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All Journal Journal of Tropical Soils Journal of Degraded and Mining Lands Management SAINS TANAH - Journal of Soil Science and Agroclimatology EnviroScienteae BUANA SAINS Tropical Wetland Journal Rawa Sains: Jurnal Sains STIPER Amuntai Agroekotek View Bioscientiae, Jurnal ilmu ilmu Biologi Acta Solum
Akhmad Rizalli Saidy
Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Immunology & microbiology Mathematics Medicine & Pharmacology Physics Veterinary Other

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Pertumbuhan dan Produksi Tanaman Padi Varietas Inpara-3 pada Tanah Tergenang yang Diberikan Abu Batubara Muhammad Helmy Abdillah; Akhmad Rizalli Saidy; Raihani Wahdah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.108

Abstract

Paddy cultivation in South Kalimantan is a priority activity undertaken by various parties to create national food security and make Indonesia a world food barn in 2045. Increasing paddy production can always be supported by various supports, marginal swamp investment with various limiting soil fertility and strive for it to be planted with superior paddy varieties. The purpose of this study is to try to utilize ameliorant from coal fuel (fly ash) added to from three soil typology as swampy wetlands, tidal lands, and peat soils to improve the performance and growth of paddy varieties in Inhibrida Padi Rawa 3 (INPARA-3). This study uses a Completely Randomized Design in models nested factorial, using the application of fly ash given to each typology of the soil obtained. This research was conducted at the Greenhouse Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, South Kalimantan. Giving fly ash in each type of soil is carried out by its bulk density. Fly ash given is 60 t.ha-1which is converted to 309.36 grams in each polybag of soil for soils from swampy land, 374.52 grams in each polybag soil for soil from tidal swamps and 519.56 grams in each polybag peat soil. From the analysis of the growth and production performance of paddy, planted on peat soils given fly ash, showed positive results on all parameters discussed, but different from the performance and growth of paddy that was planted on the ground from the soil, tides are given fly ash, only showed positive results on plant parameters height, height increase, number of tillers, grain dry weight, and longest roots of paddy. Analysis of growth and production performance was also carried out on paddy in the soil from swampy land, it appeared positive only on the parameters of grain dry weight, plant dry weight (without roots, panicles, and grain).
PENGARUH GYPSUM DAN PUPUK FOSFAT TERHADAP PENYERAPAN LOGAM CROMIUM DAN NIKEL SERTA PERTUMBUHAN TANAMAN JARAK (Jatropha curcas L.) DI TANAH SERPENTIN Yuliani Ekawati; Badruzsaufari Badruzsaufari; Akhmad R. Saidy
Bioscientiae Vol 6, No 1 (2009): Bioscientiae Volume 6 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.391 KB) | DOI: 10.20527/b.v6i1.169

Abstract

This research aim to know giving influence of gypsum and phosphate fertilisers to absorbtion of nickel heavy metal and chromium and plant growth of distance planted at serpentine soil;land;ground. Serpentine soil;land;ground media is given gypsum and phosphate fertilisers with a few kinds of composition for gypsum 110 g and phosphate fertilisers 0,875 g, fence castor is planted during 8 week and height is measured each week. Chromium rate and nickel in crop is measured and considers wet weight and crop drought. Growth parameter observed is cotyledon height, plant height and number of leaves. Result of research indicates that giving of gypsum and phosphate at serpentine soil;land;ground cannot lessen absorption of nickel by castor network that is 69,25 ppm for gypsum, giving of phosphate 71,75 ppm, giving gypsum + phosphate 67,75 ppm and (control) 81,75 ppm. However, can lessen absorption of chromium by castor network that is is not is given treatment amelioran (control) be 45,50 ppm. Giving gypsum, phosphate and gypsum + phosphate unable to detect chromium content in crop. Giving of gypsum and phosphate doesn't give real influence to growth parameter observed.
TATA GUNA LAHAN DAN KEJADIAN BANJIR DI KAWASAN PERKOTAAN KABUPATEN TABALONG Ria Tahfazona; Fadly H. Yusran; Syarifuddin Kadir; Akhmad Rizali Saidy
EnviroScienteae Vol 18, No 2 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 2, AGUSTUS 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i2.14237

