Claim Missing Document
Check
Articles

Tumpangsari Jagung (Zea mays L.) dan Kedelai (Glycine max L. Merrill) untuk Efisiensi Penggunaan dan Peningkatan Produksi Lahan Pasang Surut Iin Siti Aminah; Dedik Budianta; Munandar Munandar; Yakup Perto; Erizal Sodikin
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 38, No 2 (2014)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v38n2.2014.119-128

Abstract

Perubahan Beberapa Sifat Kimia Tanah Lahan Pasang Surut akibat Budidaya Tanaman Jagung (Zea mays L.) Jeannie Valinda Auditha; Dedik Budianta; Dwi Setyawan
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (694.633 KB)

Abstract

Auditha JV, Budianta D, Setyawan D.  2019. Changes in some chemical soil properties of tidal land due to maize cultivation (Zea mays L.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 101-110.  Palembang: Unsri Press.Soil fertility of tidal land is relatively low, thus fertilizer and lime is needed to support plant nutrient needs, but tidal land planted with maize plants will produce resdies in the soil after harvest. This study aims to examine changes ins some of chemicalproperties of tidal land due to corn cultivation. This field research was conducted in Augest to Decemver 2018 on typology B tidal land ind Mulia Sari Village, Tanjung Lago District, Banyasin District.this study used a Factorial Randomized Group Design consisting of 2 factors. Factor 1 is fertilizer derived from location spesific and fertilizer  from recommendation by Balitbang Pertanian Sumsel. Whereas for factor 2, namely dose of lime at the rate of 1,932 tons ha-1, at 3,864 tons ha-1, and at 5,796 tons ha-1 respectively.  Each treatment was repeated 3 times to obtain 18 plots. The results of this study indicated that corn cultivation can reduce soil pH and N-total, but at the highest lime dose  at the rate of 5,796 tons ha-1 can increase soil pH by 0.05 units. Maize cultivation can also increase 2.22% C-organic, P-available (13.95 mg kg-1), Cation Exchange Capacity (CEC) as much as 1.42 cmol (+) kg-1, K-dd 0 , 98 cmol (+) kg-1, Ca-dd 0.55 cmol (+) kg-1, Mg-dd 0.46 cmol(+) kg-1, while the value of Al-dd increased due to liming at 1,932 tons ha-1and 3,864 tons ha-1 but decreased by 0,36 cmol(+) kg-1 in lime at the rate of 5,796 tons ha-1. The conclusion from this study is that corn cultivation can improve some soil chemical properties.Keywords: fertilizer, lime, maize cultivation
PERTANIAN ORGANIK DAN PENGARUHNYA TERHADAP SIFAT KIMIA TANAH DAN PRODUKSI PADI Aisyah Aisyah; Dedik Budianta; Messalina L Salampessy
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol 3, No 1 (2019): Jurnal Pertanian Presisi
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2019.v3i1.1972

Abstract

Perubahan iklim sangat mempengaruhi aktivitas pertanian yang dilakukan para petani di Indonesia. Petani telah mulai aktif mengalakkan pertanian organik yang  merupakan salah satu metode produksi yang ramah lingkungan, sehingga dapat menjamin keberlanjutan ekologi. Penelitian dilakukan untuk mengetahui Implikasi dari praktik pertanian organik yang dilakukan petani terhadap perbaikan sifat kimia tanah dan produksi padi. Pengambilan sampel dilakukan dengan metode survei pada padi sawah yang menerapkan sistem organik dan sistem konvensional. Analisis data menggunakan uji t dengan tingkat kepercayaan 95%. Hasil penelitian menunjukkan :   (1) Sifat kimia tanah pertanian organik dengan konvensional berbeda nyata pada parameter C-organik, N-total, P tersedia, K-dd, Al-dd, dan tidak berbeda nyata pada pH dan KTK tanah; (2) Terdapat perbedaan yang nyata pada rata-rata produksi padi pada sistem pertanian organik dan konvensional; (3) Terdapat perbedaan yang nyata dari kandungan glukosa pada beras, panjang akar, volume akar dan berat kering akar pada sistem pertanian organik dengan sistem konvensional.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.618 KB) | DOI: 10.23960/ja.v16i1.4265

