHAN BIBIT KARET Ismed Inonu; Dedik Budianta; M. Umar Harun; Yakup Yakup; A. Y.A Wiralaga
JURNAL AGROTROPIKA Vol 16, No 1 (2011): Agrotropika Vol.16 No.1 2011
Publisher : Universitas Lampung

The objective of this study was to evaluated some organic materials to improve the characteristics of post-mining tin sand tailings and its effect on the growth of rubber ttree. The experiment was conducted at PT Koba Tin nursery Central Bangka District during 5 months. The study was designed according to a factorial randomized completely design with two factors and three replications. The first factor was the type of organic matter ameliorant (chicken manure, oil palm empty fruit bunches compost, and municipal solid waste compost), and the second factor was the proportion of sand tailings, top soil and organic materials (2:1: 1 and 2:1:2, v/v). The results showed that growth of rubber seedlings in sand tailings media derived from tin-postmining which is ameliorated by top soil and organic materials is still lower than growth on unmined land media. The growth of rubber tree seedlings on media with two proportion of sand tailings, one proportion top soil and two proportion of empty fruit bunches compost ( 2:1:2, v/v) two better than other combinations. Key words: amelioration, manure, compost, rubber tree, sand tailings

Pertumbuhan Tanaman Lada (Piper nigrum L.) Umur 1 Tahun pada Lahan Bekas Tambang Timah dengan Pemberian Dosis Pupuk Anorganik Tunggal yang Berbeda: Pertumbuhan Tanaman Lada (Piper nigrum L.) Umur 1 Tahun pada Lahan Bekas Tambang Timah dengan Pemberian Dosis Pupuk Anorganik Tunggal yang Berbeda Eeza Fatwa; Ismed Inonu; Euis Asriani
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 3 No 1 (2019): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v3i1.30

Many research had been done about pepper cultivation in post tin mining area, but there are still have problems with the growth of pepper plants. This is caused by the rapidly decreasing of nutrients available in the post-tin mining area. This research conducted to know the growth response of one-year-old pepper in post-tin mining area by different single inorganic fertilizer doses. And obtaining single inorganic fertilizer dose which gives the best response to the growth of one-year-old pepper in the post-tin mining area. This research began from January to May 2018 in post tin mining area owned by PT. Timah in Dwi Makmur Village, Merawang, Bangka. This study used a Completely Randomized Design (RBD) with a single factor. The factors used were dosages of Single inorganic fertilizer consist DS0(Urea 105 g, TSP 90 g, KCL 80 g), DS1(Urea 125 g, TSP 110 g, KCL 100 g), DS2(Urea 145 g, TSP 130 g, KCL 120 g), DS3(Urea 165 g, TSP 150 g, KCL 140 g), and DS4(Urea 185 g, TSP 170 g, KCL 160 gr). The single dose of inorganic fertilizer showed no significant effect on each growth of variable in pepper, it is possible that the given dose was not effective to stimulate plant growth.

Ameliorasi Media Tailing Pascatambang Timah dengan Sabut Kelapa pada Budidaya Pakcoy (Brassica rapa L. chinensis) dengan Sistem Irigasi Growick: Ameliorasi Media Tailing Pascatambang Timah dengan Sabut Kelapa pada Budidaya Pakcoy (Brassica rapa L. chinensis) dengan Sistem Irigasi Growick Ismed Inonu; Rion Apriyadi; Dera Utari
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 5 No 1 (2021): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v5i1.209

Post-tin mining is mostly in the form of sand tailings, with a texture dominated by the sand fraction, so that the water holding capacity is low. The growick irrigation system was developed for plant cultivation in post-mining land, by utilizing a capillary axis to maintain the water content of the planting medium, it is necessary to ameliorate it with coconut husk. This study aims to determine the effect of the dose of coconut husk added to the sand tailings medium on the growth and yield of pakcoy with growick tailings irrigation system. Research held in the experiment and research Station of Universitas Bangka Belitung, Balunijuk Village, Merawang District, Bangka Regency from January to April 2020. The study used a single completely randomized design (CRD) with 3 replications. The treatment dosage of coconut husk studied was 0; 200; 400; 600; 800, and 1000g per polybag. The data obtained will be analyzed statistically using the Analysis of Variance and Duncan's Multiple Range Test (DMRT) α = 5%. The results showed that the growth and production of pakcoy were affected by the dose of coconut husk ameliorant, and the best growth and production was obtained at a dose of 600 g. Efficient use of water by plants at a dose of 600 g is the most efficient.

Co-Authors A. Y.A Wiralaga Anjani, Nikmah Ceusaria Apriyadi, Rion AYA Wiralaga, AYA Ayu Wirda Lestari Ayu Yuliana Badriyah Badriyah D Budianta, D Dedik Budianta Deni Pratama Dera Utari Eddy Nurtjahya Eeza Fatwa Eries Dyah Mustikarini Esa Frilian Cristina Euis Asriani Fahri Setiawan Fajar Indah Puspita Sari Fatwa, Eeza Franto, Franto Gigih Ibnu Prayoga Irman Iwan Setiawan Joni Iskandar Kartika Kartika Kartika Kartika Lusty Febrianti M Umar, M M. Umar Harun Muntoro Muntoro Muntoro N. Mauliana Nanda Nusantary Suwardih Nasution, Annio Indah Lestari Patimah Siti Purtiwi, Nima R. Kusmiadi Ratna Santi Riduan Diaguna, Riduan Riwan Kusmiadi Riwan Kusmiadi, Riwan Roby Hambali Rostiar Sitorus Tri Lestari Utari, Dera Yakup Parto Yudi Sapta Pranoto

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