Abstract

The Regional Spatial Plan (RTRW) is a direction in space utilization and control of space utilization, but the RTRW still uses a small scale of 1: 50,000, which means that information on topographical conditions is not described in detail, so the housing planning and licensing are not informed in detail as a result, low-lying areas Initially functioned as a temporary water reservoir turned into a residential area, it was unavoidable. The conventional drainage concept currently applied in Tanjung urban area is an effort to dispose of or drain excess water as soon as possible to the nearest river, namely the Mangkusip River. Along with the development which is not balanced with good drainage planning causes water to flow improperly, and high-intensity rainfall may occur flooding. The purpose of the research is to examine land use in urban areas with three-dimensional spatial data related to flood events, analyze flood events in urban areas, and determine locations as protected areas for water conservation. Three-dimensional spatial data using DEM from DEMNAS, the digital image in 2020. Determining protected location areas (jungle cities) using several parameters, where each parameter has its score value, both analyzes utilize GIS. Counting of a flood using Rational and Manning method. The results showed: 1) Topographic conditions and the slope of the research site, 2) Natural formation network of the Mangkusip river and tributary, 3) Length (L) Length of air traffic from the farthest point to the point at the review point, 4) The catchment area (A) from the modeling results, 5) The average slope of the water path from the farthest point to the observation point. 6) Land use (C), 7) The runoff flood discharge is greater than the flood discharge from the Mangkusip river reservoir, resulting in flooding, 8) From the results of the assessment with overlay scoring, the result is an area of 59,318 hectares for water conservation areas to prevent flooding.
KARAKTERISTIK HIDROLOGI TAMBANG INTAN TRADISONAL DI KAMPUNG PUMPUNG, KECAMATAN CEMPAKA, KOTA BANJARBARU M. Faisal Ramadhani; Badaruddin Badaruddin; Akhmad Rizalli Saidy; Yudi Firmanul Arifin
EnviroScienteae Vol 18, No 2 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 2, AGUSTUS 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i2.14243

Abstract

 Traditional diamond mines is a hereditary in Cempaka Subdistricts. An increasing demand of diamond makes more mining activities, the majority of people around Cempaka Subdistricts think flood incidents in some areas are caused by diamond mining in Pumpung Village, because the mining is the oldest. This research aims to analyze the effects of hydrological characteristics on the potential for flooding due to the presence of a diamond mines at Pumpung Village, Cempaka Subdistricts. Methods in this study is analytical descriptive. Sampling and observations in Cempaka Subdistricts, Banjarbaru City, during normal conditions and rainy conditions. The intensity of rain in the research has the potential for flood, and rainfall in the research has potential for flooding or landslides. Rainy conditions, the presence of sedimentation causes the direction of the dominant water flow to change. The recovery qualification is categorized as very high in the middle and downstream of the river, which has the potential to trigger flooding. Changes in land cover for 8 years have the potential to cause flooding. The existence of a diamond mine in Pumpung Village, Cempaka Subdistricts is concluded to have the potential to cause flooding.
Effect of water deficit of Ultisols, Entisols, Spodosols, and Histosols on oil palm productivity in Central Kalimantan Sukarman Sukarman; Akhmad R. Saidy; Gusti Rusmayadi; Dewi Erika Adriani; Septa Primananda; Suwardi Suwardi; Herry Wirianata; Cindy Diah Ayu Fitriana
SAINS TANAH - Journal of Soil Science and Agroclimatology Vol 19, No 2 (2022): December
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/stjssa.v19i2.65455

Abstract

The same rainfall can cause different degrees of water stress depending on soil type, so the production response shown by plants can be different. This study is essential for growers, especially in predicting oil palm production based on water deficit for each soil type. The study was conducted on oil palm plantations in Central Kalimantan, Indonesia, with four soil types in 1,446.15 ha (40 blocks). The source of data collected from oil palm plantations included bunch number, average bunch weight, rainfall, and soil physical and chemical properties for the last 15 years (2007 - 2021). This experimental study used a two-stage cluster sampling method. The results showed that the best productivity, bunch number, and average bunch weight were found on Ultisols. The four soil types tested showed the same annual production distribution dynamic, but the response rate from each soil type showed differences. Entisols and Spodosols were more prone to drought stress due to water deficit than Ultisols and Histosols because of the differences in soil texture. Water deficit causes a decrease in oil palm productivity by 5 - 22% in the first year (Ultisols 12 - 22%; Entisols 12 - 22%; Spodosols 7 - 19%;  Histosols 5 - 15%) and 1 - 8% in the second year (Ultisols 3 - 7%; Entisols 2 - 4%; Spodosols 5 - 8%; Histosols 1 - 5%) compared to previous years production. A decrease in oil palm productivity occurs at 3 - 5 months (bunch failure phase), 1 year (abortion sensitive phase), and 2 - 2.5 years (sex differentiation phase) after a water deficit appears.
PENGARUH PEMBERIAN BERBAGI JENIS ABU TERHADAP KETERSEDIAAN HARA NITROGEN PADA TANAH GAMBUT Muhammad Navarin; Akhmad Rizalli Saidy; Meldia Septiana
Agroekotek View Vol 4, No 3 (2021)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v4i3.2963