Abstract

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
PENGARUH PEMBERIAN DOLOMIT DAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max (L.) Merr) DI TANAH ULTISOL Putri Nuraini; Dedik Budianta; Fitri Siti Nurul Aidil
AgriPeat Vol. 22 No. 01 (2021): JURNAL AGRIPEAT VOLUME 22 NO. 01 MARET 2021
Publisher : Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/agp.v22i01.3309

Abstract

This research was conducted at the ATC Experimental Garden, Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir Regency, and began in September 2019 until February 2020. The analyzes of soil and plant have been carried out at the Laboratory of Chemistry, Biology, and Soil Fertility, Soil Department, Faculty of Agriculture, Sriwijaya University, Indralaya. This study aims at determining the effect of dolomite and cow manure on the growth and production of soybean (Glycine max (L.) Merr) in Ultisol Soil. This study used a factorial randomized block design with 2 treatment factors and 3 replications. The first factor is dolomite CaMg (CO3)2 consisting of two levels, 5 tons ha-1 and 10 tons ha-1. The second treatment factor is cow manure consisting of three levels, namely without manure, 10 tons ha-1, and 20 tons ha-1. The results indicated that interaction the giving of dolomite and cow manure had a significant effect in increasing soil pH, and plant N uptake. The giving of dolomite 10 tons ha-1 significantly affected the weight of 100 seeds and soybean production The giving of cow manure 20 tons ha-1 had a very significant effect on plant height, total number of pods, and the number of filled pods of soybean in Ultisols.
PENGARUH ECOENZYM DAN SP-36 TERHADAP BEBERAPA SIFAT KIMIA TANAH DAN PERTUMBUHAN TANAMAN SAWI (Brassica juncea L.) PADA ULTISOL: Effect of Ecoenzyme and SP-36 on Some soil properties and Growth of Mustard (Brassica juncea L.) Planted on an Ultisol S.N. Lumbanraja; Dedik Budianta; A.M. Rohim
AgriPeat Vol. 23 No. 1 (2022): JURNAL AGRIPEAT
Publisher : Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/agp.v23i1.4451

Abstract

This experiment was conducted in a Greenhouse of Soil Science Department from March to May 2021. Soil properties analysis was carried out at the Laboratory of Chemistry, Biology and Soil Fertility of Soil Science Department, Faculty of Agriculture, Sriwijaya University. This experiment aims to study the effect of ecoenzym and SP-36 application on pH and P availability and growth of Mustard planted on Ultisol. This experiment was designed using the Completely Randomized Design consisting of 8 treatments which were B0: Control, B1: 10 ml L-1 ecoenzyme (EE), B2: 5 ton ha-1 of EE solid waste, B3: 50% recommended dose of 56.25 kg SP-36 ha-1, B4: 100% recommended dose of 112.5 kg SP-36 ha-1, B5: 10 ml L-1 EE + 5 ton ha-1 EE solid waste, B6: 50% recommended dose of 56.25 kg SP-36 ha-1 + 10 ml L-1 EE + 5 ton ha-1 EE solid waste, B7: 100% recommended dose of 112.5 kg SP-36 ha-1 + 10 ml L-1 EE + 5 ton ha-1 of EE solid waste. The treatment was replicated 3 times thus the total of experiment were 24 units. Variables observed were soil pH and P availability, growth and yield of Mustard. The results showed that the treatments of ecoenzyme and ecoenzyme solid waste and SP-36 fertilizer had significant effects on the soil pH, P-Availability, plant height, leaves number, root length, wet and dry weight of mustard. The B4 treatment with SP-36 treatment dose of 112.5 kg ha-1 resulted the best effect on soil pH and soil P-Availability, growth and yield of mustard
Penilaian Uji Konsistensi Dokumen AMDAL yang disahkan oleh Komisi Penilai AMDAL Provinsi Sumatera Selatan: The Assessment of EIA Document Consistency Aspect Validated by EIA Assessment Commission of South Sumatra Province Rian Syafni; Dedik Budianta; Moh. Rasyid Ridho
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 8 No. 1 (2022): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v8i1.291

Abstract

Environmental Impact Assessment (EIA) is one of the instruments to prevent environmental pollution and/or damage (Undang-Undang 32, 2009). Success in preventing environmental pollution is closely related to the quality of the EIA document, especially the quality of the consistency aspects, such as the consistency between the hypothetical significant impact and the initial environmental baseline, the estimated magnitude of the impact, the environmental management and monitoring plan. Therefore, it is very necessary to assess the consistency of the EIA Document in the Province of South Sumatra. This research aims to assess the consistency test of the EIA Document approved by the EIA Assessment Commission of South Sumatra Province. This study used descriptive qualitative method. The research sample was taken using a total sampling technique, all EIA Documents that have been assessed by the EIA Assessment Commission of South Sumatra Province between 2018-2020 and already have an Environmental Feasibility Decree totaling 12 (twelve) documents are used as research samples. The results showed that 5 (five) documents (42%) had very good consistency,               6 (six) documents (50%) had good consistency and 1 (one) document (8%) ) had a bad consistency.
Microcosmic Study on Heterotrophic CO2 Emission from Tropical Peat as Related to Water Table Modification Dewi Lastuti; Sabarudin Kadir; Dedik Budianta
Sriwijaya Journal of Environment Vol 1, No 1 (2016): The First Issue: Green Environment for Future Life
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.15 KB) | DOI: 10.22135/sje.2016.1.1.5-9

Abstract

 ABSTRACT: A microcosmic experiment was conducted to estimate CO2 emission from peat soils.  Two treatments, peat humification levels (F = Fibric, H = Hemic, S = Sapric) and water levels (G0 = 10 cm; G1= 0 cm; G2 = -10 cm; G3 = -20 cm), were tested and arranged according to factorial randomized complete block design (RCBD) with 3 replicates.  Current study revealed that CO2 emission was significantly affected (p<0.01) by peat humification levels and water levels.  The sapric peat emitted significantly higher CO2 (696.69 b ± 43.95 mg CO2 g-1 peat d-1) than hemic (504.62 a ± 105.72 mg CO2 g-1 peat d-1)and fibric (492.56 a ± 90.69 mg CO2 g-1 peat d-1)peats.  Decreases in water level shifted anaerobic condition into aerobic condition, causing significant increases in CO2 emission.  Regardless of peat humification levels, CO2 emission and water table depth in current study showed a nonlinier relationship.  It seems that a threshold water tables for enhanced CO2 emissions was within the range of -10 to -20 cm below peat surface.Keywords : microcosmic, peat, humification, CO2 emission. ABSTRAK (Indonesian): Tujuan percobaan skala mikrokosm ini adalah untuk estimasi emisi CO2 dari tanah gambut.  Pengaruh 2 (dua) perlakuan, yaitu tingkat humifikasi gambut (F = Fibrik, H = Hemik, S = Saprik) dan tinggi muka air (G0 = 10 cm; G1= 0 cm; G2 = -10 cm; G3 = -20 cm), disusun menurut Rancangan Acak Lengkap Faktorial (RALF) dengan 3 (tiga) ulangan.  Hasil penelitian menunjukkan bahwa perlakuan tingkat humifikasi gambut dan tinggi muka air mempengaruhi emisi CO2 secara nyata  (p<0.01).  Emisi CO2 dari gambut dengan tingkat humifikasi saprik menghasilkan emisi CO2 secara nyata lebih tinggi (696.69 b ± 43.95 mg CO2 g-1 gambut hr-1) dibandingkan dengan emisi CO2 dari gambut hemik (504.62 a ± 105.72 mg CO2 g-1 gambut hr-1) dan fibrik (492.56 a ± 90.69 mg CO2 g-1 gambut hr-1).  Penelitian ini juga menunjukkan bahwa perubahan suasana reduktif menjadi oksifatif akibat penurunan muka air juga diikuti oleh peningkatan emisi CO2 secara nyata pada semua tingkat humifikasi gambut.  Besaran emisi CO2 dan muka air tanah menunjukkan pola hubungan nonlinier pada ketiga tingkat kematangan gambut.  Hasil penelitian ini juga menunjukkan bahwa tinggi muka air pada ketiga tingkat kematangan gambut yang menjadi pemicu percepatan emisi CO2 adalah berada pada kisaran -10 to -20 cm di bawah permukaan gambut.Kata kunci : mikrokosm, gambut, humifikasi, emisi CO2.
Review : Pollution due to Coal Mining Activity and its Impact on Environment Andi Arif Setiawan; Dedik Budianta; Suheryanto Suheryanto; Dwi Putro Priadi
Sriwijaya Journal of Environment Vol 3, No 1 (2018): Mining Activities
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.282 KB) | DOI: 10.22135/sje.2018.3.1.1-5