Abstract

ABSTRACTThis study aims to determine the effect of giving various types of ash on the availability of nitrogen nutrients in peat soil. This research was conducted at the Soil Physics-Chemical Laboratory of the Faculty of Agriculture, Lambung Mangkurat University from June 2020 to August 2020. The experimental research method used was a one-factor completely randomized design (CRD) with 5 treatments and 5 replications. So that there are 25 experimental units. The 5 treatments used were: K = peat without the addition of ash, P = peat + rice husk ash 10ton ha-1, S = peat + oil palm ash 10ton ha-1, AB = peat + coal ash 15ton ha-1, Kp = peat + lime 10ton ha-1. The parameters observed were nitrogen in the form of ammonium (NH4 +) and nitrate (NO3-).ABSTRACT
Reduction in acidity and heavy metal concentrations of acid mine drainage with organic matter and coal fly ash treatments in two different reclaimed-mining soils Bambang Joko Priatmadi; Meldia Septiana; Ronny Mulyawan; Akhmad R Saidy
Journal of Degraded and Mining Lands Management Vol 10, No 3 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.103.4379

Abstract

Organic matter (OM) has a very crucial role in the management of acid mine drainage (AMD) using a passive treatment system, although information on the use of this system in different reclaimed-mining soils (RMS) is very limited. Therefore, this study aimed to determine the effect of adding OM to RMS with different characteristics. It was carried out by adding only OM or in combination with coal fly ash (CFA) to two RMS with different characteristics (Palam and Cempaka Soils) and quartz sand (control) in a batch reactor experiment. This was followed by the incubation of the mixture of soil/quartz-OM or soil/quartz-OM-CFA at 60% water holding capacity for 15 days. After incubation, AMD slowly flowed into the reactor, and its pH in the reactor was monitored every day for 30 days, while the concentrations of Fe (iron), Al (aluminum), and Mn (manganese) were measured on the 30th day. The results showed that the application of OM on Palam Soil only increased AMD pH by 0.38 units, while Cempaka Soil and quartz sand increased by 4.83 and 5.36 units, respectively. The addition of OM to Cempaka Soil and quartz sand also showed a higher reduction in heavy metals concentration in AMD than those in Palam Soil. It was also discovered that the application of OM combined with CFA led to a higher improvement in AMD quality than only using OM. This study demonstrated that the effect of OM addition on increasing pH and decreasing metal concentration on AAT management with the passive treatment system is controlled by soil characteristics.
KESESUAIAN LAHAN UNTUK TANAMAN REKLAMASI DI LAHAN PASCATAMBANG BATUBARA Winda Aryani Prasetyo; Akhmad Rizalli Saidy; Kissinger Kissinger; Abdi Fithria
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16199

Abstract

This study aims to analyze land suitability in reclamation and revegetation sites for sengon, trembesi, mahogany and acacia plants. Research was conducted in November 2022 at PT Adaro Indonesia Site Tanjung, South Kalimantan Province. Data collection was in the form of analysis of soil quality in the reclamation areas of Wara 1, Wara 2, Wara 3 and Wara 4 and data on land characteristics as a condition for growing sengon, acacia, trembesi and mahogany plants, then a matching method was carried out to obtain land suitability for these plant types. The results showed that the actual land suitability for sengon plants in the entire study area was incompatible with the inhibiting factors for nutrient retention and quite compatible with the inhibiting factors for water availability (S3nr.S2wa) and the potential land suitability was S2nr. Land suitability for acacia plants in all study areas found land that was not suitable for nutrient retention inhibiting factors (S3nr) and potential land suitability was S2nr. Land suitability for trembesi plants in Wara 1 and Wara 2 obtained land yields that were not in accordance with the nutrient retention inhibiting factor (S3nr) and S2nr potential land suitability, while in the Wara 3 and Wara 4 areas suitable land yields were obtained without any limiting factors. Land suitability for mahogany plants in all study areas found land that was not suitable for the limiting factor of nutrient retention and quite suitable for the limiting factor for water availability (S3nr.S2wa).
PENENTUAN TINGKAT RESIKO KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN METODE INDEKS CUACA KEBAKARAN (FIRE WEATHER INDEX) DAN JUMLAH TITIK PANAS (HOTSPOT) DI KABUPATEN BANJAR PROVINSI KALIMANTAN SELATAN Rizqi Nur Fitriani; Bambang Joko Priatmadi; Akhmad Rizalli Saidy; Muhammad Syahdan
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16202

Abstract

Various indicators of hotspot occurrence as a cause of forest and land fires (karhutla) in Banjar District are still difficult to determine due to limited information. The analysis of FFMC (Fine Fuel Moisture Code) and DC (Drought Code) as well as the monitoring of the number of hotspots aims to determine the level of risk of forest and land fire hazards and can be an early picture of future forest and land fire disasters in the Banjar District of South Kalimantan Province. The data processing process to obtain the FFMC and DC values and their relationship with the number of hotspots is to calculate the FFMC and DC values of station observations and model observations through the Microsoft Excel Add-In (FWI Add-in) program. The two models will then be verified with a scatter plot and through the Pearson correlation test the relationship between the FFMC and DC of the ERA5 model and the number of hotspots can be found. As a result, the FFMC and DC (station observation and model) showed extreme risk levels for the 2014, 2015 and 2018 forest and land fires. Both models show a positive and linear relationship on the scatter plot. And in the Pearson correlation test, both variables between the FFMC and DC of the ERA5 model and the number of hotspots are moderately to strongly correlated. This condition indicates that an increase in the risk level of forest and land fires will be followed by a significant increase in the incidence of forest and land fires in the Banjar Regency area of South Kalimantan Province.
PERTUMBUHAN LONGKIDA (Nauclea orientalis L) DENGAN PEMBERIAN TANDAN KOSONG KELAPA SAWIT(TKKS) PADA REKLAMASI PASCATAMBANG BATUBARA Catur Cahyadi; Yudi Firmanul Arifin; Fakhrur Razie; Akhmad Rizalli Saidy
EnviroScienteae Vol 19, No 2 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 2, MEI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i2.16198

Abstract

Oil palm empty bunches can improve fertility and soil nutrient on ex-mining land. This study aimed to evaluate the effect of oil palm empty fruit bunches on growth of Longkida (Nuclea orientalist L) on post-mining land. This research was conducted at field for 6 months. The application was done at new plant . A single factor of oil palm empty fruit bunch organized on 4 treatments and 10 replication. The results showed oil palm empty bunches able to increase growth of Longkida . Base on data giving 15 kg of EFB has a significant effect in increasing the growth of longkida which can be seen from stem height growth of 160%, stem diameter growth of 421% and leaf number growth of 489% in 6 months beginning. 
Co-Authors Abdi Fithria Abdillah, Muhammad Helmy Afiah Hayati Ahmad Kurnain Ahmad Mustaqim Badaruddin Badaruddin Badruzsaufari Badruzsaufari Badruzsaufari Badruzsaufari Bambang J. Priatmadi Bambang Joko Priatmadi Bambang Joko Priatmadi Catur Cahyadi Chatimatun Nisa Cindy Diah Ayu Fitriana Dewi Erika Adriani Didik Triwibowo E Triatmoko Fadly Hairannoor Yusran Fakhrur Razie Gusti Rusmayadi Hairil Ifansyah Hayatun Nupus Herry Wirianata I Khairullah Ihsan Noor Kissinger Kissinger M Septiana, M M. Faisal Ramadhani Maratun Sholikhah Meldia Septiana Meldia Septiana Muhammad Mujibur Rahman Muhammad Navarin Muhammad Syahdan Mulyawan, Ronny Normaulidia Normaulidia Pancar Delima Rahmi Zulhidiani Raihani Wahdah Ria Tahfazona Rizqi Nur Fitriani Rohaniah Rohaniah Septa Primananda Suhernomo Suhernomo Sukarman Sukarman Suwardi Suwardi Syaifuddin Syaifuddin syaifuddin syaifuddin Syarifuddin Kadir Titian Okta Pitaloka Winda Aryani Prasetyo Yudi Firmanul Arifin Yuliani Ekawati