Abstract

AbstractUtilization of natural resources in the form of coal mines has a positive impact on economic and energy development, in addition to coal mining activities have a negative impact on the environment that result in environmental pollution in soil, water, and air. Pollution begins when clearing land, taking exploitation, transporting, stockpile and when the coal is burned. When land clearing causes damage to forest ecosystems. At the time of exploitation impact on air pollution by coal dust particles, the erosion, siltation of the river, the pollution of heavy metals and the formation of acid mine drainage (AMD). The high acid conditions cause the faster heavy metals such as Hg, Cd, Pb, Cr, Cu, Zn and Ni present in the coal dissolved and carried to the waters. Coal stockpile activity also causes pollution in the air, soil, and water. At the time the coal is burned as an energy source causes the emission of hazardous materials into the air of Hg, As, Se and CO2 gas, NOx, SO2. This condition has an impact on the environment and ultimately on human health. Keywords: coal, pollution, heavy metal, gas emission  Abstrak (Indonesian)Pemanfaatan sumber daya alam berupa tambang  batubara berdampak positif dalam pembangunan perekonomian dan energi, disamping itu aktivitas penambangan batubara berdampak negatif bagi lingkungan yang berakibat pencemaran lingkungan di tanah, air dan udara. Pencemaran dimulai ketika membuka lahan, pengambilan batubara (exploitasi), pengangkutan, penyimpanan sementara (stockpile) dan saat batubara tersebut dibakar. Ketika pembukaan lahan untuk penambangan batubara, hutan mulai di tebang sehingga menyebabkan kerusakan ekosisitem. Pada saat exploitasi berdampak pada tercemarnya udara oleh partikel debu batubara, terjadinya erosi, pendangkalan sungai, pencemaran logam-logam berat dan terbentuknya air asam tambang (AAT). kondisi asam yang tinggi menyebabkan semakin cepat logam-logam berat seperti Hg, Cd, Pb, Cr, Cu, Zn dan Ni yang ada pada batubara tersebut terlarut dan terbawa ke perairan. Aktivitas penyimpanan sementara (stockpile) batubara juga menyebabkan terjadinya  pencemaran di udara, tanah dan air. Pada saat  batubara tersebut dibakar sebagai sumber energi menyebabkan emisi bahan berbahaya ke udara berupa Hg, As, Se dan gas CO2, NOx, SO2. Kondisi ini yang berdampak pada lingkungan dan akhirnya pada kesehatan manusia.  Katakunci : batubara, polusi, logam berat, emisi gas.
Geographical and Level of Local Government Variation on the Phenomenon of Ecological Footprint in Indonesia: Descriptive Analysis Muhammad Abduh; Dedik Budianta; Arinafril Arinafril; Lili Erina
Sriwijaya Journal of Environment Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (918.453 KB) | DOI: 10.22135/sje.2019.4.3.123-132

Abstract

To simplify the description of the damage phenomenon to the earth, the concept of ecological footprint can be used. This concept is not specifically built to calculate the destruction of the earth. This concept calculates how much space (land and water) humans need to produce the resources they need including absorbing the waste they produce. This study calculates Indonesia's ecological footprint by observing variations according to geography and the level of regional government. This research uses the Environmental Care Behavior Survey Year 2013, Village Potential Census Year 2011 and the 2013 National Social Welfare Survey, or SUSENAS. All were surveyed by the Indonesian Central Bureau of Statistics. As a result, Indonesia's ecological footprint is 1.51 gha. At the provincial level, the ecological footprint of Jakarta is the highest compared to other provinces’ of 1.84 gha. While East Nusa Tenggara has the lowest ecological footprint, which is 1.30 gha. Indonesia's ecological footprint follows the general pattern in the world, of higher ecological footprint in urban area compared to other types of regions such as villages, watersheds, beaches, mountains, forests or hilly areas.
Co-Authors , Munandar A. Hermawan A. Majid A. Y.A Wiralaga A.A. Ketut Agung Cahyawan W A.M. Rohim Abduh, Muhammad Abduh Abdul Madjid Adipati Napoleon Adipati Napoleon Adipati Napoleon Agus Hermawan Agus Hermawan Agus Hermawan Aisyah Aisyah Aisyah Aisyah Aisyah Akbar Paripurna Aksani, Dila Alfredo Lee Panggar Bessy, Jerry Ali Yasmin Adam Wiralaga Ali Yasmin Adam Wiralaga Ammar, M. Andi Arif Setiawan Andi Arif Setiawan, Andi Arif Andika, Gusti Aditya Anggita, Tristantia ARINAFRIL ARINAFRIL Ashari Ashari Ayu, Ieke Wula Bakri Bakri Bambang Sulistyo Benyamin Lakitan Bolan, Nanthi Budy Wiryawan Dede Haryanti Dedi Setiabudidaya Dewi Lastuti Dewi Lastuti, Dewi Dila Aksani Dodi Hardiansyah Dodo Gunawan Dwi Putro Priadi Dwi Setyawan Eduan Rismansyah Eduan Rismansyah Erizal Sodikin Ermatita - Fisop Nurhuri Fitra Gustiar, Fitra Fitri Siti Nurul Aidil Gemala Cahya Gusti Aditya Andika Hardaningsih, Wiwik Hary Widjajanti Herliyanto Herliyanto Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Hery Suhartoyo Hery Widijanto Ida Nursanti Ieke Wulan Ayu IGM Subiksa Iin Siti Aminah, Iin Siti Ismed Inonu Jeannie Valinda Auditha Jerry Alfredo Lee Panggar Bessy Joko Santoso Khairunnisa, Poppy Latifa, Nafiya Lestari, Primastya Ayu Lestari, Wahana Lili Erina M. Huanza M. L. Sari M. Umar Harun Mardia Mardia Mardia Mardia Mardiansa, Edwin Maria Fitriana Marlina Marlina Marlina Messalina L Salampessy Moh. Rasyid Ridho Momon Sodik Imanuddin Muhakka Muhammad Abduh Muhammad Abduh Muhammad Abduh Abduh Muhammad Faiz Barchia Muhammad Mustaanullah Muhammad Said Muhammad Yamin Munandar Munandar Munandar Munandar NUNI GOFAR Nuraini, Putri Oktaria, Oktaria Duwi Pratiwi Oktaviani Oktaviani Prayoga, Apri Primastya Ayu Lestari Purnama Ria, Rofiqoh Putri Nuraini Rahmawati Ridwan Rakhmaghfiroh Geonina Ganestri Rendy Anggriawan Ria, Rofiqoh Purnama Rian Syafni Ridha Rizki Novanda Rindit Pambayun Rindit Pambayun S.N. Lumbanraja Sabaruddin Sabaruddin SABARUDDIN, . Sabarudin Kadir Sabarudin Kadir, Sabarudin Saleh, Tri Wahyudi Salni Salni Salsabila Regina Intansari Satria Jaya Priatna, Satria Jaya Seprila, Marlin Siti Masreah Bernas Siti Nurul Aidil , Fitri Sri Hartati Sri Hartati Sri Yuliartini Suarji, Muhammad Agung Sugeng Winarso Suheyanto Suheryanto Sumantri, Muhammad Haffidz Suntoro Suntoro Supriyadi Supriyadi Susilawati, Susilawati Syazili, As'ad Wahana Lestari Wandayantolis Warsito Warsito Warsito Wijaya, Rahmi Yakup Yakup Parto Yuanita Windusari Yudha Pratomo Zaidan P. Negara